Overview
SCIENTIFIC SCORE
Questionable
Based on 5 Researches
6.8
USERS' SCORE
Moderately Good
Based on 5 Reviews
7.9
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Zinc(from 270 mg Zinc Picolinate)
50 mg
455%
Top Medical Research Studies
8
We explored the relationship between dietary zinc intake and asthma in overweight or obese children and adolescents. This research utilized data from the National Health and Nutrition Examination Survey, focusing on those aged 20 and younger who had both asthma and dietary zinc consumption.
Our findings indicate that there is an inverse association between zinc intake and the occurrence of asthma. In simpler terms, higher dietary zinc appears to be linked with lower asthma rates in these children. This suggests that zinc could play an important role in respiratory health, especially for kids struggling with their weight.
While our study sheds light on this potential protective effect of zinc, we recognize that the results in existing literature have been mixed. Some research indicates benefits, while other studies don’t show significant effects. Therefore, while we have uncovered a correlation worth noting, further research is required to fully understand zinc’s role in asthma management.
Our findings indicate that there is an inverse association between zinc intake and the occurrence of asthma. In simpler terms, higher dietary zinc appears to be linked with lower asthma rates in these children. This suggests that zinc could play an important role in respiratory health, especially for kids struggling with their weight.
While our study sheds light on this potential protective effect of zinc, we recognize that the results in existing literature have been mixed. Some research indicates benefits, while other studies don’t show significant effects. Therefore, while we have uncovered a correlation worth noting, further research is required to fully understand zinc’s role in asthma management.
Read More
8
We examined the relationship between circulating zinc levels and asthma in children to uncover any potential links. Our analysis included 21 articles and about 2,205 children, and we utilized a comprehensive method to evaluate the data.
Through our findings, we observed a noteworthy association between low zinc levels and an increased risk for childhood asthma and wheezing. Specifically, children with asthma exhibited lower zinc levels compared to controls, with a significant difference of 0.41 μg/dl. Meanwhile, children who experienced wheezing also showed lower zinc levels, but the difference in this group was not statistically significant.
We also found that children in Middle Eastern countries had significantly lower zinc levels when compared to controls. Overall, our results suggest that maintaining adequate zinc levels may play an important role in managing or potentially reducing the risk of asthma in children, indicating a compelling area for further research.
Through our findings, we observed a noteworthy association between low zinc levels and an increased risk for childhood asthma and wheezing. Specifically, children with asthma exhibited lower zinc levels compared to controls, with a significant difference of 0.41 μg/dl. Meanwhile, children who experienced wheezing also showed lower zinc levels, but the difference in this group was not statistically significant.
We also found that children in Middle Eastern countries had significantly lower zinc levels when compared to controls. Overall, our results suggest that maintaining adequate zinc levels may play an important role in managing or potentially reducing the risk of asthma in children, indicating a compelling area for further research.
Read More
8
We explored the possible link between zinc levels in the body and the risk of developing allergic asthma. In a comprehensive analysis, we looked at various micronutrients and their potential impact on allergic diseases, particularly focusing on zinc.
Our findings suggest that higher serum zinc concentrations might actually reduce the risk of allergic asthma. This means that adequate levels of zinc could play a significant role in preventing this common respiratory condition. However, it's essential to approach these results with careful consideration and see them as part of a broader dietary picture.
While zinc showed a promising association, the study also revealed complexities in how different micronutrients interact with allergic conditions. As we delve deeper into the relationship between nutrition and health, the role of zinc stands out as an area worth further exploration.
Overall, this study provides valuable insight into how dietary choices, specifically related to zinc intake, could influence asthma outcomes. Our findings underline the importance of understanding micronutrients not just as supplements, but as key players in our overall health.
Our findings suggest that higher serum zinc concentrations might actually reduce the risk of allergic asthma. This means that adequate levels of zinc could play a significant role in preventing this common respiratory condition. However, it's essential to approach these results with careful consideration and see them as part of a broader dietary picture.
While zinc showed a promising association, the study also revealed complexities in how different micronutrients interact with allergic conditions. As we delve deeper into the relationship between nutrition and health, the role of zinc stands out as an area worth further exploration.
Overall, this study provides valuable insight into how dietary choices, specifically related to zinc intake, could influence asthma outcomes. Our findings underline the importance of understanding micronutrients not just as supplements, but as key players in our overall health.
Read More
Most Useful Reviews
9
Strengthened immunity
4 people found this helpful
I've been using Now Foods Zinc Picolinate for about a year due to my asthma and frequent illness. Since taking it, I've only been ill once in the past year, as it has bolstered my immune system. I highly recommend this product!
Read More
6
No stomachache
10 people found this helpful
No stomachache! I've been baptised by stomachache with zinc from other brands. This zinc doesn't cause stomachache or nausea, and I'm thrilled there’s a drinkable zinc! I hope it aids my asthma recovery, even if just a little.
Read More
7.5
Helps asthma
I take zinc with vitamin D3, which has been beneficial for my asthma!
Read More
Medical Researches
SCIENTIFIC SCORE
Questionable
Based on 5 Researches
6.8
- All Researches
8
We explored the possible link between zinc levels in the body and the risk of developing allergic asthma. In a comprehensive analysis, we looked at various micronutrients and their potential impact on allergic diseases, particularly focusing on zinc.
Our findings suggest that higher serum zinc concentrations might actually reduce the risk of allergic asthma. This means that adequate levels of zinc could play a significant role in preventing this common respiratory condition. However, it's essential to approach these results with careful consideration and see them as part of a broader dietary picture.
While zinc showed a promising association, the study also revealed complexities in how different micronutrients interact with allergic conditions. As we delve deeper into the relationship between nutrition and health, the role of zinc stands out as an area worth further exploration.
Overall, this study provides valuable insight into how dietary choices, specifically related to zinc intake, could influence asthma outcomes. Our findings underline the importance of understanding micronutrients not just as supplements, but as key players in our overall health.
Our findings suggest that higher serum zinc concentrations might actually reduce the risk of allergic asthma. This means that adequate levels of zinc could play a significant role in preventing this common respiratory condition. However, it's essential to approach these results with careful consideration and see them as part of a broader dietary picture.
While zinc showed a promising association, the study also revealed complexities in how different micronutrients interact with allergic conditions. As we delve deeper into the relationship between nutrition and health, the role of zinc stands out as an area worth further exploration.
Overall, this study provides valuable insight into how dietary choices, specifically related to zinc intake, could influence asthma outcomes. Our findings underline the importance of understanding micronutrients not just as supplements, but as key players in our overall health.
Read More
8
We explored the relationship between dietary zinc intake and asthma in overweight or obese children and adolescents. This research utilized data from the National Health and Nutrition Examination Survey, focusing on those aged 20 and younger who had both asthma and dietary zinc consumption.
Our findings indicate that there is an inverse association between zinc intake and the occurrence of asthma. In simpler terms, higher dietary zinc appears to be linked with lower asthma rates in these children. This suggests that zinc could play an important role in respiratory health, especially for kids struggling with their weight.
While our study sheds light on this potential protective effect of zinc, we recognize that the results in existing literature have been mixed. Some research indicates benefits, while other studies don’t show significant effects. Therefore, while we have uncovered a correlation worth noting, further research is required to fully understand zinc’s role in asthma management.
Our findings indicate that there is an inverse association between zinc intake and the occurrence of asthma. In simpler terms, higher dietary zinc appears to be linked with lower asthma rates in these children. This suggests that zinc could play an important role in respiratory health, especially for kids struggling with their weight.
While our study sheds light on this potential protective effect of zinc, we recognize that the results in existing literature have been mixed. Some research indicates benefits, while other studies don’t show significant effects. Therefore, while we have uncovered a correlation worth noting, further research is required to fully understand zinc’s role in asthma management.
Read More
8
We examined the relationship between circulating zinc levels and asthma in children to uncover any potential links. Our analysis included 21 articles and about 2,205 children, and we utilized a comprehensive method to evaluate the data.
Through our findings, we observed a noteworthy association between low zinc levels and an increased risk for childhood asthma and wheezing. Specifically, children with asthma exhibited lower zinc levels compared to controls, with a significant difference of 0.41 μg/dl. Meanwhile, children who experienced wheezing also showed lower zinc levels, but the difference in this group was not statistically significant.
We also found that children in Middle Eastern countries had significantly lower zinc levels when compared to controls. Overall, our results suggest that maintaining adequate zinc levels may play an important role in managing or potentially reducing the risk of asthma in children, indicating a compelling area for further research.
Through our findings, we observed a noteworthy association between low zinc levels and an increased risk for childhood asthma and wheezing. Specifically, children with asthma exhibited lower zinc levels compared to controls, with a significant difference of 0.41 μg/dl. Meanwhile, children who experienced wheezing also showed lower zinc levels, but the difference in this group was not statistically significant.
We also found that children in Middle Eastern countries had significantly lower zinc levels when compared to controls. Overall, our results suggest that maintaining adequate zinc levels may play an important role in managing or potentially reducing the risk of asthma in children, indicating a compelling area for further research.
Read More
7
Our research sought to understand the connection between serum trace elements, particularly zinc, and asthma control in children. We enrolled 100 children with asthma and 75 healthy peers, examining levels of various essential nutrients along with asthma severity based on established guidelines.
The findings revealed that children with asthma had significantly lower zinc levels compared to their healthy counterparts. Specifically, asthmatic children had mean serum zinc levels of 51 mg/dl, which fell well below the 60 mg/dl observed in healthy controls. Additionally, these low levels of zinc correlated with worsening asthma control.
We also noted that both selenium and vitamin D3 were similarly low among asthmatic participants. Interestingly, the art of controlling asthma was linked to higher levels of these nutrients. Those with uncontrolled asthma had the lowest these nutrient levels, underscoring the importance of maintaining adequate zinc, selenium, and vitamin D3 for better asthma management.
While our study brings to light the associations between zinc levels and asthma severity, it does not definitively establish that zinc treatment alone improves asthma. More research is needed to explore whether increasing zinc intake can lead to better health outcomes for asthmatic children.
The findings revealed that children with asthma had significantly lower zinc levels compared to their healthy counterparts. Specifically, asthmatic children had mean serum zinc levels of 51 mg/dl, which fell well below the 60 mg/dl observed in healthy controls. Additionally, these low levels of zinc correlated with worsening asthma control.
We also noted that both selenium and vitamin D3 were similarly low among asthmatic participants. Interestingly, the art of controlling asthma was linked to higher levels of these nutrients. Those with uncontrolled asthma had the lowest these nutrient levels, underscoring the importance of maintaining adequate zinc, selenium, and vitamin D3 for better asthma management.
While our study brings to light the associations between zinc levels and asthma severity, it does not definitively establish that zinc treatment alone improves asthma. More research is needed to explore whether increasing zinc intake can lead to better health outcomes for asthmatic children.
Read More
3
We conducted a cross-sectional study to understand how zinc levels might affect childhood asthma. In this research, we compared serum zinc levels in 40 children with asthma to those in 21 healthy children.
The findings showed that while asthmatic children had slightly higher serum zinc levels, the difference wasn't significant. It appears that zinc alone isn't a major player when it comes to managing asthma in children.
We also analyzed other important markers like serum ferritin and immunoglobulin E (IgE). Interestingly, both ferritin and IgE levels were indeed higher in asthmatic children, suggesting they may have a role in asthma control, but their levels didn’t change significantly with asthma severity.
Overall, our study indicates that zinc treatment alone may not be effective for improving asthma symptoms, highlighting the need for a broader approach to manage this condition.
The findings showed that while asthmatic children had slightly higher serum zinc levels, the difference wasn't significant. It appears that zinc alone isn't a major player when it comes to managing asthma in children.
We also analyzed other important markers like serum ferritin and immunoglobulin E (IgE). Interestingly, both ferritin and IgE levels were indeed higher in asthmatic children, suggesting they may have a role in asthma control, but their levels didn’t change significantly with asthma severity.
Overall, our study indicates that zinc treatment alone may not be effective for improving asthma symptoms, highlighting the need for a broader approach to manage this condition.
Read More
User Reviews
USERS' SCORE
Moderately Good
Based on 5 Reviews
7.9
- All Reviews
- Positive Reviews
- Negative Reviews
9
Strengthened immunity
4 people found this helpful
I've been using Now Foods Zinc Picolinate for about a year due to my asthma and frequent illness. Since taking it, I've only been ill once in the past year, as it has bolstered my immune system. I highly recommend this product!
Read More
6
No stomachache
10 people found this helpful
No stomachache! I've been baptised by stomachache with zinc from other brands. This zinc doesn't cause stomachache or nausea, and I'm thrilled there’s a drinkable zinc! I hope it aids my asthma recovery, even if just a little.
Read More
7.5
Helps asthma
I take zinc with vitamin D3, which has been beneficial for my asthma!
Read More
7.5
Colds prevention
This zinc helps me keep colds and flu at bay, which is crucial for managing my asthma. Even my surgeon takes it!
Read More
4
Effective for asthma
I order zinc for my husband to help treat his allergic asthma. I take zinc courses twice a year for my own health, as it benefits the vessels too!
Read More
Frequently Asked Questions
9
Strengthened immunity
4 people found this helpful
I've been using Now Foods Zinc Picolinate for about a year due to my asthma and frequent illness. Since taking it, I've only been ill once in the past year, as it has bolstered my immune system. I highly recommend this product!
7.5
Colds prevention
This zinc helps me keep colds and flu at bay, which is crucial for managing my asthma. Even my surgeon takes it!
6
No stomachache
10 people found this helpful
No stomachache! I've been baptised by stomachache with zinc from other brands. This zinc doesn't cause stomachache or nausea, and I'm thrilled there’s a drinkable zinc! I hope it aids my asthma recovery, even if just a little.
7.5
Helps asthma
I take zinc with vitamin D3, which has been beneficial for my asthma!
8
We explored the possible link between zinc levels in the body and the risk of developing allergic asthma. In a comprehensive analysis, we looked at various micronutrients and their potential impact on allergic diseases, particularly focusing on zinc.
Our findings suggest that higher serum zinc concentrations might actually reduce the risk of allergic asthma. This means that adequate levels of zinc could play a significant role in preventing this common respiratory condition. However, it's essential to approach these results with careful consideration and see them as part of a broader dietary picture.
While zinc showed a promising association, the study also revealed complexities in how different micronutrients interact with allergic conditions. As we delve deeper into the relationship between nutrition and health, the role of zinc stands out as an area worth further exploration.
Overall, this study provides valuable insight into how dietary choices, specifically related to zinc intake, could influence asthma outcomes. Our findings underline the importance of understanding micronutrients not just as supplements, but as key players in our overall health.
Our findings suggest that higher serum zinc concentrations might actually reduce the risk of allergic asthma. This means that adequate levels of zinc could play a significant role in preventing this common respiratory condition. However, it's essential to approach these results with careful consideration and see them as part of a broader dietary picture.
While zinc showed a promising association, the study also revealed complexities in how different micronutrients interact with allergic conditions. As we delve deeper into the relationship between nutrition and health, the role of zinc stands out as an area worth further exploration.
Overall, this study provides valuable insight into how dietary choices, specifically related to zinc intake, could influence asthma outcomes. Our findings underline the importance of understanding micronutrients not just as supplements, but as key players in our overall health.
8
We explored the relationship between dietary zinc intake and asthma in overweight or obese children and adolescents. This research utilized data from the National Health and Nutrition Examination Survey, focusing on those aged 20 and younger who had both asthma and dietary zinc consumption.
Our findings indicate that there is an inverse association between zinc intake and the occurrence of asthma. In simpler terms, higher dietary zinc appears to be linked with lower asthma rates in these children. This suggests that zinc could play an important role in respiratory health, especially for kids struggling with their weight.
While our study sheds light on this potential protective effect of zinc, we recognize that the results in existing literature have been mixed. Some research indicates benefits, while other studies don’t show significant effects. Therefore, while we have uncovered a correlation worth noting, further research is required to fully understand zinc’s role in asthma management.
Our findings indicate that there is an inverse association between zinc intake and the occurrence of asthma. In simpler terms, higher dietary zinc appears to be linked with lower asthma rates in these children. This suggests that zinc could play an important role in respiratory health, especially for kids struggling with their weight.
While our study sheds light on this potential protective effect of zinc, we recognize that the results in existing literature have been mixed. Some research indicates benefits, while other studies don’t show significant effects. Therefore, while we have uncovered a correlation worth noting, further research is required to fully understand zinc’s role in asthma management.
7
Our research sought to understand the connection between serum trace elements, particularly zinc, and asthma control in children. We enrolled 100 children with asthma and 75 healthy peers, examining levels of various essential nutrients along with asthma severity based on established guidelines.
The findings revealed that children with asthma had significantly lower zinc levels compared to their healthy counterparts. Specifically, asthmatic children had mean serum zinc levels of 51 mg/dl, which fell well below the 60 mg/dl observed in healthy controls. Additionally, these low levels of zinc correlated with worsening asthma control.
We also noted that both selenium and vitamin D3 were similarly low among asthmatic participants. Interestingly, the art of controlling asthma was linked to higher levels of these nutrients. Those with uncontrolled asthma had the lowest these nutrient levels, underscoring the importance of maintaining adequate zinc, selenium, and vitamin D3 for better asthma management.
While our study brings to light the associations between zinc levels and asthma severity, it does not definitively establish that zinc treatment alone improves asthma. More research is needed to explore whether increasing zinc intake can lead to better health outcomes for asthmatic children.
The findings revealed that children with asthma had significantly lower zinc levels compared to their healthy counterparts. Specifically, asthmatic children had mean serum zinc levels of 51 mg/dl, which fell well below the 60 mg/dl observed in healthy controls. Additionally, these low levels of zinc correlated with worsening asthma control.
We also noted that both selenium and vitamin D3 were similarly low among asthmatic participants. Interestingly, the art of controlling asthma was linked to higher levels of these nutrients. Those with uncontrolled asthma had the lowest these nutrient levels, underscoring the importance of maintaining adequate zinc, selenium, and vitamin D3 for better asthma management.
While our study brings to light the associations between zinc levels and asthma severity, it does not definitively establish that zinc treatment alone improves asthma. More research is needed to explore whether increasing zinc intake can lead to better health outcomes for asthmatic children.
3
We conducted a cross-sectional study to understand how zinc levels might affect childhood asthma. In this research, we compared serum zinc levels in 40 children with asthma to those in 21 healthy children.
The findings showed that while asthmatic children had slightly higher serum zinc levels, the difference wasn't significant. It appears that zinc alone isn't a major player when it comes to managing asthma in children.
We also analyzed other important markers like serum ferritin and immunoglobulin E (IgE). Interestingly, both ferritin and IgE levels were indeed higher in asthmatic children, suggesting they may have a role in asthma control, but their levels didn’t change significantly with asthma severity.
Overall, our study indicates that zinc treatment alone may not be effective for improving asthma symptoms, highlighting the need for a broader approach to manage this condition.
The findings showed that while asthmatic children had slightly higher serum zinc levels, the difference wasn't significant. It appears that zinc alone isn't a major player when it comes to managing asthma in children.
We also analyzed other important markers like serum ferritin and immunoglobulin E (IgE). Interestingly, both ferritin and IgE levels were indeed higher in asthmatic children, suggesting they may have a role in asthma control, but their levels didn’t change significantly with asthma severity.
Overall, our study indicates that zinc treatment alone may not be effective for improving asthma symptoms, highlighting the need for a broader approach to manage this condition.
References
- Changhai L, Zaichun W, Bo Y, Dan L, Shaohua W. Micronutrients and Allergic Diseases: A Mendelian Randomization Study. Int Arch Allergy Immunol. 2025;186:41. doi:10.1159/000540376
- Cheng C, Lin J, Zhang Z, Zhang L. Association between dietary zinc intake and asthma in overweight or obese children and adolescents: A cross-sectional analysis of NHANES. World Allergy Organ J. 2024;17:100900. doi:10.1016/j.waojou.2024.100900
- Atef Abdelsattar Ibrahim H, Mohsen M, Salep Aziz Hanna B, Mahmoud D, Mohamed Abdelhamid El-Khashab K. Childhood asthma biomarkers including zinc: An exploratory cross-sectional study. World J Clin Pediatr. 2024;13:87866. doi:10.5409/wjcp.v13.i1.87866
- Srivastava S, Tiwari V, Singh S, Karoli R, Bhattacharya P, et al. Low Serum Levels of Zinc, Selenium, and Vitamin D3 Are Biomarkers of Airway Inflammation and Poor Asthma Control: A Two-Centre Study. Cureus. 2023;15:e41082. doi:10.7759/cureus.41082
- Xue M, Wang Q, Pang B, Zhang X, Zhang Y, et al. Association Between Circulating Zinc and Risk for Childhood Asthma and Wheezing: A Meta-analysis on 21 Articles and 2205 Children. Biol Trace Elem Res. 2024;202:442. doi:10.1007/s12011-023-03690-4
