Overview

SCIENTIFIC SCORE
Moderately Effective
Based on 5 Researches
8
USERS' SCORE
Good
Based on 6 Reviews
8.8
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Zinc (from 405 mg Zinc Gluconate)
50 mg
455%

Top Medical Research Studies

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.
Read More
8
Zinc, cholesterol, and heart health
We delved into the intriguing relationship between trace minerals, specifically zinc, and high cholesterol levels related to coronary artery disease (CAD). Our study focused on middle-aged and older adults living in Shika town, Japan, and involved 895 residents, carefully excluding those with a genetic predisposition to high cholesterol.

By analyzing their dietary habits through a questionnaire, we found notable interactions between dyslipidaemia, or high cholesterol, and zinc intake. Our detailed examination revealed that a lower intake of zinc, alongside other trace minerals like copper and manganese, correlated with a higher risk of CAD in individuals with dyslipidaemia.

What we learned was striking: zinc, copper, and manganese emerged as significant factors linked to CAD, especially for those struggling with dyslipidaemia. The odds ratios suggested that sufficient zinc intake might play a protective role against CAD in these individuals. These findings illuminate the potential importance of trace minerals in maintaining heart health, particularly for those facing challenges with cholesterol levels. However, further research is essential to confirm these early observations and better understand the nature of these relationships.
Read More
8
Zinc's variable impact on cholesterol
We conducted a study to explore the effects of zinc supplementation on cholesterol levels in newly diagnosed patients with Type 2 diabetes. In this randomized, placebo-controlled trial, 80 patients received either zinc (50 mg/day) or a placebo alongside their regular diabetes medication, metformin.

Over a year, we measured important health indicators such as blood glucose levels and cholesterol profiles. Our findings showed that patients who took zinc saw reductions in low-density lipoprotein (LDL) cholesterol and triglycerides, marking some positive outcomes for cholesterol management. Specifically, LDL cholesterol dropped by an average of 25.06 mg/dL, and triglycerides decreased by about 22.2 mg/dL.

However, we also noted that zinc supplementation did not result in any significant changes in high-density lipoprotein (HDL) cholesterol. This means while zinc may help lower some types of "bad" cholesterol, it doesn’t seem to improve the "good" cholesterol levels. Overall, while zinc could be a useful addition to diabetes care, its effects on cholesterol levels were inconclusive, highlighting the need for further investigation.
Read More

Most Useful Reviews

9.5
Stopped hair loss
My husband and I took zinc during our family's bout with CROWN, as vitamins are crucial for recovery. We noticed excessive hair loss and brittle nails, but after three weeks on zinc, both issues resolved. The results were impressive, as my hair stopped falling out and my nails became stronger. However, we were advised to avoid long-term zinc usage beyond two months to prevent copper depletion. Overall, we are thrilled with the effectiveness of zinc in improving our hair and nail health amidst our illness.
Read More
9.5
Restored taste
I experienced numbness in my tongue and loss of taste, which I suspected could be due to zinc deficiency. After starting this supplement, those symptoms vanished. It's a great value for daily use, and compared to Japanese products, it offers a higher concentration at a lower price. I continue to buy it consistently.
Read More
9.5
Boosted immunity
Zinc is vital, especially during illness. I've found it exceptionally helpful during viral infections, often prescribed in dosages up to 50-60 mg. When I had a zinc deficiency detected in my analysis, I increased my intake and connected it with copper to prevent any deficiencies. Since then, my immunity improved, my hair growth accelerated, and it even stopped falling out. This bioavailable gluconate form of zinc has minimal side effects, making it easy to incorporate into my routine.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 5 Researches
8
  • All Researches
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.
Read More
8
Zinc's variable impact on cholesterol
We conducted a study to explore the effects of zinc supplementation on cholesterol levels in newly diagnosed patients with Type 2 diabetes. In this randomized, placebo-controlled trial, 80 patients received either zinc (50 mg/day) or a placebo alongside their regular diabetes medication, metformin.

Over a year, we measured important health indicators such as blood glucose levels and cholesterol profiles. Our findings showed that patients who took zinc saw reductions in low-density lipoprotein (LDL) cholesterol and triglycerides, marking some positive outcomes for cholesterol management. Specifically, LDL cholesterol dropped by an average of 25.06 mg/dL, and triglycerides decreased by about 22.2 mg/dL.

However, we also noted that zinc supplementation did not result in any significant changes in high-density lipoprotein (HDL) cholesterol. This means while zinc may help lower some types of "bad" cholesterol, it doesn’t seem to improve the "good" cholesterol levels. Overall, while zinc could be a useful addition to diabetes care, its effects on cholesterol levels were inconclusive, highlighting the need for further investigation.
Read More
8
Zinc, cholesterol, and heart health
We delved into the intriguing relationship between trace minerals, specifically zinc, and high cholesterol levels related to coronary artery disease (CAD). Our study focused on middle-aged and older adults living in Shika town, Japan, and involved 895 residents, carefully excluding those with a genetic predisposition to high cholesterol.

By analyzing their dietary habits through a questionnaire, we found notable interactions between dyslipidaemia, or high cholesterol, and zinc intake. Our detailed examination revealed that a lower intake of zinc, alongside other trace minerals like copper and manganese, correlated with a higher risk of CAD in individuals with dyslipidaemia.

What we learned was striking: zinc, copper, and manganese emerged as significant factors linked to CAD, especially for those struggling with dyslipidaemia. The odds ratios suggested that sufficient zinc intake might play a protective role against CAD in these individuals. These findings illuminate the potential importance of trace minerals in maintaining heart health, particularly for those facing challenges with cholesterol levels. However, further research is essential to confirm these early observations and better understand the nature of these relationships.
Read More
8
Study on zinc and cholesterol outcomes
We conducted a randomized clinical trial involving 75 patients with type 2 diabetes to explore the effects of a nutraceutical combination containing myo-inositol, d-chiro-inositol, α-lactalbumin, Gymnema sylvestre, and zinc on cholesterol levels.

While the overall results showed no significant improvement in glucose levels among the groups, we did observe reductions in total cholesterol and LDL levels in the supplement group after three months. Interestingly, a subgroup that did not change their diabetes medication displayed even greater improvements in cholesterol levels—suggesting potential benefits from the supplement combination.

However, it's important to note that the study did not assess the specific impact of zinc alone on cholesterol. Therefore, while we found promising results for the combination used, we cannot definitively attribute any cholesterol-lowering effects directly to zinc in isolation.
Read More
7
Zinc's role in cholesterol management
In our study, we explored how zinc supplementation might influence cholesterol levels in a controlled experiment with male Wistar rats. We divided the 48 rats into three diet groups: those on a high-fat diet, a caloric restriction diet, and a normal diet. The high-fat diet group was further split into four categories, where some received zinc, selenium, or a combination of both, while one group served as the control.

After eight weeks of monitoring, we conducted biochemical tests to assess key factors such as triglyceride levels, cholesterol, and blood sugar. Although zinc has potential benefits, our findings suggest that its supplementation did not significantly lower cholesterol levels when compared to the control group on a high-fat diet. Despite the lack of notable changes, this research indicates that more studies are needed to understand zinc's role in managing high cholesterol, especially when combined with other supplements.

We came to realize that while zinc and selenium have their merits, they might not directly target high cholesterol levels effectively within this specific model. The complexity of obesity-related conditions requires a deeper investigation into individual nutrient effects and their interactions.
Read More

User Reviews

USERS' SCORE
Good
Based on 6 Reviews
8.8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Stopped hair loss
My husband and I took zinc during our family's bout with CROWN, as vitamins are crucial for recovery. We noticed excessive hair loss and brittle nails, but after three weeks on zinc, both issues resolved. The results were impressive, as my hair stopped falling out and my nails became stronger. However, we were advised to avoid long-term zinc usage beyond two months to prevent copper depletion. Overall, we are thrilled with the effectiveness of zinc in improving our hair and nail health amidst our illness.
Read More
9.5
Restored taste
I experienced numbness in my tongue and loss of taste, which I suspected could be due to zinc deficiency. After starting this supplement, those symptoms vanished. It's a great value for daily use, and compared to Japanese products, it offers a higher concentration at a lower price. I continue to buy it consistently.
Read More
9.5
Boosted immunity
Zinc is vital, especially during illness. I've found it exceptionally helpful during viral infections, often prescribed in dosages up to 50-60 mg. When I had a zinc deficiency detected in my analysis, I increased my intake and connected it with copper to prevent any deficiencies. Since then, my immunity improved, my hair growth accelerated, and it even stopped falling out. This bioavailable gluconate form of zinc has minimal side effects, making it easy to incorporate into my routine.
Read More
1
Nausea from dosage
This zinc supplement makes me nauseous. I was advised against taking doses over 40 milligrams, and the dosage in this supplement may have been too high for me. I had no issues when taking chelated zinc, so based on my experience, I would not recommend this product. I hope this information is helpful for those choosing a zinc supplement.
Read More
9.5
Positive skin impact
Great! The jar is quite ordinary, pleasant to the touch, and arrived securely sealed with a protective film. It contains small white tablets with zinc, each offering a commendable dosage of 50 mg, which amounts to 333% of the daily zinc requirement. The price is affordable for such a large quantity. It's intended for adults and is not for long-term use unless prescribed. This dietary supplement has significantly improved my skin and hair; I experienced minimal facial inflammation, and my hair has been falling out much less. The product is indeed high-quality and effective.
Read More

Frequently Asked Questions

High cholesterol, or hyperlipidemia, is a medical condition characterized by an elevated level of cholesterol in the bloodstream. Cholesterol is a waxy, fat-like substance that’s essential for building healthy cells, but too much of it can lead to serious health issues, including heart disease and stroke. Cholesterol is carried through the blood by lipoproteins, with two main types being low-density lipoprotein (LDL) and high-density lipoprotein (HDL). LDL, often referred to as "bad" cholesterol, can lead to the buildup of plaque in the arteries, while HDL, known as "good" cholesterol, helps carry cholesterol away from the arteries and back to the liver.

Factors contributing to high cholesterol can include poor diet, lack of exercise, obesity, smoking, and genetic predisposition. Regular health screenings are crucial, as high cholesterol often presents no overt symptoms. Maintaining a heart-healthy diet rich in fruits, vegetables, whole grains, and healthy fats, coupled with regular physical activity and avoiding tobacco, can help manage cholesterol levels effectively. In some cases, medications may be necessary to control high cholesterol, so consulting with a healthcare provider is key for tailored advice.

Zinc is a versatile metal known for its various applications in industry and health. It is a bluish-white metallic element represented by the symbol Zn and atomic number 30 on the periodic table. Zinc is primarily used for galvanizing steel to prevent rusting, in the manufacturing of alloys, and as a component in batteries. Additionally, zinc plays a crucial role in biological processes, making it an essential trace element in the human diet. It is involved in immune function, protein synthesis, wound healing, and DNA synthesis, highlighting its importance in maintaining overall health and well-being.

Zinc plays a crucial role in various bodily functions, including immune system support and wound healing, but its effect on cholesterol levels is not well-established. Some studies suggest that zinc may have a modest impact on lipid profiles, including potentially lowering levels of total cholesterol and triglycerides. However, these findings are not conclusive enough to recommend zinc supplementation as a primary treatment for high cholesterol.

If you're considering zinc supplements for cholesterol management, it's essential to consult with a healthcare professional first. They can provide personalized guidance based on your individual health needs and suggest more established lifestyle changes, such as a balanced diet and regular exercise, which are proven strategies for managing cholesterol levels effectively. Remember that while supplements can support health in specific areas, they should not replace conventional treatment methods prescribed by your doctor.

Based on user reviews, the time it takes to see results from taking zinc supplements varies, but many users report noticeable improvements within a few weeks. For example, one user shared that after three weeks on zinc, issues like excessive hair loss and brittle nails were resolved, leading to impressive results in their hair and nail health (Read Review). Another reviewer noted improvement in their skin and hair health after just two months of daily supplementation (Read Review).

Overall, while some users experienced quicker benefits, others suggest a more gradual improvement, especially when aiming to address deficiencies. Therefore, it's advisable to monitor your own response to the supplement and consult with a healthcare professional regarding your specific needs and any potential long-term use considerations.

Zinc supplementation has shown potential in influencing cholesterol levels, particularly in individuals with type 2 diabetes. A study involving 80 patients discovered that those who received 50 mg of zinc daily experienced significant reductions in low-density lipoprotein (LDL) cholesterol and triglycerides over a year, suggesting a beneficial impact for cholesterol management [1]. Moreover, a meta-analysis of 19 clinical trials indicated that zinc could lead to reductions in total cholesterol and LDL levels, alongside an increase in high-density lipoprotein (HDL) cholesterol, the "good" cholesterol [4].

However, while these findings are promising, zinc's effects on cholesterol are not yet fully conclusive. Some studies highlighted that zinc did not lead to significant changes in HDL levels or overall body weight, and while it might support cholesterol management, its role needs further investigation [3]. Additionally, in cases where zinc was part of a nutraceutical combination, the outcomes were more favorable, though the specific contribution of zinc alone remains uncertain [5]. Therefore, while zinc supplementation might aid those managing high cholesterol, additional research is necessary to firmly establish its efficacy.

Users have reported a range of improvements after incorporating zinc supplements into their routines. Many have noted significant enhancements in hair and nail health, with one couple observing a complete resolution of excessive hair loss and brittle nails just three weeks after starting supplementation (Read Review). Another user highlighted boosts in hair growth and improved immunity following an increase in their zinc intake after being diagnosed with a deficiency (Read Review). Furthermore, individuals recovering from viral infections, including those affected by the recent pandemic, have shared experiences of improved skin health and reduced hair loss after consistent use over a couple of months (Read Review).

While many users experienced positive outcomes, it's important to note that results can differ from person to person. For instance, one user reported adverse reactions such as nausea, suggesting that higher doses may not be suitable for everyone (Read Review). Despite these individualized experiences, the general consensus among users indicates that zinc supplementation can be beneficial in addressing deficiencies and supporting recovery from various health issues, particularly regarding skin, hair, and immune health.

Research indicates that zinc supplementation can positively impact cholesterol levels, particularly for those with type 2 diabetes. In a study involving 80 patients, a daily dose of 50 mg of zinc led to significant reductions in low-density lipoprotein (LDL) cholesterol and triglycerides, with LDL dropping an average of 25.06 mg/dL [1]. Additionally, another review of 19 randomized controlled trials found that zinc supplementation was associated with decreases in triglycerides by 17.41 mg/dL and total cholesterol by 19.60 mg/dL, supporting the idea that a 50 mg daily dose may be beneficial [4].

However, it’s crucial to note that while zinc has shown promise for lowering some types of "bad" cholesterol, results on its effects on "good" cholesterol (HDL) and overall body weight remain mixed, with some studies showing no significant changes [1]. More research is needed to fully understand zinc's role in cholesterol management, particularly regarding its efficacy compared to other dietary interventions and its interactions with other nutrients [3]. As such, anyone considering zinc for cholesterol management should consult with a healthcare professional to assess individual needs and potential benefits.

9.5
Stopped hair loss
My husband and I took zinc during our family's bout with CROWN, as vitamins are crucial for recovery. We noticed excessive hair loss and brittle nails, but after three weeks on zinc, both issues resolved. The results were impressive, as my hair stopped falling out and my nails became stronger. However, we were advised to avoid long-term zinc usage beyond two months to prevent copper depletion. Overall, we are thrilled with the effectiveness of zinc in improving our hair and nail health amidst our illness.
8.8
Skin and hair recovery
A more than wonderful product! I took it because my skin and hair suffered after recovering from Corona. Thankfully, they improved after I started taking a pill daily after meals for two months. I highly recommend this supplement.
9.5
Boosted immunity
Zinc is vital, especially during illness. I've found it exceptionally helpful during viral infections, often prescribed in dosages up to 50-60 mg. When I had a zinc deficiency detected in my analysis, I increased my intake and connected it with copper to prevent any deficiencies. Since then, my immunity improved, my hair growth accelerated, and it even stopped falling out. This bioavailable gluconate form of zinc has minimal side effects, making it easy to incorporate into my routine.
1
Nausea from dosage
This zinc supplement makes me nauseous. I was advised against taking doses over 40 milligrams, and the dosage in this supplement may have been too high for me. I had no issues when taking chelated zinc, so based on my experience, I would not recommend this product. I hope this information is helpful for those choosing a zinc supplement.
8
Zinc's variable impact on cholesterol
We conducted a study to explore the effects of zinc supplementation on cholesterol levels in newly diagnosed patients with Type 2 diabetes. In this randomized, placebo-controlled trial, 80 patients received either zinc (50 mg/day) or a placebo alongside their regular diabetes medication, metformin.

Over a year, we measured important health indicators such as blood glucose levels and cholesterol profiles. Our findings showed that patients who took zinc saw reductions in low-density lipoprotein (LDL) cholesterol and triglycerides, marking some positive outcomes for cholesterol management. Specifically, LDL cholesterol dropped by an average of 25.06 mg/dL, and triglycerides decreased by about 22.2 mg/dL.

However, we also noted that zinc supplementation did not result in any significant changes in high-density lipoprotein (HDL) cholesterol. This means while zinc may help lower some types of "bad" cholesterol, it doesn’t seem to improve the "good" cholesterol levels. Overall, while zinc could be a useful addition to diabetes care, its effects on cholesterol levels were inconclusive, highlighting the need for further investigation.
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.
7
Zinc's role in cholesterol management
In our study, we explored how zinc supplementation might influence cholesterol levels in a controlled experiment with male Wistar rats. We divided the 48 rats into three diet groups: those on a high-fat diet, a caloric restriction diet, and a normal diet. The high-fat diet group was further split into four categories, where some received zinc, selenium, or a combination of both, while one group served as the control.

After eight weeks of monitoring, we conducted biochemical tests to assess key factors such as triglyceride levels, cholesterol, and blood sugar. Although zinc has potential benefits, our findings suggest that its supplementation did not significantly lower cholesterol levels when compared to the control group on a high-fat diet. Despite the lack of notable changes, this research indicates that more studies are needed to understand zinc's role in managing high cholesterol, especially when combined with other supplements.

We came to realize that while zinc and selenium have their merits, they might not directly target high cholesterol levels effectively within this specific model. The complexity of obesity-related conditions requires a deeper investigation into individual nutrient effects and their interactions.
8
Study on zinc and cholesterol outcomes
We conducted a randomized clinical trial involving 75 patients with type 2 diabetes to explore the effects of a nutraceutical combination containing myo-inositol, d-chiro-inositol, α-lactalbumin, Gymnema sylvestre, and zinc on cholesterol levels.

While the overall results showed no significant improvement in glucose levels among the groups, we did observe reductions in total cholesterol and LDL levels in the supplement group after three months. Interestingly, a subgroup that did not change their diabetes medication displayed even greater improvements in cholesterol levels—suggesting potential benefits from the supplement combination.

However, it's important to note that the study did not assess the specific impact of zinc alone on cholesterol. Therefore, while we found promising results for the combination used, we cannot definitively attribute any cholesterol-lowering effects directly to zinc in isolation.

References

  1. Chhina GS, Chhabra A, Luthra SR, Khattar S, Singh P, et al. Effect of Zinc Supplementation on Glycemic Control in Newly Diagnosed Patients With Type 2 Diabetes Mellitus. Cureus. 2024;16:e69180. doi:10.7759/cureus.69180
  2. Kimura K, Suzuki F, Tsujiguchi H, Hara A, Miyagi S, et al. Relationship between coronary artery disease with dyslipidaemia and trace mineral intake: a cross-sectional analysis of the Shika study. J Nutr Sci. 2024;13:e45. doi:10.1017/jns.2024.26
  3. Hasani M, Monfared V, Aleebrahim-Dehkordi E, Jafari A, Agh F, et al. The Effect of Selenium, Zinc, and their Combined Supplementation on Cardiometabolic Biomarkers-comparing their Effects in the Energy Restriction and High-fat Diet Methods in Obese Rats. Curr Mol Med. 2024;24:1307. doi:10.2174/0115665240268180231113045836
  4. Khajeh M, Hassanizadeh S, Pourteymour Fard Tabrizi F, Hassanizadeh R, Vajdi M, et al. Effect of Zinc Supplementation on Lipid Profile and Body Composition in Patients with Type 2 Diabetes Mellitus: A GRADE-Assessed Systematic Review and Dose-Response Meta-analysis. Biol Trace Elem Res. 2024;202:4877. doi:10.1007/s12011-024-04059-x
  5. Nani A, Bertuzzi F, Meneghini E, Mion E, Pintaudi B. Combined Inositols, α-Lactalbumin, Gymnema Sylvestre and Zinc Improve the Lipid Metabolic Profile of Patients with Type 2 Diabetes Mellitus: A Randomized Clinical Trial. J Clin Med. 2023;12. doi:10.3390/jcm12247650
image