Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Zinc (from 150 mg Zinc Bisglycinate) (TRAACS™)
30 mg
273%
Pumpkin Seed Oil (Cold Pressed)
250 mg
†
The product is found useful for the following medical conditions
Cough details
SCIENTIFIC SCORE
Questionable
Based on 3 Researches
6.3
USERS' SCORE
Good
Based on 9 Reviews
8.6
2
We conducted a pilot trial to explore the effectiveness of zinc acetate in treating chronic refractory cough, a condition that causes significant discomfort for many people. In this study, we compared zinc acetate against a placebo over a period of six weeks, with the aim of measuring improvements in quality of life and cough symptoms using several established questionnaires.
Our group included 34 participants who were primarily white females suffering from moderate to severe cough. Throughout the trial, we noted that those taking zinc acetate did experience a rise in serum zinc levels, which indicates that the treatment was effective in that regard. However, when assessing the overall impact on cough symptoms and quality of life, both the zinc and placebo groups showed improvements, but those improvements were minimal.
Importantly, the treatment effects observed did not reach the clinically meaningful thresholds that would suggest zinc acetate significantly benefits cough management. Therefore, we concluded that there is no substantial advantage to using zinc therapy over placebo for people dealing with chronic cough, and suggest that larger trials are unnecessary at this time.
Our group included 34 participants who were primarily white females suffering from moderate to severe cough. Throughout the trial, we noted that those taking zinc acetate did experience a rise in serum zinc levels, which indicates that the treatment was effective in that regard. However, when assessing the overall impact on cough symptoms and quality of life, both the zinc and placebo groups showed improvements, but those improvements were minimal.
Importantly, the treatment effects observed did not reach the clinically meaningful thresholds that would suggest zinc acetate significantly benefits cough management. Therefore, we concluded that there is no substantial advantage to using zinc therapy over placebo for people dealing with chronic cough, and suggest that larger trials are unnecessary at this time.
10
Cough relief
Most Useful Review
11 people found this helpful
Hello everyone considering this product! Buy it; you will not regret it, especially for kids. As soon as my child started to have a runny nose, I gave him zinc in the morning, and everything cleared up. I began coughing myself, started using zinc, and my cough vanished. This is an incredible product!
Adenoiditis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 19 Reviews
8.5
9
Health improvement
Most Useful Review
139 people found this helpful
I noticed that my health began to improve after taking it. Previously, after every winter walk, my throat would hurt and I'd develop a runny nose, but now that doesn’t happen! For me, this is a significant indicator. I recommend taking it with food, just during or after consuming zinc, rather than after a meal or on an empty stomach. The capsule is small, as shown next to a vitamin C capsule in the photo. Inside, there's a cream-coloured gel. I ordered it for my relatives. If you found this review helpful, I would appreciate a "Yes".
Back Pain details
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
USERS' SCORE
Good
Based on 3 Reviews
8.5
7
We explored how zinc supplementation might help with back pain in individuals with beta-thalassaemia. The research included a randomized controlled trial with 42 participants, where some received zinc while others were given a placebo.
Results showed that zinc supplementation likely increased the bone mineral density (BMD) at the lumbar spine and hip after 12 to 18 months of treatment. This improvement in bone health could suggest potential benefits in pain relief, although the study didn’t directly measure back pain outcomes.
Even though the findings about BMD improvements are promising, we should be cautious. The trial didn't provide direct evidence on whether zinc specifically alleviates back pain. It’s essential to recognize that while we observed positive changes in bone density, interpreting this as a definitive solution for back pain would be premature.
Thus, further research is necessary to connect zinc's effects on bone health to actual pain relief in order to offer clearer guidance on its use as a treatment for back pain.
Results showed that zinc supplementation likely increased the bone mineral density (BMD) at the lumbar spine and hip after 12 to 18 months of treatment. This improvement in bone health could suggest potential benefits in pain relief, although the study didn’t directly measure back pain outcomes.
Even though the findings about BMD improvements are promising, we should be cautious. The trial didn't provide direct evidence on whether zinc specifically alleviates back pain. It’s essential to recognize that while we observed positive changes in bone density, interpreting this as a definitive solution for back pain would be premature.
Thus, further research is necessary to connect zinc's effects on bone health to actual pain relief in order to offer clearer guidance on its use as a treatment for back pain.
9
Reduced pain
Most Useful Review
13 people found this helpful
With chronic prostatitis, this is my go-to supplement. It has significantly reduced my pain and improved sperm quality, while zinc has increased my free testosterone levels. I highly recommend it to anyone suffering from chronic issues. Research shows that zinc levels in prostate secretion decrease with prostatitis, necessitating supplementation.
Bloating details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.5
9
Improved stomach condition
Most Useful Review
30 people found this helpful
After three months of taking one softgel on an empty stomach, I've noticed improvements in my facial skin and less oiliness in my skin and hair. My plasma zinc levels increased, and I will continue using this product. It’s a potent and cost-effective form of zinc with no stomach pain or bloating.
Gastritis details
SCIENTIFIC SCORE
Moderately Effective
Based on 8 Researches
8.3
USERS' SCORE
Good
Based on 2 Reviews
8.5
8
We investigated how zinc supplementation impacts chronic gastritis, particularly in the context of oxidative stress and inflammation. By establishing models of inflammatory injury in C57BL/6 mice, we were able to analyze the effects of zinc on the gastric mucosa, which is crucial for maintaining digestive health.
Our findings revealed that when the mice were exposed to a compound known to induce inflammation, there was a noticeable rise in reactive oxygen species (ROS), signaling an increase in oxidative stress. This stress resulted in an uptick in certain harmful factors related to inflammation and cell death. However, when we introduced zinc as a supplement, it effectively reduced these damaging factors, alleviating inflammation and the resulting cell death in both the mouse stomach and cultured cells.
Overall, our study indicates that zinc supplementation can play a significant role in controlling inflammation and protecting against cellular damage caused by oxidative stress in chronic gastritis. By modulating the ROS/NF-κB signaling pathway, zinc demonstrates potential as a protective agent for gastric health.
Our findings revealed that when the mice were exposed to a compound known to induce inflammation, there was a noticeable rise in reactive oxygen species (ROS), signaling an increase in oxidative stress. This stress resulted in an uptick in certain harmful factors related to inflammation and cell death. However, when we introduced zinc as a supplement, it effectively reduced these damaging factors, alleviating inflammation and the resulting cell death in both the mouse stomach and cultured cells.
Overall, our study indicates that zinc supplementation can play a significant role in controlling inflammation and protecting against cellular damage caused by oxidative stress in chronic gastritis. By modulating the ROS/NF-κB signaling pathway, zinc demonstrates potential as a protective agent for gastric health.
9
No gastritis worries
Most Useful Review
Good zinc in a suitable dosage. Since taking it, I've not caught any colds and my hair growth has improved. I'm no longer concerned about gastritis.
Migraine details
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.5
USERS' SCORE
Good
Based on 2 Reviews
8.5
9
This study was designed as a randomized double-blind, placebo-controlled trial to examine how zinc gluconate supplementation might alleviate migraine symptoms in adult women. We followed 60 women, averaging about 35 years old, who either received 15 mg of zinc per day or a placebo for a duration of 12 weeks.
Over the trial, we observed significant improvements in those taking zinc. The frequency of migraine attacks, as well as the duration and severity of the headaches, drastically decreased for participants receiving zinc. We used various assessments, such as a numerical rating scale and the Migraine Disability Assessment test, to evaluate these changes.
Additionally, zinc supplementation showed a notable reduction in levels of low-density lipoprotein (LDL) cholesterol and high-sensitivity C-reactive protein (hs-CRP), both of which are associated with inflammation. However, no significant changes in triglycerides or high-density lipoprotein (HDL) levels were seen. After taking initial values into account, the changes in lipid levels and hs-CRP weren’t significant.
Overall, we found that zinc supplementation can beneficially impact migraine symptoms, reducing their severity and frequency among women. This offers a promising direction for migraine management without the side effects often associated with traditional medications.
Over the trial, we observed significant improvements in those taking zinc. The frequency of migraine attacks, as well as the duration and severity of the headaches, drastically decreased for participants receiving zinc. We used various assessments, such as a numerical rating scale and the Migraine Disability Assessment test, to evaluate these changes.
Additionally, zinc supplementation showed a notable reduction in levels of low-density lipoprotein (LDL) cholesterol and high-sensitivity C-reactive protein (hs-CRP), both of which are associated with inflammation. However, no significant changes in triglycerides or high-density lipoprotein (HDL) levels were seen. After taking initial values into account, the changes in lipid levels and hs-CRP weren’t significant.
Overall, we found that zinc supplementation can beneficially impact migraine symptoms, reducing their severity and frequency among women. This offers a promising direction for migraine management without the side effects often associated with traditional medications.
9
Migraine relief
Most Useful Review
Great! It normalises sleep (with regular intake of 2 capsules) and improves my migraines. When special effects begin, I take the pills and add extra magnesium, which smoothens my migraine within a couple of hours. The frequency has also decreased, and magnesium helps alleviate PMS and menstruation. Chronic nasopharynx pain hardly worsens. While I’m taking omega-3 and other supplements, magnesium's role is significant. There were no allergies or stomach issues. The quality is excellent, with natural ingredients that have a beneficial influence on health.
Pneumonia details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Improved health
Most Useful Review
1 people found this helpful
My mother, aged 78, experienced colds and pneumonia previously. We started giving her Zinc Glycinate, and her health has significantly improved. She hasn’t had any colds, flu, or pneumonia since, and we are delighted with the results. I highly recommend Zinc from Now Foods.
Psoriasis details
SCIENTIFIC SCORE
Moderately Effective
Based on 5 Researches
8.2
USERS' SCORE
Good
Based on 2 Reviews
8.5
8
Zinc conditioner benefits scalp psoriasis
We delved into the effectiveness of a zinc-based hair conditioner specifically designed for treating scalp psoriasis. This study was a well-structured clinical trial involving 211 participants, where individuals were divided into three groups: those receiving the specialized zinc treatment, a placebo, and a control group given calcipotriol ointment. Remarkably, the trial was multicenter and observed-blind, which adds credibility to the findings.
Our results revealed that the zinc conditioner led to a 39% disease control rate after four weeks, compared to 25% for the placebo and 37% for the calcipotriol ointment group. This means that the zinc treatment significantly outperformed the placebo while being on par with the active control variant. In essence, those using the zinc product experienced better management of their scalp psoriasis than those using a non-active alternative.
Overall, our findings highlight that a supramolecular active zinc antidandruff formulation is not just effective for treating scalp psoriasis but also helps in maintaining results over time and potentially preventing future flare-ups. This offers a promising new avenue for patients seeking relief from this chronic condition.
Our results revealed that the zinc conditioner led to a 39% disease control rate after four weeks, compared to 25% for the placebo and 37% for the calcipotriol ointment group. This means that the zinc treatment significantly outperformed the placebo while being on par with the active control variant. In essence, those using the zinc product experienced better management of their scalp psoriasis than those using a non-active alternative.
Overall, our findings highlight that a supramolecular active zinc antidandruff formulation is not just effective for treating scalp psoriasis but also helps in maintaining results over time and potentially preventing future flare-ups. This offers a promising new avenue for patients seeking relief from this chronic condition.
9
Reduces psoriasis symptoms
Most Useful Review
I’ve been using this for three years for my psoriasis. During flare-ups, I take one tablet daily for a few months, with a dosage of at least 50 mcg. This has significantly reduced itching, redness, and peeling, and I have even seen areas where spots have completely vanished.
Weight Loss details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.5
9
Boosts metabolism
Most Useful Review
Improves metabolism and promotes weight loss.
Erectile Dysfunction details
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.2
USERS' SCORE
Good
Based on 4 Reviews
8.4
9.5
We observed the effects of zinc on erectile dysfunction in a carefully designed study that involved a double-blind trial. Twenty stable hemodialysis patients participated, receiving either 50 mg of zinc as zinc acetate or a placebo for six months. The goal was to determine if zinc could enhance gonadal function, especially in men who often experience hormonal issues due to kidney problems.
At the end of the study, we noted significant improvements in the zinc-treated group compared to the placebo group. Those receiving zinc had a remarkable increase in plasma zinc levels, testosterone levels, and sperm counts. Specifically, testosterone levels rose from 2.8 to 5.2 ng/mL, and sperm counts doubled from 30 to 63 million/mL, indicating a marked improvement in reproductive health.
Not only did these participants show increased hormone levels, but they also experienced a noticeable drop in luteinizing hormone and follicle-stimulating hormone, suggesting improved gonadal function. Alongside these biochemical changes, many reported better potency, enhanced libido, and increased frequency of intercourse, highlighting zinc’s role in reversing some aspects of erectile dysfunction related to zinc deficiency.
In conclusion, our findings suggest that zinc deficiency can be a reversible factor contributing to erectile dysfunction in hemodialysis patients, offering hope for those struggling with this issue.
At the end of the study, we noted significant improvements in the zinc-treated group compared to the placebo group. Those receiving zinc had a remarkable increase in plasma zinc levels, testosterone levels, and sperm counts. Specifically, testosterone levels rose from 2.8 to 5.2 ng/mL, and sperm counts doubled from 30 to 63 million/mL, indicating a marked improvement in reproductive health.
Not only did these participants show increased hormone levels, but they also experienced a noticeable drop in luteinizing hormone and follicle-stimulating hormone, suggesting improved gonadal function. Alongside these biochemical changes, many reported better potency, enhanced libido, and increased frequency of intercourse, highlighting zinc’s role in reversing some aspects of erectile dysfunction related to zinc deficiency.
In conclusion, our findings suggest that zinc deficiency can be a reversible factor contributing to erectile dysfunction in hemodialysis patients, offering hope for those struggling with this issue.
7.5
Improved testosterone level
Most Useful Review
4 people found this helpful
Zinc is essential for maintaining a normal testosterone level. Insufficient testosterone can lead to fatigue, poor libido, erectile dysfunction, and even loss of muscle mass. Adequate zinc may help prevent prostate disease and improve sperm quality for those with fertility needs. It also supports skin and hair health, mitigating issues like hair loss and dry skin. For women, zinc may alleviate premenstrual syndrome and postmenopausal vaginal dryness, enhancing sexual quality of life.
Hashimoto details
SCIENTIFIC SCORE
Possibly Effective
Based on 2 Researches
7
USERS' SCORE
Good
Based on 4 Reviews
8.4
7
Zinc's link to Hashimoto's thyroiditis
We explored the connection between essential trace elements, particularly zinc, and Hashimoto’s thyroiditis (HT) in women who were newly diagnosed. In this study, we looked at a group of 56 women with HT and compared them to 64 matched controls.
The results showed that women with HT had significantly lower levels of selenium, iron, and zinc in their blood compared to the controls. Interestingly, their copper levels were higher. We examined the relationships between these trace elements and thyroid autoantibodies, which can indicate the presence of autoimmune activity affecting the thyroid.
While we noted a significant correlation between lower zinc (and other elements) and higher levels of thyroid antibodies, the study did not specifically focus on zinc treatment. This means that while zinc levels appear to be linked to autoantibody levels in HT, we can't definitively state that zinc treatment will improve the condition without further dedicated research.
Overall, the study indicates that lower zinc levels in conjunction with selenium and iron deficiencies might be involved in the autoimmune response seen in Hashimoto’s thyroiditis. Thus, this provides an avenue for future exploration into zinc's role as a potential supplement for women diagnosed with this condition.
The results showed that women with HT had significantly lower levels of selenium, iron, and zinc in their blood compared to the controls. Interestingly, their copper levels were higher. We examined the relationships between these trace elements and thyroid autoantibodies, which can indicate the presence of autoimmune activity affecting the thyroid.
While we noted a significant correlation between lower zinc (and other elements) and higher levels of thyroid antibodies, the study did not specifically focus on zinc treatment. This means that while zinc levels appear to be linked to autoantibody levels in HT, we can't definitively state that zinc treatment will improve the condition without further dedicated research.
Overall, the study indicates that lower zinc levels in conjunction with selenium and iron deficiencies might be involved in the autoimmune response seen in Hashimoto’s thyroiditis. Thus, this provides an avenue for future exploration into zinc's role as a potential supplement for women diagnosed with this condition.
9
Must-have supplement
Most Useful Review
Excellent quality! This is a must-have for anyone with Hashimoto's disease, as it contains safe ingredients.
Irritable Bowel Syndrome details
SCIENTIFIC SCORE
Likely Ineffective
Based on 1 Research
4
USERS' SCORE
Good
Based on 3 Reviews
8.4
4
We explored the potential connection between dietary zinc intake and the risk of developing irritable bowel syndrome (IBS) through a large-scale analysis of participants from the UK Biobank. By assessing the dietary habits of 175,421 individuals who did not have IBS at the start of the study, we sought to understand how various levels of zinc, as well as copper and their ratio, might influence the onset of this troublesome condition.
Over an average follow-up period of 13.3 years, we observed that 2,240 participants were diagnosed with new-onset IBS. Notably, our findings revealed a U-shaped relationship between zinc intake and IBS incidence. For those consuming less than 10 mg of zinc per day, an increase in intake was linked to a decreased risk of IBS. Specifically, individuals taking less than 10 mg of zinc daily experienced a reduced risk with higher zinc consumption.
However, the relationship shifted for individuals who had higher intakes of copper and zinc; no significant benefits were noted when intakes reached or exceeded established thresholds. This suggests that there's a delicate balance to maintain when it comes to zinc and copper in the diet.
Importantly, subgroup analysis indicated that younger individuals, particularly those under 60, could benefit more from slight increases in zinc. Overall, our study highlights the significance of dietary management, emphasizing that reasonable zinc intake may contribute to lowering IBS risk while keeping copper and the copper/zinc ratio in a sensible range.
Over an average follow-up period of 13.3 years, we observed that 2,240 participants were diagnosed with new-onset IBS. Notably, our findings revealed a U-shaped relationship between zinc intake and IBS incidence. For those consuming less than 10 mg of zinc per day, an increase in intake was linked to a decreased risk of IBS. Specifically, individuals taking less than 10 mg of zinc daily experienced a reduced risk with higher zinc consumption.
However, the relationship shifted for individuals who had higher intakes of copper and zinc; no significant benefits were noted when intakes reached or exceeded established thresholds. This suggests that there's a delicate balance to maintain when it comes to zinc and copper in the diet.
Importantly, subgroup analysis indicated that younger individuals, particularly those under 60, could benefit more from slight increases in zinc. Overall, our study highlights the significance of dietary management, emphasizing that reasonable zinc intake may contribute to lowering IBS risk while keeping copper and the copper/zinc ratio in a sensible range.
9
Supports immunity
Most Useful Review
1 people found this helpful
I have been using Zinc Glycinate from Now Foods for a long time. Zinc is essential for health, affecting immunity, the nervous system, and bones. A deficiency can lead to issues such as frequent colds, irritable bowel syndrome, and hair loss. This product is of excellent quality, and I am satisfied with its content and effectiveness. I certainly recommend it before making a purchase!
Polycystic Ovary Syndrome details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8.4
10
Cycle regularity achieved
Most Useful Review
My cycle has become regular, and Polycystic ovary syndrome no longer troubles me. Zinc has been beneficial for my condition.
Cold Sores details
SCIENTIFIC SCORE
Moderately Effective
Based on 9 Researches
8.2
USERS' SCORE
Good
Based on 12 Reviews
8.3
9
We conducted a double-blind, placebo-controlled clinical trial to explore the effectiveness of a zinc oxide/glycine cream in treating cold sores caused by facial and circumoral herpes. By dividing 46 participants into two groups, one receiving the zinc treatment and the other a placebo, we aimed to measure how this formulation affected the duration and severity of cold sore symptoms.
Our results were quite promising! Participants who began using the zinc oxide/glycine cream within the first 24 hours of noticing symptoms experienced cold sore lesions that lasted only an average of 5 days, compared to 6.5 days for those on the placebo. Additionally, we noticed a significant reduction in the overall severity of their symptoms, including blistering, soreness, itching, and tingling.
As for side effects, subjects treated with the zinc cream experienced only minor and reversible issues typical of ionic zinc salt solutions. This indicates that the zinc oxide/glycine cream is not only effective but also safe for treating cold sores, presenting a valuable option for many people seeking relief from this common condition.
Our results were quite promising! Participants who began using the zinc oxide/glycine cream within the first 24 hours of noticing symptoms experienced cold sore lesions that lasted only an average of 5 days, compared to 6.5 days for those on the placebo. Additionally, we noticed a significant reduction in the overall severity of their symptoms, including blistering, soreness, itching, and tingling.
As for side effects, subjects treated with the zinc cream experienced only minor and reversible issues typical of ionic zinc salt solutions. This indicates that the zinc oxide/glycine cream is not only effective but also safe for treating cold sores, presenting a valuable option for many people seeking relief from this common condition.
9
Helps with colds
Most Useful Review
102 people found this helpful
At the first signs of a cold, this product helps significantly; I recover in 4-5 days with vitamin C and D3.
Diabetes details
SCIENTIFIC SCORE
Likely Very Effective
Based on 2 Researches
9
USERS' SCORE
Good
Based on 2 Reviews
8.3
9
Our investigation aimed to understand how zinc affects muscle atrophy in diabetes, a serious complication that leads to muscle loss. Using diabetes-induced mice, we treated them with zinc sulfate for six weeks and observed notable improvements in their muscle condition.
We conducted various analyses to evaluate the impact of zinc on autophagy—the process that helps manage muscle mass. The results were promising; zinc appeared to enhance muscle recovery by regulating specific molecular pathways connected to muscle health.
Additionally, our in vitro studies with diabetic muscle cells revealed similar results, with zinc supplementation proving beneficial in reducing excessive autophagy. Overall, this suggests that incorporating zinc into treatment plans could be a promising approach to counteract muscle deterioration in diabetic patients.
We conducted various analyses to evaluate the impact of zinc on autophagy—the process that helps manage muscle mass. The results were promising; zinc appeared to enhance muscle recovery by regulating specific molecular pathways connected to muscle health.
Additionally, our in vitro studies with diabetic muscle cells revealed similar results, with zinc supplementation proving beneficial in reducing excessive autophagy. Overall, this suggests that incorporating zinc into treatment plans could be a promising approach to counteract muscle deterioration in diabetic patients.
9
Helps with diabetes
Most Useful Review
Excellent! This product effectively aids me in managing my diabetes, and I have felt improvements in my feet as well.
Heart Disease details
SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8.5
USERS' SCORE
Good
Based on 6 Reviews
8.3
9
We explored the potential benefits of zinc oxide nanoparticles (ZnONPs) in preventing heart damage caused by cisplatin, a powerful chemotherapy drug known for its efficacy but also for its side effects, particularly cardiotoxicity.
In our study, rats were divided into several groups, including control groups and those receiving different doses of ZnONPs. We specifically looked at a range of health markers such as lipid levels, antioxidant activity, and inflammation in heart tissues to see how ZnONPs could help soften the impact of cisplatin on heart health.
As we gradually increased the dosage of ZnONPs to 50 mg/kg, we observed significant improvements across the various health parameters examined. Notably, at this optimal dose, the rats' heart health markers showed a remarkable recovery, aligning closely with those in the healthy control group. This suggests that ZnONPs effectively protect heart tissue from oxidative stress and inflammation associated with cisplatin treatment.
Overall, our findings highlight the promising role of zinc oxide nanoparticles in mitigating heart damage linked to cancer treatments, paving the way for further research in this arena.
In our study, rats were divided into several groups, including control groups and those receiving different doses of ZnONPs. We specifically looked at a range of health markers such as lipid levels, antioxidant activity, and inflammation in heart tissues to see how ZnONPs could help soften the impact of cisplatin on heart health.
As we gradually increased the dosage of ZnONPs to 50 mg/kg, we observed significant improvements across the various health parameters examined. Notably, at this optimal dose, the rats' heart health markers showed a remarkable recovery, aligning closely with those in the healthy control group. This suggests that ZnONPs effectively protect heart tissue from oxidative stress and inflammation associated with cisplatin treatment.
Overall, our findings highlight the promising role of zinc oxide nanoparticles in mitigating heart damage linked to cancer treatments, paving the way for further research in this arena.
9
Supports heart health
Most Useful Review
2 people found this helpful
A highly effective source of zinc glycinate for prostate health. Zinc aids in sex hormone synthesis and spermatogenesis, crucial for improving sexual health and prostate function while protecting against diseases and supporting anabolic hormone production.
Herpes details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 9 Reviews
8.3
7.5
Boosts herpes treatment
Most Useful Review
8 people found this helpful
Zinc is crucial in combating herpes and papilloma viruses, enhancing the effectiveness of natural antiviral extracts like cat's claw and grapefruit. It also supports prostate health, reduces inflammation, and is vital for the regeneration of nerve cells affected by the herpes virus. Zinc plays a role in protein synthesis and connective tissue formation, improving skin and nails while reducing sweetness cravings. This supplement has greatly benefited my overall health.
Knee Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.3
7.5
Pain relief
Most Useful Review
13 people found this helpful
With chronic prostatitis, this is my go-to supplement. It ranks first among my top supplements. I've noticed less pain and improved sperm quality; zinc seems to enhance free testosterone levels. I highly recommend it for anyone facing similar difficulties. Studies indicate that zinc levels in prostate secretion decrease with prostatitis and need replenishment.
Osteoporosis details
SCIENTIFIC SCORE
Possibly Effective
Based on 10 Researches
7.5
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
We investigated the connection between dietary zinc intake and the prevalence of osteoporosis and osteopenia in patients with rheumatoid arthritis (RA). Using data from the National Health and Nutrition Examination Survey collected over several years, we applied various statistical methods to analyze how zinc impacts bone health in these patients.
Our findings revealed that higher dietary zinc intake appears to be linked with a lower incidence of osteopenia and osteoporosis among individuals with RA. This suggests that consuming adequate amounts of zinc might support better bone health for those suffering from this chronic condition.
Despite our positive findings, we acknowledge that further research, including longitudinal and randomized trials, is essential for confirming these results and understanding the underlying mechanisms at play. However, the evidence from our analysis encourages a focus on dietary zinc as a possible factor in maintaining bone health for patients with RA.
Our findings revealed that higher dietary zinc intake appears to be linked with a lower incidence of osteopenia and osteoporosis among individuals with RA. This suggests that consuming adequate amounts of zinc might support better bone health for those suffering from this chronic condition.
Despite our positive findings, we acknowledge that further research, including longitudinal and randomized trials, is essential for confirming these results and understanding the underlying mechanisms at play. However, the evidence from our analysis encourages a focus on dietary zinc as a possible factor in maintaining bone health for patients with RA.
9
Helpful for osteoporosis
Most Useful Review
With advanced osteoporosis, this supplement effectively meets my needs, just as I expect from the "Now" brand.
Rash details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 20 Reviews
8.3
9
Significantly decreased rashes
Most Useful Review
158 people found this helpful
Excellent zinc form that is easily absorbed! I take it alongside vitamin D and Omega 3. After starting this regimen, the rashes on my face diminished greatly, much to my dermatologist's approval. I did experience slight nausea during the first week, but that soon passed. Just be cautious and avoid combining it with copper within six hours.
Sore Throat details
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.7
USERS' SCORE
Good
Based on 9 Reviews
8.3
9.5
We investigated the impact of dispersible zinc tablets on postoperative sore throat (POST) experienced by patients after endotracheal intubation. In our study, 88 patients were divided into two groups. One group received a 40 mg zinc tablet, while the other received a placebo 30 minutes before their surgery.
Our findings revealed that the zinc group reported significantly fewer instances of POST at the 4-hour mark compared to the placebo group. Specifically, only 6.8% of patients in the zinc group experienced POST, while a higher 31.8% in the placebo group did. Furthermore, none of the patients taking zinc reported severe sore throat, a stark contrast to three patients in the placebo group who did.
Additionally, we noted lower severity ratings for sore throat in the zinc group at various time intervals post-surgery. The results emphasize that taking zinc tablets before surgery can effectively mitigate the incidence and discomfort of sore throat following intubation, presenting a simple solution for a common postoperative issue.
Our findings revealed that the zinc group reported significantly fewer instances of POST at the 4-hour mark compared to the placebo group. Specifically, only 6.8% of patients in the zinc group experienced POST, while a higher 31.8% in the placebo group did. Furthermore, none of the patients taking zinc reported severe sore throat, a stark contrast to three patients in the placebo group who did.
Additionally, we noted lower severity ratings for sore throat in the zinc group at various time intervals post-surgery. The results emphasize that taking zinc tablets before surgery can effectively mitigate the incidence and discomfort of sore throat following intubation, presenting a simple solution for a common postoperative issue.
9
Prevents illness
Most Useful Review
At the first signs of a cold or sore throat, I combine it with vitamin C from ESTER-C. It prevents me from getting sick, and after a few days, I feel fantastic.
Whooping Cough details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8.3
9
Effective treatment
Most Useful Review
11 people found this helpful
I strongly recommend this product, especially for mothers with children. As soon as my child began to snot, I immediately gave him zinc in the morning and it vanished. I had a cough myself, started on zinc, and it disappeared like magic. It’s a fantastic product!
Anxiety details
SCIENTIFIC SCORE
Moderately Effective
Based on 8 Researches
8.1
USERS' SCORE
Good
Based on 8 Reviews
8.2
8
Zinc may alleviate anxiety symptoms
We explored the connection between zinc intake and anxiety in adults through a systematic review of nine original studies. Two of these studies looked at how zinc consumption impacts anxiety, while the other seven focused on the relationship between serum zinc levels and anxiety symptoms. Our analysis included studies published in English within peer-reviewed journals, ensuring a solid foundation for understanding this potential link.
What we discovered was quite illuminating. The data indicated that individuals experiencing anxiety often had lower levels of zinc in their serum compared to those who did not suffer from anxiety. Additionally, we observed an inverse association between zinc intake and anxiety levels. This suggests that higher consumption of zinc may contribute to reduced anxiety symptoms.
In conclusion, the evidence points towards zinc playing a positive role in treating anxiety, although we acknowledge some limitations in the available studies. This means zinc supplementation could be a beneficial strategy for those looking to manage their anxiety, but more research is needed to confirm these findings and understand the underlying mechanisms better.
What we discovered was quite illuminating. The data indicated that individuals experiencing anxiety often had lower levels of zinc in their serum compared to those who did not suffer from anxiety. Additionally, we observed an inverse association between zinc intake and anxiety levels. This suggests that higher consumption of zinc may contribute to reduced anxiety symptoms.
In conclusion, the evidence points towards zinc playing a positive role in treating anxiety, although we acknowledge some limitations in the available studies. This means zinc supplementation could be a beneficial strategy for those looking to manage their anxiety, but more research is needed to confirm these findings and understand the underlying mechanisms better.
7.5
Reduced anxiety
Most Useful Review
1 people found this helpful
My anxiety has decreased since I started taking this zinc supplement, which helps balance my copper levels from drinking excess cocoa. Other zinc supplements caused me stomach issues, but this one is easier on my stomach and aids in keeping me calm. It’s well-absorbed, and I’d definitely consider repurchasing it.
Autoimmune Disorder details
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.5
USERS' SCORE
Good
Based on 18 Reviews
8.2
9
Zinc supplementation benefits MS models
We explored how dietary zinc levels influence spinal cord damage and gene expressions associated with Multiple Sclerosis (MS) using a cuprizone-induced rat model. The study included 46 adult male Wistar rats divided into five groups, with some receiving zinc supplementation while others followed a zinc-deficient diet.
After eight weeks of treatment, we found that the rats with MS symptoms showed elevated markers of tissue damage and inflammation, particularly in the groups that lacked zinc. Notably, those receiving zinc supplementation exhibited significantly reduced levels of harmful substances, bringing them back closer to control levels.
Our findings highlight zinc's protective effects in a model of MS, suggesting that incorporating zinc into treatment plans could help alleviate some symptoms associated with this autoimmune disorder. This is promising for future treatment strategies for those affected by MS.
After eight weeks of treatment, we found that the rats with MS symptoms showed elevated markers of tissue damage and inflammation, particularly in the groups that lacked zinc. Notably, those receiving zinc supplementation exhibited significantly reduced levels of harmful substances, bringing them back closer to control levels.
Our findings highlight zinc's protective effects in a model of MS, suggesting that incorporating zinc into treatment plans could help alleviate some symptoms associated with this autoimmune disorder. This is promising for future treatment strategies for those affected by MS.
9
Improved well-being
Most Useful Review
92 people found this helpful
I have been taking this vitamin for a few weeks and noticed a significant improvement in my overall health and mood. I struggled with an autoimmune disorder for over six years until starting this supplement. My energy levels are up, my mood has improved, and I feel capable of taking on anything.
Bone Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.2
9
Enhanced bone health
Most Useful Review
1 people found this helpful
Excellent zinc supplement, vital for both adults and children. A deficiency can lead to developmental issues in youth. It plays a crucial role in metabolism, strengthens immunity, and has strong antioxidant qualities. My own experience with zinc has shown improvement in treating bone pain alongside supporting overall health.
Chronic Fatigue Syndrome details
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.9
USERS' SCORE
Good
Based on 18 Reviews
8.2
7
We explored the relationship between serum zinc levels and chronic fatigue syndrome (CFS) in a study that compared patients with CFS to normal volunteers. By using an atomic absorption method, we measured serum zinc concentrations and found that those suffering from CFS had significantly lower levels of zinc compared to healthy individuals.
Interestingly, we observed a trend indicating that lower zinc levels correlated with greater CFS severity. Patients also reported a negative correlation between their zinc levels and their subjective experiences of infection. This suggests that zinc plays a role in the immune dysfunction commonly seen in CFS.
Furthermore, we noted that lower serum zinc was associated with higher levels of inflammatory markers and certain defects in the early activation of T cells. Since zinc acts as a potent antioxidant, our findings indicate that CFS is linked to increased oxidative stress in these patients. Given this, it may be beneficial for some CFS patients to consider zinc supplements as part of their treatment approach.
Interestingly, we observed a trend indicating that lower zinc levels correlated with greater CFS severity. Patients also reported a negative correlation between their zinc levels and their subjective experiences of infection. This suggests that zinc plays a role in the immune dysfunction commonly seen in CFS.
Furthermore, we noted that lower serum zinc was associated with higher levels of inflammatory markers and certain defects in the early activation of T cells. Since zinc acts as a potent antioxidant, our findings indicate that CFS is linked to increased oxidative stress in these patients. Given this, it may be beneficial for some CFS patients to consider zinc supplements as part of their treatment approach.
9
Increased energy levels
Most Useful Review
91 people found this helpful
I had been suffering from chronic fatigue syndrome for months when I tried this amazing vitamin. Within a few days, I noticed a significant increase in my energy, allowing me to exercise without problems. This supplement is cost-effective and has greatly improved my quality of life.
Common Cold details
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.3
USERS' SCORE
Good
Based on 127 Reviews
8.2
9
We explored how zinc lozenges affect the duration of the common cold through a detailed analysis of multiple trials. In particular, we focused on the Mossad (1996) trial involving zinc gluconate lozenges, which revealed an average reduction of cold duration by about 4.0 days. While that sounds promising, our findings through a quantile treatment effect (QTE) analysis tell a more nuanced story.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
Interestingly, the QTE analysis showed that for individuals suffering from lengthy colds lasting 15 to 17 days, the zinc lozenges could shorten their illness by as much as 8 days. On the flip side, those with shorter, 2-day colds only experienced a 1-day reduction in sickness. This suggests that while zinc may help, its effectiveness varies significantly depending on the initial duration of the cold, making the overall average effect less informative than we might think.
Our examination extended to three trials that used zinc acetate lozenges, yielding a similar average reduction of around 2.7 days. However, again, those averages concealed varying effects for short and long colds, highlighting the importance of looking beyond simple averages in treatment studies.
Overall, we observed that zinc lozenges can indeed help with cold duration, but the extent of that help is very much dependent on how long a person has been suffering. This approach to understanding treatment effects through QTE analysis could have important implications not just for cold treatment but also for analyzing other health outcomes.
9
Effectively combats cold
Most Useful Review
343 people found this helpful
Zinc is essential for the body. It aids in combating common colds and viral infections, regulates hormone production, and helps with wound healing. I recommend various dosages based on age: 30-50 mg for children and 50-100 mg for adults, alongside vitamins D3 and C. It’s vital to take zinc during cold symptoms, as it assists in fighting infections. With proper intake, zinc can also support other health issues like atherosclerosis and liver dysfunction.
Depression details
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.9
USERS' SCORE
Good
Based on 4 Reviews
8.2
7
We aimed to uncover the connection between dietary zinc deficiency and symptoms associated with major depressive disorder (MDD). In our study, we used rats fed either a zinc-adequate diet or one deficient in zinc for four weeks.
We then analyzed the changes in protein expression in the prefrontal cortex and hippocampus—two brain areas closely linked to depression. This approach allowed us to see how zinc deficiency impacts the brain at a molecular level.
Our findings revealed that significant alterations occurred in proteins related to zinc transport and mitochondrial function due to the deficiency. In particular, we saw a notable decline in the activity of complex I of the mitochondrial energy production pathway in the prefrontal cortex.
These results suggest that low zinc levels can disrupt vital brain functions, potentially contributing to the development of depressive symptoms. This highlights the importance of maintaining adequate zinc levels for mental health.
We then analyzed the changes in protein expression in the prefrontal cortex and hippocampus—two brain areas closely linked to depression. This approach allowed us to see how zinc deficiency impacts the brain at a molecular level.
Our findings revealed that significant alterations occurred in proteins related to zinc transport and mitochondrial function due to the deficiency. In particular, we saw a notable decline in the activity of complex I of the mitochondrial energy production pathway in the prefrontal cortex.
These results suggest that low zinc levels can disrupt vital brain functions, potentially contributing to the development of depressive symptoms. This highlights the importance of maintaining adequate zinc levels for mental health.
7.5
Improved condition
Most Useful Review
4 people found this helpful
It initially seemed easy to feel depressed, but after taking zinc regularly, my condition improved significantly. While I had some emotional instability before my period, taking zinc daily has helped alleviate my pre-menstrual mental symptoms greatly. I appreciate that these supplements are smaller and easier to take than many overseas products.
Eczema details
SCIENTIFIC SCORE
Moderately Effective
Based on 7 Researches
8.5
USERS' SCORE
Good
Based on 7 Reviews
8.2
9
We investigated the relationship between zinc deficiency and eczema in a 3-month-old infant who was exclusively breastfed. The infant presented with symptoms like scaling erythematous dermatitis affecting her face and other areas, alongside irritability and poor weight gain. Her mother had been taking isoniazid for tuberculosis during pregnancy, which possibly contributed to the infant’s zinc deficiency.
After initial treatments for a suspected skin infection didn’t bring any changes, we found that the baby had low serum zinc levels and low zinc concentration in her breast milk. This led us to believe the skin condition was due to zinc deficiency rather than an infection. We started zinc supplementation, and the infant showed remarkable improvement in her skin condition and weight.
By 6 months, the infant had begun eating solid food, and we stopped the zinc supplements, with no signs of eczema returning. This case underscores the importance of monitoring zinc levels in breastfed infants, especially when mothers are on specific medications that might impact nutrient transfer through breast milk.
After initial treatments for a suspected skin infection didn’t bring any changes, we found that the baby had low serum zinc levels and low zinc concentration in her breast milk. This led us to believe the skin condition was due to zinc deficiency rather than an infection. We started zinc supplementation, and the infant showed remarkable improvement in her skin condition and weight.
By 6 months, the infant had begun eating solid food, and we stopped the zinc supplements, with no signs of eczema returning. This case underscores the importance of monitoring zinc levels in breastfed infants, especially when mothers are on specific medications that might impact nutrient transfer through breast milk.
9
Eczema relief
Most Useful Review
Zinc protects skin membranes, alleviates sore throats, and has antioxidant effects, making it valuable for women. I particularly took it during summer and when I experienced severe eczema.
Heart Attack details
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.3
USERS' SCORE
Good
Based on 2 Reviews
8.2
We aimed to explore how zinc oxide nanoparticles (ZnO NPs) could protect the heart from damage caused by doxorubicin, a drug that can lead to serious heart issues, including myocardial infarction (MI). Our study involved rats that were injected with doxorubicin to induce MI and then treated with ZnO NPs at two different doses.
Throughout the research, we observed significant improvements in heart health among the rats that received these nanoparticles. Specifically, their heart function showed recovery, with important biochemical markers reflecting less damage. The lower dose of ZnO NPs was especially effective, aiding the antioxidant system and boosting nitric oxide production, which is vital for heart function.
Our findings suggest that ZnO NPs could be a promising way to counteract the cardiotoxic effects of doxorubicin. This insight opens new avenues for treatment strategies aimed at patients who need chemotherapy without risking their heart health.
Throughout the research, we observed significant improvements in heart health among the rats that received these nanoparticles. Specifically, their heart function showed recovery, with important biochemical markers reflecting less damage. The lower dose of ZnO NPs was especially effective, aiding the antioxidant system and boosting nitric oxide production, which is vital for heart function.
Our findings suggest that ZnO NPs could be a promising way to counteract the cardiotoxic effects of doxorubicin. This insight opens new avenues for treatment strategies aimed at patients who need chemotherapy without risking their heart health.
7.5
Boosts immunity
Most Useful Review
Zinc is a very beneficial drug for heart health. It should be consumed regularly and is well absorbed by the body. The large packaging is a plus. It’s essential to have a test to assess zinc deficiency before starting the drug. It is also great for boosting immunity during winter.
Hypothyroidism details
SCIENTIFIC SCORE
Possibly Effective
Based on 1 Research
7
USERS' SCORE
Good
Based on 11 Reviews
8.2
7
Zinc's uncertain role in hypothyroidism
We conducted a study to investigate the effects of micronutrient supplementation, including zinc, on thyroid function and overall quality of life in patients with hypothyroidism. Our trial involved 104 participants who were receiving levothyroxine and vitamin D. They were randomly assigned to either a group that received a mix of essential nutrients or a placebo group over eight weeks.
We measured various health markers before and after this period, including thyroid hormone levels, cholesterol, insulin resistance, and blood pressure. Our findings suggested that the group receiving the micronutrient supplement experienced improvements in insulin resistance and overall quality of life. However, it’s important to note that the specific effects of zinc alone are somewhat difficult to isolate, as it was part of a combination of nutrients being tested.
Ultimately, while the study indicates potential benefits of micronutrient supplementation for thyroid function in hypothyroid patients, further trials are necessary to clearly define the role of zinc and other nutrients in this context.
We measured various health markers before and after this period, including thyroid hormone levels, cholesterol, insulin resistance, and blood pressure. Our findings suggested that the group receiving the micronutrient supplement experienced improvements in insulin resistance and overall quality of life. However, it’s important to note that the specific effects of zinc alone are somewhat difficult to isolate, as it was part of a combination of nutrients being tested.
Ultimately, while the study indicates potential benefits of micronutrient supplementation for thyroid function in hypothyroid patients, further trials are necessary to clearly define the role of zinc and other nutrients in this context.
9
Health improvement
Most Useful Review
After three months of taking this zinc for my hypothyroidism, my condition has improved. I will continue using it alongside other vitamins and minerals. Zinc is crucial for numerous bodily functions.
Liver Disease details
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.1
USERS' SCORE
Good
Based on 2 Reviews
8.2
9
We focused on the connection between zinc and liver health, particularly how it may influence conditions like non-alcoholic fatty liver disease (NAFLD) and metabolic issues, including type II diabetes (T2D). Our analysis of data from a large genetics cohort revealed a significant finding: rare genetic variants that reduce the function of the zinc transporter SLC39A5 were linked to better metabolic profiles and lower T2D risk.
To delve deeper into these results, we used both laboratory and animal models. We developed mice that completely lacked SLC39A5 and observed promising outcomes. These mice showcased improved liver function and lower blood sugar levels after being subjected to obesity challenges, whether congenital or diet-induced.
Notably, this improvement seemed to be associated with increased levels of zinc in the liver, which activated key signaling pathways involved in metabolism, such as AMPK and AKT. Furthermore, these mice exhibited less liver inflammation and fibrosis in models of diet-induced non-alcoholic steatohepatitis (NASH).
Together, these findings position SLC39A5 as a potentially valuable target for treating liver-related metabolic disorders, emphasizing zinc's crucial role in managing liver health and blood sugar regulation.
To delve deeper into these results, we used both laboratory and animal models. We developed mice that completely lacked SLC39A5 and observed promising outcomes. These mice showcased improved liver function and lower blood sugar levels after being subjected to obesity challenges, whether congenital or diet-induced.
Notably, this improvement seemed to be associated with increased levels of zinc in the liver, which activated key signaling pathways involved in metabolism, such as AMPK and AKT. Furthermore, these mice exhibited less liver inflammation and fibrosis in models of diet-induced non-alcoholic steatohepatitis (NASH).
Together, these findings position SLC39A5 as a potentially valuable target for treating liver-related metabolic disorders, emphasizing zinc's crucial role in managing liver health and blood sugar regulation.
7.5
Promotes liver detoxification
Most Useful Review
5 people found this helpful
Excellent zinc capsules. Zinc is the main antiviral and crucial for the immune system. The dosage is 30mg, higher than in pharmaceutical preparations. These capsules are more effective and reasonably priced. Zinc supports liver detoxification, has anti-inflammatory properties, and assists in hormone synthesis. It helps with tissue regeneration, managing acne and dandruff, and alcohol metabolism, thus promoting overall health and aiding in liver disease treatment.
Premenstrual Syndrome details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 13 Reviews
8.2
9
Effective for oily skin
Most Useful Review
27 people found this helpful
Like many, I struggled with oily skin since my teens, leading me to rely heavily on cosmetics. After discovering zinc deficiency, I ordered a supplement. In just three days, my skin became noticeably less greasy, the pimples related to my PMS vanished, and my menstruation was less painful. The tablets are medium-sized, easy to swallow, and I’ve experienced no side effects. I'm confident that this course will provide significant benefits.
Sleep Apnea details
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 11 Reviews
8.2
9
We explored how zinc affects heart function in the context of obstructive sleep apnea (OSA), specifically focusing on cases of intermittent hypoxia (IH). In a detailed study using male rats, researchers set up different groups: a control group and one that underwent 10 weeks of exercise training. Half of the rats in both groups were exposed to IH conditions to simulate the effects of sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
The results were eye-opening. Rats that experienced IH showed notable impairment in their heart's left ventricular function, characterized by reduced ejection fraction and increased inflammation. However, when treated with zinc, these negative effects were significantly countered. Notably, those who exercised and received zinc treatment displayed improved heart function and antioxidant capabilities compared to their counterparts that did not receive zinc.
On the flip side, exercise alone did not provide the same protective benefits when zinc was absent. The findings suggest that zinc is essential not only for the heart's protection against the damaging effects of IH but also enhances the benefits of physical exercise. This research indicates the importance of zinc in potentially managing heart health in individuals suffering from sleep apnea.
9
Life-changing improvement
Most Useful Review
43 people found this helpful
I had a severe sleep disorder and can now sleep soundly! I'm incredibly grateful to have discovered this solution after years of relying on powerful prescribed medications. With the help of supplements like melatonin and zinc, I’m finally experiencing stable sleep. The combination of vitamin D and magnesium has enhanced my sleep quality tremendously. As my sleep improves, my overall health is returning, and it’s a joy to regain my vitality after feeling unwell for so long!
Cancer details
SCIENTIFIC SCORE
Moderately Effective
Based on 6 Researches
8.2
USERS' SCORE
Good
Based on 2 Reviews
8.1
8
We explored how zinc levels impact cancer cells and immune function, particularly focusing on macrophages, which are crucial for our body’s defense against tumors. Our research revealed that cancer cells often have decreased expression of specific genes tied to immune response, and this links to resistance against therapies designed to unblock immune checkpoints.
By upregulating a zinc importer known as SLC39A9, these cancer cells manage to hoard zinc for themselves, leaving the surrounding tumor microenvironment (TME) depleted of this vital nutrient. This competition for zinc results in macrophages becoming zinc-starved, which diminishes their ability to perform essential tasks like engulfing and destroying cancer cells.
Interestingly, we found that when we replenished zinc levels in the TME—through a dietary intervention—these macrophages could regain their pro-phagocytic function. This change significantly improved the response of certain tumors to immunotherapy treatments. Notably, T cells weren’t required for this transformation, indicating that macrophages alone play a pivotal role.
Our results are clinically relevant, showing that cancer patients with reduced zinc levels in their body tend to experience worse outcomes. Overall, we identified a new mechanism by which cancer cells can disrupt immune function, highlighting zinc’s critical role in both tumor environments and immunotherapy effectiveness.
By upregulating a zinc importer known as SLC39A9, these cancer cells manage to hoard zinc for themselves, leaving the surrounding tumor microenvironment (TME) depleted of this vital nutrient. This competition for zinc results in macrophages becoming zinc-starved, which diminishes their ability to perform essential tasks like engulfing and destroying cancer cells.
Interestingly, we found that when we replenished zinc levels in the TME—through a dietary intervention—these macrophages could regain their pro-phagocytic function. This change significantly improved the response of certain tumors to immunotherapy treatments. Notably, T cells weren’t required for this transformation, indicating that macrophages alone play a pivotal role.
Our results are clinically relevant, showing that cancer patients with reduced zinc levels in their body tend to experience worse outcomes. Overall, we identified a new mechanism by which cancer cells can disrupt immune function, highlighting zinc’s critical role in both tumor environments and immunotherapy effectiveness.
7.5
Supports cancer treatment
Most Useful Review
I would recommend this zinc to all men! The quality is excellent, and the small capsules are easy to swallow without any unpleasant taste. A dosage of 30 mg is optimal for minor deficiencies. Zinc is crucial for immune health and has beneficial effects on hormonal balance and inflammation. A lack of zinc can lead to issues like frequent illness and poor healing. It is vital for various metabolic processes, and for better absorption, vitamins A and B6 are necessary.
Flu details
SCIENTIFIC SCORE
Moderately Effective
Based on 5 Researches
8.2
USERS' SCORE
Good
Based on 69 Reviews
8.1
8
In our study, we examined how epipharyngeal abrasive therapy (EAT), which includes the use of zinc chloride, affects the expression of a key molecule known as Cav1.2. This molecule is essential for the influenza virus to enter cells, making it a crucial target in flu prevention strategies.
We compared two groups of patients: those who received EAT and those who did not. Our findings revealed that the levels of Cav1.2 were significantly lower in the EAT group, at a striking 4.19 times less than in the non-treated group. This suggests that the squamous metaplasia induced by EAT—which is a process of changing the epithelium—could be a beneficial approach to limiting flu infections.
The results of the study highlight zinc's potential indirect role in flu prevention by remarking on its contribution to lowering the expression of a critical receptor for the virus. Although we didn't isolate the effects of zinc alone, the findings indicate that treatments involving zinc, like EAT, may offer a straightforward way to help limit the impact of influenza.
We compared two groups of patients: those who received EAT and those who did not. Our findings revealed that the levels of Cav1.2 were significantly lower in the EAT group, at a striking 4.19 times less than in the non-treated group. This suggests that the squamous metaplasia induced by EAT—which is a process of changing the epithelium—could be a beneficial approach to limiting flu infections.
The results of the study highlight zinc's potential indirect role in flu prevention by remarking on its contribution to lowering the expression of a critical receptor for the virus. Although we didn't isolate the effects of zinc alone, the findings indicate that treatments involving zinc, like EAT, may offer a straightforward way to help limit the impact of influenza.
9
Best for colds
Most Useful Review
25 people found this helpful
I find zinc glycinate to be the best during colds and flu. Our entire family takes it when we have colds. The quality is superb, with the most natural vitamins and ingredients.
Indigestion details
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 5 Reviews
8.1
9
We explored the effectiveness of a modified bismuth quadruple therapy that includes zinc carnosine, in comparison to the traditional triple therapy for treating indigestion caused by Helicobacter pylori infection. In our study, 92 patients with symptoms of dyspepsia and positive breath tests were randomly assigned to receive either the conventional treatment of esomeprazole, amoxicillin, and clarithromycin for 14 days, or a shorter 10-day course of the new therapy that also included bismuth subcitrate and zinc carnosine.
The results were quite revealing. Our findings showed that the modified bismuth quadruple therapy group had a significantly higher eradication rate of 93.5%, compared to 69.6% in the standard treatment group. This suggests that the addition of zinc carnosine to the treatment regimen could enhance the effectiveness of indigestion relief. Importantly, the side effects reported between the two groups were similar, with only mild dizziness noted in those receiving the new therapy.
Overall, the study indicates that a shorter course of therapy that includes zinc carnosine may be a superior option for individuals suffering from indigestion related to Helicobacter pylori. This approach not only appears to work better but also does not lead to more serious side effects, making it an appealing alternative to traditional treatment methods.
The results were quite revealing. Our findings showed that the modified bismuth quadruple therapy group had a significantly higher eradication rate of 93.5%, compared to 69.6% in the standard treatment group. This suggests that the addition of zinc carnosine to the treatment regimen could enhance the effectiveness of indigestion relief. Importantly, the side effects reported between the two groups were similar, with only mild dizziness noted in those receiving the new therapy.
Overall, the study indicates that a shorter course of therapy that includes zinc carnosine may be a superior option for individuals suffering from indigestion related to Helicobacter pylori. This approach not only appears to work better but also does not lead to more serious side effects, making it an appealing alternative to traditional treatment methods.
9
No stomach issues
Most Useful Review
2 people found this helpful
I have experienced no stomach problems! Other forms of zinc, such as zinc gluconate, always caused me stomach issues after a few days. Finally, I discovered a zinc form that I can absorb without suffering from indigestion. It’s excellent!
Influenza details
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.5
USERS' SCORE
Good
Based on 10 Reviews
8.1
8
We investigated how zinc, delivered through epipharyngeal abrasive therapy (EAT), might impact the expression of a key molecule known as Cav1.2, which plays a crucial role in allowing the influenza A virus to enter cells. The study included two groups of patients: one group that received EAT, which involved scratching the epipharyngeal mucosa with a zinc chloride-treated swab, and another group that did not receive this treatment.
By analyzing tissue samples, we observed that the levels of Cav1.2 were significantly lower in the EAT-treated patients compared to those who were not treated. In fact, the expression of Cav1.2 in the patients who underwent EAT was measured to be 4.19 times lower than in the non-treated group. This suggests that the squamous metaplasia induced by EAT might help reduce the entry of the influenza virus by down-regulating this key protein.
Our findings indicate that EAT, through its zinc content, could serve as a simple and effective method to potentially prevent influenza infection by limiting the virus's ability to enter cells.
By analyzing tissue samples, we observed that the levels of Cav1.2 were significantly lower in the EAT-treated patients compared to those who were not treated. In fact, the expression of Cav1.2 in the patients who underwent EAT was measured to be 4.19 times lower than in the non-treated group. This suggests that the squamous metaplasia induced by EAT might help reduce the entry of the influenza virus by down-regulating this key protein.
Our findings indicate that EAT, through its zinc content, could serve as a simple and effective method to potentially prevent influenza infection by limiting the virus's ability to enter cells.
9
Highly effective protection
Most Useful Review
4 people found this helpful
This product truly works. I usually refrain from writing reviews, but have purchased this zinc for the third time. It remarkably protects my family from seasonal illnesses, including influenza. I've noticed we get sick less often. During this pandemic, we take it daily.
Menopause details
SCIENTIFIC SCORE
Possibly Effective
Based on 7 Researches
7.4
USERS' SCORE
Good
Based on 10 Reviews
8.1
9
Zinc enhances vitamin D in menopause
We set out to understand how zinc supplementation could affect vitamin D status and leptin levels in postmenopausal women. The study involved 51 healthy postmenopausal women aged between 44 and 76 from Granada, Spain. They were divided into two groups: one receiving a zinc supplement of 50 mg daily for eight weeks and the other receiving a placebo.
Our findings revealed that zinc supplementation significantly improved vitamin D status in these women. Particularly, those who had reached menopause at a younger age saw a notable increase in their vitamin D levels after taking zinc.
Additionally, we discovered a connection between zinc and leptin levels, a hormone that regulates energy balance. Both dietary zinc intake and its plasma levels were found to be inversely related to serum leptin levels—meaning as zinc levels increased, leptin levels tended to decrease.
Overall, these results suggest that zinc supplementation may play a beneficial role during menopause by enhancing vitamin D levels and influencing leptin balance among postmenopausal women.
Our findings revealed that zinc supplementation significantly improved vitamin D status in these women. Particularly, those who had reached menopause at a younger age saw a notable increase in their vitamin D levels after taking zinc.
Additionally, we discovered a connection between zinc and leptin levels, a hormone that regulates energy balance. Both dietary zinc intake and its plasma levels were found to be inversely related to serum leptin levels—meaning as zinc levels increased, leptin levels tended to decrease.
Overall, these results suggest that zinc supplementation may play a beneficial role during menopause by enhancing vitamin D levels and influencing leptin balance among postmenopausal women.
7.5
Necessary for menopause
Most Useful Review
2 people found this helpful
Convenient small capsules are essential for my mother during menopause. Many have touted their benefits. They are well tolerated, and I have observed no negative aspects.
Blood Clot details
SCIENTIFIC SCORE
Possibly Effective
Based on 6 Researches
7.8
USERS' SCORE
Good
Based on 8 Reviews
8
8
We explored how zinc affects blood clotting, particularly through a substance called Zn@SiO nanocomposite. This material shows promise as a hemostatic agent, which means it helps stop bleeding by promoting the formation of stable blood clots.
During our analysis, we examined various aspects of how this nanocomposite interacts with blood. It activates specific factors in the coagulation cascade—the process our bodies use to form clots. With the presence of zinc in the material, we observed enhanced activation of these factors, leading to improved clot formation.
Our research involved synthesizing and characterizing the Zn@SiO nanocomposite using several methods, including XRD, FTIR, and HRTEM. We also tested its effects on red blood cell aggregation, platelet adhesion, and several vital clotting time measures. The results indicate that Zn@SiO has significant hemostatic properties, showing potential for use in surgeries and trauma care.
This study highlights the exciting role of zinc in optimizing hemostasis, making it a candidate worth considering for medical applications related to bleeding management.
During our analysis, we examined various aspects of how this nanocomposite interacts with blood. It activates specific factors in the coagulation cascade—the process our bodies use to form clots. With the presence of zinc in the material, we observed enhanced activation of these factors, leading to improved clot formation.
Our research involved synthesizing and characterizing the Zn@SiO nanocomposite using several methods, including XRD, FTIR, and HRTEM. We also tested its effects on red blood cell aggregation, platelet adhesion, and several vital clotting time measures. The results indicate that Zn@SiO has significant hemostatic properties, showing potential for use in surgeries and trauma care.
This study highlights the exciting role of zinc in optimizing hemostasis, making it a candidate worth considering for medical applications related to bleeding management.
9
Resolved deficiency
Most Useful Review
3 people found this helpful
I constantly have zinc deficiency in my blood tests, but since my nutritionist prescribed this supplement, the deficiency has improved without side effects like digestive discomfort. I’ve tried other brands unsuccessfully and always keep this one in stock.
Chest Pain details
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 4 Reviews
8
9
We delved into an intriguing question: Can high doses of zinc help relieve chest pain caused by angina pectoris? Our research reviewed studies that highlight how zinc may play a role in managing this condition. Angina pectoris often results from arteriosclerosis, where the arteries become narrowed due to cholesterol buildup and other factors.
We discovered that patients with severe atherosclerosis showed promising improvements when treated with high-dose zinc. Specifically, a treatment regimen involved raising serum zinc levels significantly, resulting in symptom relief for many individuals. In one notable case, 12 out of 16 patients experienced measurable benefits, including one patient who also suffered from Raynaud's disease.
Furthermore, our analysis noted that long-term exposure to zinc in the environment correlated with reduced incidence of angina and ischemic events during exercise. Zinc appears to possess antioxidant properties, which may protect against the oxidation of LDL cholesterol, a key player in artery damage. By blocking certain inflammatory factors and promoting better circulation, zinc might enhance heart function and alleviate chest pain.
Based on these findings, we propose that zinc treatment should be considered a fundamental option in both prevention and therapy for atherosclerosis-related chest pain. This could lead to a renewed focus on restoring a healthier cardiac function among those affected by these conditions.
We discovered that patients with severe atherosclerosis showed promising improvements when treated with high-dose zinc. Specifically, a treatment regimen involved raising serum zinc levels significantly, resulting in symptom relief for many individuals. In one notable case, 12 out of 16 patients experienced measurable benefits, including one patient who also suffered from Raynaud's disease.
Furthermore, our analysis noted that long-term exposure to zinc in the environment correlated with reduced incidence of angina and ischemic events during exercise. Zinc appears to possess antioxidant properties, which may protect against the oxidation of LDL cholesterol, a key player in artery damage. By blocking certain inflammatory factors and promoting better circulation, zinc might enhance heart function and alleviate chest pain.
Based on these findings, we propose that zinc treatment should be considered a fundamental option in both prevention and therapy for atherosclerosis-related chest pain. This could lead to a renewed focus on restoring a healthier cardiac function among those affected by these conditions.
9
Pain relief
Most Useful Review
1 people found this helpful
Excellent! My herpes vanished two days after taking it. It's a fantastic remedy for a man, and the pain in my urinary-genital system has disappeared.
Chronic Cough details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8
7.5
Reduced symptoms
Most Useful Review
92 people found this helpful
I've been taking this vitamin for a while, and I’m pleased to say I haven't been as ill. The information I found indicated it’s excellent for colds and flu. My chronic cough has lessened, and my appetite has improved.
Insomnia details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.3
USERS' SCORE
Good
Based on 10 Reviews
8
8
We explored the effects of zinc on sleep by looking at how it might help with insomnia. In our study, we gave mice a zinc-containing yeast extract and monitored their behavior and brain activity. The results were quite promising.
We found that administering zinc at doses of 40 and 80 mg/kg led to a significant increase in non-rapid eye movement (NREM) sleep. This means that the mice were not only sleeping longer but also showed less activity, which is a good indicator of effective sleep. Interestingly, we did not observe any changes in rapid eye movement (REM) sleep, a crucial sleep phase for dreaming and deep rest.
Importantly, we didn’t see any negative side effects, such as rebound insomnia, within 24 hours after treating the mice. This suggests that zinc could be a safe option for those struggling with sleep issues, unlike other mineral extracts we tested, such as manganese, iron, and copper, which did not affect locomotor activity at all.
Overall, our findings provide the first evidence that zinc has a direct role in promoting sleep, opening up exciting possibilities for new sleep supplements featuring this essential mineral.
We found that administering zinc at doses of 40 and 80 mg/kg led to a significant increase in non-rapid eye movement (NREM) sleep. This means that the mice were not only sleeping longer but also showed less activity, which is a good indicator of effective sleep. Interestingly, we did not observe any changes in rapid eye movement (REM) sleep, a crucial sleep phase for dreaming and deep rest.
Importantly, we didn’t see any negative side effects, such as rebound insomnia, within 24 hours after treating the mice. This suggests that zinc could be a safe option for those struggling with sleep issues, unlike other mineral extracts we tested, such as manganese, iron, and copper, which did not affect locomotor activity at all.
Overall, our findings provide the first evidence that zinc has a direct role in promoting sleep, opening up exciting possibilities for new sleep supplements featuring this essential mineral.
9
Improved sleep quality
Most Useful Review
I had insomnia, but since I started taking this, I began sleeping better and my skin feels smoother.
Prostate Cancer details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Good
Based on 31 Reviews
8
8
We explored the relationship between zinc levels and prostate cancer treatments, particularly focusing on a novel compound known as 3D. This compound showed a strong potential to target prostate cancer cells, contributing to a decrease in their proliferation rates.
Our analysis revealed that compound 3D selectively impacted key metabolic processes in prostate cancer cells by suppressing factors related to energy production, such as lactate levels. Interestingly, it also reduced the activity of transporters involved in zinc absorption while leaving those responsible for zinc export untouched.
We also found that the effectiveness of 3D could be reversed with zinc treatment, highlighting a complicated interaction between zinc and this therapeutic approach. While the compound successfully lowered zinc levels in cells and inhibited cancer growth, it is essential to note that we did not find significant benefits from zinc treatment by itself in the context of this study.
Overall, our findings suggest that targeting zinc metabolism and enhancing heme oxygenase-1 expression could be a promising strategy in prostate cancer therapy, more so than the direct application of zinc itself. The results illustrate the potential for combining innovative small molecules with an understanding of cancer metabolism in the development of treatment strategies.
Our analysis revealed that compound 3D selectively impacted key metabolic processes in prostate cancer cells by suppressing factors related to energy production, such as lactate levels. Interestingly, it also reduced the activity of transporters involved in zinc absorption while leaving those responsible for zinc export untouched.
We also found that the effectiveness of 3D could be reversed with zinc treatment, highlighting a complicated interaction between zinc and this therapeutic approach. While the compound successfully lowered zinc levels in cells and inhibited cancer growth, it is essential to note that we did not find significant benefits from zinc treatment by itself in the context of this study.
Overall, our findings suggest that targeting zinc metabolism and enhancing heme oxygenase-1 expression could be a promising strategy in prostate cancer therapy, more so than the direct application of zinc itself. The results illustrate the potential for combining innovative small molecules with an understanding of cancer metabolism in the development of treatment strategies.
9
Pain relief
Most Useful Review
13 people found this helpful
With chronic prostatitis, this supplement has become my top choice. I experience less pain and improved sperm quality, and zinc has increased my free testosterone levels. I highly recommend it to anyone dealing with issues related to prostate cancer.
Cold details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.3
USERS' SCORE
Moderately Good
Based on 570 Reviews
7.9
8
We explored how zinc might help in treating and preventing the common cold. The study focused on zinc's effects, isolating it from other treatments to understand its true impact on cold symptoms. By doing this, the researchers aimed to clarify whether zinc could genuinely shorten the duration of a cold or alleviate its symptoms.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
The findings were intriguing but showed that zinc might not yield significant benefits for everyone. While some individuals reported a slight reduction in cold symptoms, the evidence did not strongly support zinc as an effective treatment overall.
This means that, for those seeking relief from a nasty cold, zinc alone might not be the go-to solution we hoped it would be. It’s essential to consider this information when deciding on a cold treatment plan and to approach zinc with realistic expectations.
8
Effective for early relief
Most Useful Review
102 people found this helpful
At the first signs of a cold, this helps immensely; I usually recover in 4-5 days when combined with vitamin C and D3.
Hair Loss details
SCIENTIFIC SCORE
Possibly Effective
Based on 9 Researches
7.6
USERS' SCORE
Moderately Good
Based on 142 Reviews
7.9
9
We explored how zinc acetate hydrate impacts hair loss for patients experiencing symptoms after COVID-19. In our analysis, we looked at 120 symptomatic outpatients over 12 weeks, observing their recovery patterns and any improvements in their symptoms. The focus was on various lingering effects, including fatigue and hair loss, particularly how zinc could potentially alleviate these issues.
Our findings highlighted significant improvements in hair loss for those treated with zinc acetate hydrate at multiple checkpoints (4, 8, and 12 weeks) compared to those who did not receive this treatment. The results were statistically significant and suggested that zinc could be a useful option for those struggling with hair loss post-COVID-19.
Additionally, we noted improvements in fatigue among those receiving zinc, although this was not as pronounced at all time intervals. As a whole, our study emphasized zinc's beneficial effects, particularly for hair loss, providing promising insights for anyone dealing with these challenging post-viral symptoms.
Our findings highlighted significant improvements in hair loss for those treated with zinc acetate hydrate at multiple checkpoints (4, 8, and 12 weeks) compared to those who did not receive this treatment. The results were statistically significant and suggested that zinc could be a useful option for those struggling with hair loss post-COVID-19.
Additionally, we noted improvements in fatigue among those receiving zinc, although this was not as pronounced at all time intervals. As a whole, our study emphasized zinc's beneficial effects, particularly for hair loss, providing promising insights for anyone dealing with these challenging post-viral symptoms.
7.5
Reduced hair loss
Most Useful Review
37 people found this helpful
I started taking this supplement due to my hair loss, and testing revealed low zinc levels in my blood. Following my doctor's advice, I began taking it and noticed a reduction in hair loss.
Heartburn details
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Moderately Good
Based on 10 Reviews
7.9
9
We investigated how zinc affects heartburn through the case of a 76-year-old Japanese man who experienced significant discomfort after undergoing a total gastrectomy. For two weeks, he suffered from a sore throat, heartburn, and difficulty swallowing. Endoscopy revealed deep, craterlike ulcers in his esophagus, but tests for viral infections were negative.
After initial treatment, his symptoms returned, prompting further investigation. Eventually, we found that his serum zinc level was low at 38 µg/dL, which led to a diagnosis of zinc deficiency. Following oral zinc supplementation, the patient reported relief from his symptoms and a noticeable improvement in the esophageal ulcers observed during a follow-up endoscopy.
Over the five years since his treatment, the patient has continued to take zinc supplements and has not faced similar issues again. This case suggests that zinc can play a crucial role in treating heartburn issues related to ulcers, especially in those with a deficiency.
After initial treatment, his symptoms returned, prompting further investigation. Eventually, we found that his serum zinc level was low at 38 µg/dL, which led to a diagnosis of zinc deficiency. Following oral zinc supplementation, the patient reported relief from his symptoms and a noticeable improvement in the esophageal ulcers observed during a follow-up endoscopy.
Over the five years since his treatment, the patient has continued to take zinc supplements and has not faced similar issues again. This case suggests that zinc can play a crucial role in treating heartburn issues related to ulcers, especially in those with a deficiency.
9
Heartburn improvement
Most Useful Review
3 people found this helpful
Easy to take with a soft gel. As a man in my 40s, I take 1 tablet daily after meals. If I experience heartburn, I take it with a vitamin C capsule, which helps improve my energy. I noticed my erections became firmer after taking it.
Leg Cramps details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 12 Reviews
7.9
9
Improves sleep quality
Most Useful Review
1 people found this helpful
I absolutely love this magnesium from NOW. It's my third bottle and it significantly helps with my sleep and leg cramps. I take two capsules about one and a half hours before bed, and my sleep has greatly improved. This product works well alongside Vitamin D3+K2. Always remember to do your own research first!
Low Libido details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 16 Reviews
7.8
9
Libido and health benefits
Most Useful Review
Zinc is a crucial mineral involved in numerous bodily functions: it regulates essential hormones like testosterone and oestrogen, increases libido, helps with conception, and improves sleep quality. It also supports immunity, regulates mood, enhances skin quality, and aids in hair growth. Be warned: an overdose can lead to toxicity, so dosage should be determined via a blood test.
High Cholesterol details
SCIENTIFIC SCORE
Moderately Effective
Based on 5 Researches
8
USERS' SCORE
Moderately Good
Based on 4 Reviews
7.7
We explored how zinc supplementation affects cholesterol levels and body composition in patients with type 2 diabetes. By reviewing data from nineteen randomized controlled trials, involving 1,357 participants, we uncovered significant findings regarding lipid profiles.
Our results revealed that zinc supplementation leads to reduced levels of triglycerides, total cholesterol, and low-density lipoprotein cholesterol (LDL-C). Specifically, we noted reductions of 17.41 mg/dL in triglycerides, 19.60 mg/dL in total cholesterol, and 8.80 mg/dL in LDL-C. Furthermore, we observed an increase in high-density lipoprotein cholesterol (HDL-C) by 4.82 mg/dL, which is often termed "good" cholesterol.
While zinc appears to positively influence cholesterol levels, it's interesting to note that it did not have a significant impact on body weight. The body mass index (BMI) did show a slight decrease of 0.53 kg/m², but overall body weight remained unchanged.
In conclusion, our findings suggest that zinc supplementation could be a beneficial strategy for improving cholesterol levels in individuals with type 2 diabetes, thus contributing positively to their overall health and well-being.
Our results revealed that zinc supplementation leads to reduced levels of triglycerides, total cholesterol, and low-density lipoprotein cholesterol (LDL-C). Specifically, we noted reductions of 17.41 mg/dL in triglycerides, 19.60 mg/dL in total cholesterol, and 8.80 mg/dL in LDL-C. Furthermore, we observed an increase in high-density lipoprotein cholesterol (HDL-C) by 4.82 mg/dL, which is often termed "good" cholesterol.
While zinc appears to positively influence cholesterol levels, it's interesting to note that it did not have a significant impact on body weight. The body mass index (BMI) did show a slight decrease of 0.53 kg/m², but overall body weight remained unchanged.
In conclusion, our findings suggest that zinc supplementation could be a beneficial strategy for improving cholesterol levels in individuals with type 2 diabetes, thus contributing positively to their overall health and well-being.
7.5
Enhanced immune system
Most Useful Review
1 people found this helpful
ZinC is a marvellous dietary supplement that boosts my immune system. Since incorporating ZinC into my daily routine, I've noticed a marked improvement in my overall health. It aids in maintaining healthy skin, supports wound healing, and promotes the proper functioning of my immune system. I highly recommend ZinC for anyone seeking to enhance their immune response and maintain optimum health.
Acne details
SCIENTIFIC SCORE
Possibly Effective
Based on 16 Researches
7.8
USERS' SCORE
Moderately Good
Based on 54 Reviews
7.6
8
We explored how zinc affects acne through a systematic review and meta-analysis that looked at two main questions. First, we wanted to know if there are differences in zinc levels between people with acne and those without. Second, we examined how effective zinc treatments are for managing acne.
Our findings showed that individuals with acne had noticeably lower serum zinc levels compared to those in the control group. Furthermore, when we looked at treatments, those who received zinc showed a significant reduction in their inflammatory papule count—a common symptom of acne. Importantly, we noted that side effects from zinc supplementation were similar to those seen in other treatments, suggesting that zinc is safe to use.
Overall, acne patients appear to benefit from improved zinc levels, especially when zinc is used either on its own or alongside other acne treatments. This gives hope for those looking for effective ways to tackle acne issues!
Our findings showed that individuals with acne had noticeably lower serum zinc levels compared to those in the control group. Furthermore, when we looked at treatments, those who received zinc showed a significant reduction in their inflammatory papule count—a common symptom of acne. Importantly, we noted that side effects from zinc supplementation were similar to those seen in other treatments, suggesting that zinc is safe to use.
Overall, acne patients appear to benefit from improved zinc levels, especially when zinc is used either on its own or alongside other acne treatments. This gives hope for those looking for effective ways to tackle acne issues!
9
Reduced grease
Most Useful Review
27 people found this helpful
I've struggled with excessively oily skin and acne since my teens. After trying various treatments, I discovered zinc deficiency could be linked to my problem. I ordered zinc, and after just three days, my scalp and face became less oily, and the pimples I'd expect during PMS vanished. I also experienced less painful menstruation. This has had a positive effect so far.
Anemia details
SCIENTIFIC SCORE
Questionable
Based on 7 Researches
6.6
USERS' SCORE
Moderately Good
Based on 6 Reviews
7.6
9
We explored the connection between zinc deficiency and anemia through the case of an 18-year-old woman who faced a series of health issues, including urinary tract infections and insulin dysfunction. After a thorough assessment, she was diagnosed with zinc deficiency, shedding light on how this overlooked issue can impact overall health.
What stood out to us was the rapid recovery the patient experienced after beginning oral zinc supplementation. Zinc plays a critical role in numerous bodily functions, including immune support and protein regulation. By addressing her deficiency, we observed significant improvement in her symptoms, including anemia.
The patient’s diet contained high levels of substances that were inhibiting her zinc absorption, which likely contributed to her condition. This case emphasizes the importance of recognizing zinc deficiency as a potential underlying cause for unexplained health issues, particularly anemia. Prompt diagnosis and treatment can lead to a complete turnaround in the patient's health.
By sharing this experience, we hope to raise awareness among clinicians about the vital role of zinc in managing anemia and encourage timely interventions for patients showing diverse symptoms.
What stood out to us was the rapid recovery the patient experienced after beginning oral zinc supplementation. Zinc plays a critical role in numerous bodily functions, including immune support and protein regulation. By addressing her deficiency, we observed significant improvement in her symptoms, including anemia.
The patient’s diet contained high levels of substances that were inhibiting her zinc absorption, which likely contributed to her condition. This case emphasizes the importance of recognizing zinc deficiency as a potential underlying cause for unexplained health issues, particularly anemia. Prompt diagnosis and treatment can lead to a complete turnaround in the patient's health.
By sharing this experience, we hope to raise awareness among clinicians about the vital role of zinc in managing anemia and encourage timely interventions for patients showing diverse symptoms.
7.5
Improved nails
Most Useful Review
13 people found this helpful
Glycine makes the chelate easier to consume. I suffered from broken nails and hair loss due to anemia. Zinc is claimed to strengthen mucous membranes and is beneficial for the skin. My nails have improved since I started taking it. A friend who developed a taste disorder after his COVID-19 vaccine was cured after I gave him this. Many people may have a zinc deficiency, and I found glycine zinc to be easy to take!
Blurred Vision details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 6 Reviews
7.6
9
Essential for eyesight
Most Useful Review
52 people found this helpful
Perfect!! Zinc deficiency can cause hair loss, dry hair, diminished ability to taste, delayed wound healing, attention deficits, blurred vision and cataracts, as well as weakened immunity. The more digestible forms include zinc glycinate and picolinate. Surprisingly, zinc significantly contributes to eye health by facilitating the transfer of vitamin A from the liver to the retina and forming melanin, a protective eye pigment. Research suggests that age-related visual impairment may be linked to long-term zinc deficiency. I'm glad if my review was helpful!
Allergies details
SCIENTIFIC SCORE
Moderately Effective
Based on 7 Researches
8.4
USERS' SCORE
Moderately Good
Based on 11 Reviews
7.5
9
We investigated how intranasal zinc (Zn) treatment affects symptoms of allergic rhinitis (AR), specifically focusing on individuals suffering from Japanese cedar pollinosis (JCP), a common seasonal allergy. In our study, we monitored 57 control subjects and 44 patients from preseason through the allergy season, observing the levels of Zn in both nasal fluid and serum.
Our findings showed that after exposure to pollen, the level of zinc in the nasal lining fluid of JCP patients significantly increased, while their serum zinc levels notably decreased compared to the control group during the JCP season. To delve deeper, we used model mice that could mimic these changes and the allergy symptoms of the patients.
The results from this mouse study were promising. We observed that treating these mice with a dose of zinc, similar to what humans might use, led to a notable improvement in their allergy symptoms. Additionally, the number of mucin-secreting goblet cells, which indicate a response to allergies, significantly decreased following the zinc treatment.
Our study points towards the potential of using intranasal zinc as a way to alleviate allergy symptoms, suggesting a new approach to managing allergic rhinitis.
Our findings showed that after exposure to pollen, the level of zinc in the nasal lining fluid of JCP patients significantly increased, while their serum zinc levels notably decreased compared to the control group during the JCP season. To delve deeper, we used model mice that could mimic these changes and the allergy symptoms of the patients.
The results from this mouse study were promising. We observed that treating these mice with a dose of zinc, similar to what humans might use, led to a notable improvement in their allergy symptoms. Additionally, the number of mucin-secreting goblet cells, which indicate a response to allergies, significantly decreased following the zinc treatment.
Our study points towards the potential of using intranasal zinc as a way to alleviate allergy symptoms, suggesting a new approach to managing allergic rhinitis.
9
Reduced nasal allergies
Most Useful Review
4 people found this helpful
I found zinc glycinate helpful for nasal allergies. It is easily absorbed and rarely causes side effects. Combined with optimized papillin, it has improved my allergic rhinitis and I no longer suffer from nasal issues.
Bacterial Infection details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 25 Reviews
7.4
9
Effective at onset
Most Useful Review
Upon receiving the zinc, I began to feel unwell. At the first signs of infection – sore throat and runny nose – I took 1 capsule a day. I didn't get sick, and everything cleared up after 2 days without any additional medication, which made me very happy.
Diarrhea details
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Moderately Good
Based on 7 Reviews
7.3
9
We explored how zinc oxide (ZnO), often used as a feed additive, affects diarrhea and gut health in piglets infected with the ETEC K88 strain. Through careful observation, we found that piglets suffering from this infection exhibited significantly increased fecal scores compared to those not affected. The ETEC K88 strain harms the small intestine, leading to a loss of villus height and a decrease in important antioxidant activities.
Our findings revealed that ZnO administration counteracts these negative effects effectively. It not only improved the overall health of the intestine but also enhanced its ability to combat oxidative stress. We also observed a balanced restoration of gut microbiota, as ZnO helped normalize the populations of certain beneficial bacteria altered by the infection.
In summary, our study indicates that ZnO can play a vital role in easing diarrhea in piglets infected with ETEC K88 by reducing intestinal damage, supporting antioxidative defenses, and restoring healthy gut flora.
Our findings revealed that ZnO administration counteracts these negative effects effectively. It not only improved the overall health of the intestine but also enhanced its ability to combat oxidative stress. We also observed a balanced restoration of gut microbiota, as ZnO helped normalize the populations of certain beneficial bacteria altered by the infection.
In summary, our study indicates that ZnO can play a vital role in easing diarrhea in piglets infected with ETEC K88 by reducing intestinal damage, supporting antioxidative defenses, and restoring healthy gut flora.
7.5
Effective absorption
Most Useful Review
2 people found this helpful
Absorbs well. I bought this for my husband, as zinc gluconate caused him diarrhoea. This form of zinc works effectively.
Constipation details
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Research
8
USERS' SCORE
Moderately Good
Based on 9 Reviews
7.2
8
We investigated how zinc might play a role in alleviating the constipation effects caused by granisetron, a medication often used to prevent nausea. In the studies, male rats were treated with varying doses of granisetron, alongside zinc protoporphyrin IX (ZnPPIX), to see how these compounds interacted.
Interestingly, while granisetron was found to increase the time to first defecation in the rats, ZnPPIX alone did not have a notable effect on constipation. However, when combined with granisetron, ZnPPIX successfully reversed the constipation induced by this medication. This suggests that zinc, acting through the heme oxygenase/carbon monoxide (HO/CO) pathway, could potentially mitigate constipation.
Nonetheless, it’s crucial to note that ZnPPIX’s effectiveness was only observed when paired with granisetron; its standalone administration didn’t significantly alter gastrointestinal motility. This highlights a specific interaction rather than a general benefit of zinc in treating constipation.
Interestingly, while granisetron was found to increase the time to first defecation in the rats, ZnPPIX alone did not have a notable effect on constipation. However, when combined with granisetron, ZnPPIX successfully reversed the constipation induced by this medication. This suggests that zinc, acting through the heme oxygenase/carbon monoxide (HO/CO) pathway, could potentially mitigate constipation.
Nonetheless, it’s crucial to note that ZnPPIX’s effectiveness was only observed when paired with granisetron; its standalone administration didn’t significantly alter gastrointestinal motility. This highlights a specific interaction rather than a general benefit of zinc in treating constipation.
9
Resolved constipation
Most Useful Review
Since I started taking this, my constipation issue has significantly improved.
Food Poisoning details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.5
USERS' SCORE
Medium or Average
Based on 4 Reviews
6.1
9.5
We set out to explore how zinc oxide nanoparticles (ZnO NPs) could help control the bacteria responsible for food poisoning in raw chicken meat. Our approach involved integrating these nanoparticles into packaging materials to see if they could effectively inactivate Campylobacter jejuni, a common and concerning pathogen in poultry.
Through our experiments, we discovered that immobilizing ZnO NPs in functional pads placed under raw chicken could dramatically reduce bacterial counts. In fact, we saw a reduction from about 4 log CFU to an undetectable level within just three days when storing chicken at 4°C. Notably, we monitored zinc levels in the chicken meat, confirming a safe release of zinc without any migration of nanoparticles onto the food. This means that we can help keep raw chicken safe and fresh without compromising its integrity or quality.
Not only did we find that these functional pads inactivated the harmful bacteria, but we also noted a related increase in lactic acid production, which plays a role in further protecting the meat. Our findings open up new avenues for using zinc in food packaging, offering a way to enhance food safety without directly adding chemicals to the food itself. Overall, this study highlights the potential for nanotechnology to play a significant role in managing foodborne pathogens like Campylobacter in poultry products.
Through our experiments, we discovered that immobilizing ZnO NPs in functional pads placed under raw chicken could dramatically reduce bacterial counts. In fact, we saw a reduction from about 4 log CFU to an undetectable level within just three days when storing chicken at 4°C. Notably, we monitored zinc levels in the chicken meat, confirming a safe release of zinc without any migration of nanoparticles onto the food. This means that we can help keep raw chicken safe and fresh without compromising its integrity or quality.
Not only did we find that these functional pads inactivated the harmful bacteria, but we also noted a related increase in lactic acid production, which plays a role in further protecting the meat. Our findings open up new avenues for using zinc in food packaging, offering a way to enhance food safety without directly adding chemicals to the food itself. Overall, this study highlights the potential for nanotechnology to play a significant role in managing foodborne pathogens like Campylobacter in poultry products.
0
No change
Most Useful Review
Food is enough for me. I tried using this supplement without seeing any change, so I have decided to stop. It appears I have not needed it to combat food poisoning.
