Dietary zinc status is associated with ZnT3 (SLC30A3), IL-6 gene expressions and spinal cord tissue damage in spinal cord tissue in a cuprizone-induced rat Multiple Sclerosis model.
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.
Read More
9
Zinc intake benefits RA bone health
The association between dietary zinc intake and osteopenia, osteoporosis in patients with rheumatoid arthritis.
We aimed to understand how dietary zinc intake influences the risk of developing osteopenia and osteoporosis in patients with rheumatoid arthritis (RA). Our study relied on data collected from the National Health and Nutrition Examination Survey, spanning several years. Through careful analysis using univariate and multivariate logistic regression models, we were able to uncover significant associations between dietary zinc levels and bone health in this population.
What we found was encouraging: higher zinc intake appeared to lower the chances of these serious bone conditions among RA patients. Our research also went further by examining various factors such as age, body mass index (BMI), and pre-existing health issues like diabetes and hypertension. This comprehensive approach led us to conclude that adequate dietary zinc is crucial for maintaining bone health in individuals with RA, though we noted the need for more extensive long-term studies to corroborate these findings and delve deeper into the underlying mechanisms at play.
Read More
8
Zinc transport's role in T cells
SLC39A10 is a key zinc transporter in T cells and its loss mitigates autoimmune disease.
We identified an important link between zinc transport and autoimmune disorders, specifically focusing on the protein SLC39A10 and its role in T cells. Through our study, we discovered that two specific genetic variations in the SLC39A10 gene are associated with inflammatory bowel disease (IBD). To further explore this connection, we created genetically modified mice with a targeted deletion of the Slc39a10 gene in T cells.
Our findings revealed that the loss of SLC39A10 significantly protects against the progression of both IBD and experimental autoimmune encephalomyelitis (EAE). Notably, we also observed that the absence of this transporter led to increased cell death, independent of common pathways usually associated with apoptosis. This indicates that SLC39A10 plays a crucial role in maintaining the health of T cells by facilitating zinc import, which is essential for DNA replication when T cells are activated.
Our research contributes to a deeper understanding of how zinc homeostasis impacts immune function. The insights gained from this study suggest that targeting zinc transport could present new therapeutic options for managing T cell-related autoimmune diseases.
Read More
Most Useful Reviews
9
Normalisation after COVID
1 people found this helpful
After experiencing severe post-COVID fatigue, my doctor suggested zinc and vitamin D. I ordered it online and took it daily with my husband, and gradually my strength returned. The convenient dosage of one tablet daily worked well for us.
Read More
9
Thyroid function improvement
1 people found this helpful
I have autoimmune thyroiditis and my endocrinologist recommended daily zinc and selenium. I chose the chelated form for better absorption. My TSH levels returned to normal after a few months, and I suspect it contributed positively, though I take a variety of supplements as well. I find this product convenient and effective.
Read More
2
Disappointing result
15 people found this helpful
I switched from zinc sulphate to this chelated form, hoping for better results. Unfortunately, I felt no improvements in my skin condition after a month. Disappointed, I consider it a waste of money.
Dietary zinc status is associated with ZnT3 (SLC30A3), IL-6 gene expressions and spinal cord tissue damage in spinal cord tissue in a cuprizone-induced rat Multiple Sclerosis model.
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.
Read More
9
Zinc intake benefits RA bone health
The association between dietary zinc intake and osteopenia, osteoporosis in patients with rheumatoid arthritis.
We aimed to understand how dietary zinc intake influences the risk of developing osteopenia and osteoporosis in patients with rheumatoid arthritis (RA). Our study relied on data collected from the National Health and Nutrition Examination Survey, spanning several years. Through careful analysis using univariate and multivariate logistic regression models, we were able to uncover significant associations between dietary zinc levels and bone health in this population.
What we found was encouraging: higher zinc intake appeared to lower the chances of these serious bone conditions among RA patients. Our research also went further by examining various factors such as age, body mass index (BMI), and pre-existing health issues like diabetes and hypertension. This comprehensive approach led us to conclude that adequate dietary zinc is crucial for maintaining bone health in individuals with RA, though we noted the need for more extensive long-term studies to corroborate these findings and delve deeper into the underlying mechanisms at play.
Read More
8
Zinc transport's role in T cells
SLC39A10 is a key zinc transporter in T cells and its loss mitigates autoimmune disease.
We identified an important link between zinc transport and autoimmune disorders, specifically focusing on the protein SLC39A10 and its role in T cells. Through our study, we discovered that two specific genetic variations in the SLC39A10 gene are associated with inflammatory bowel disease (IBD). To further explore this connection, we created genetically modified mice with a targeted deletion of the Slc39a10 gene in T cells.
Our findings revealed that the loss of SLC39A10 significantly protects against the progression of both IBD and experimental autoimmune encephalomyelitis (EAE). Notably, we also observed that the absence of this transporter led to increased cell death, independent of common pathways usually associated with apoptosis. This indicates that SLC39A10 plays a crucial role in maintaining the health of T cells by facilitating zinc import, which is essential for DNA replication when T cells are activated.
Our research contributes to a deeper understanding of how zinc homeostasis impacts immune function. The insights gained from this study suggest that targeting zinc transport could present new therapeutic options for managing T cell-related autoimmune diseases.
Read More
8
Zinc's role in alopecia areata
Association Between Serum Trace Elements Level and Alopecia Areata: A Systematic Review and Meta-Analysis.
We analyzed how zinc levels in the body relate to alopecia areata (AA), an autoimmune disorder that affects hair loss. Our research involved a systematic review of 34 studies, gathering data from nearly 5,000 participants across 16 countries. By examining various studies, we sought to understand if zinc supplementation could be beneficial for those suffering from AA.
The results were striking. We found that individuals with alopecia areata had significantly lower levels of zinc and vitamin D compared to healthy individuals. Specifically, the data indicated that those with vitamin D deficiency faced a heightened risk of developing AA. This suggests that replenishing these nutrients might help manage the disease.
Importantly, we didn't find a significant difference in copper levels between AA patients and healthy controls, indicating that not all trace elements play the same role in this condition. Overall, our findings highlight the potential of zinc and vitamin D as targeted treatments for alopecia areata, offering new hope for those affected by this condition.
Read More
7
Zinc supplementation eases neutrophil activity
Zinc Supplementation Reduces the Formation of Neutrophil Extracellular Traps by Decreasing the Expression of Peptidyl Arginine Deiminase 4.
We aimed to explore how zinc supplementation might influence immune responses, particularly focusing on neutrophil activity in the context of autoimmune diseases. To do this, we simulated inflammatory conditions typically seen in such disorders using specific cytokines, interleukin-17 (IL-17) and tumor necrosis factor (TNF)-α.
Our findings indicated that elevating zinc levels significantly reduced the formation of neutrophil extracellular traps (NETs), which are often implicated in tissue damage during autoimmune flare-ups. We also discovered that zinc supplementation lowered the expression of a protein called peptidyl arginine deiminase 4 (PAD4), which is associated with NET formation.
Interestingly, zinc not only decreased harmful neutrophil activity but also boosted the production of beneficial proteins like interleukin-1 receptor antagonist (IL-1RA) and IL-8 in the activated cells. Overall, maintaining adequate zinc levels seems crucial for preserving healthy immune function and preventing the harmful overactivity of neutrophils, suggesting its potential as an adjunct treatment in managing autoimmune conditions.
After experiencing severe post-COVID fatigue, my doctor suggested zinc and vitamin D. I ordered it online and took it daily with my husband, and gradually my strength returned. The convenient dosage of one tablet daily worked well for us.
Read More
9
Thyroid function improvement
1 people found this helpful
I have autoimmune thyroiditis and my endocrinologist recommended daily zinc and selenium. I chose the chelated form for better absorption. My TSH levels returned to normal after a few months, and I suspect it contributed positively, though I take a variety of supplements as well. I find this product convenient and effective.
Read More
2
Disappointing result
15 people found this helpful
I switched from zinc sulphate to this chelated form, hoping for better results. Unfortunately, I felt no improvements in my skin condition after a month. Disappointed, I consider it a waste of money.
Read More
7.5
Health improvement observed
11 people found this helpful
I purchased this zinc in June 2021 while recovering from COVID-19. Taking it alongside vitamin C improved my health significantly within three days, and it also helped stop my hair loss and reduce facial rashes. My mother experienced similar benefits when she took zinc for a viral infection. Overall, it was gentle on my stomach, and I found it effective for health support.
Read More
6
Effective immune support
2 people found this helpful
This zinc in a highly absorbable chelate form worked wonderfully for me without side effects. My hair loss reduced, which I directly attribute to its effects. I take it during cold prevention and at the onset of respiratory infections to bolster my immune system.
An autoimmune disorder occurs when the body's immune system mistakenly attacks its own healthy cells and tissues, believing them to be foreign invaders, such as bacteria or viruses. This reaction can lead to inflammation, tissue damage, and impaired function of the affected organs. There are over 80 known autoimmune diseases, including rheumatoid arthritis, lupus, multiple sclerosis, and type 1 diabetes, each with its own specific symptoms and treatment options. The exact cause of these disorders is still unclear, but a combination of genetic, environmental, and hormonal factors is believed to play a role in their development.
Diagnosis of autoimmune disorders often involves a combination of physical examinations, assessment of symptoms, blood tests, and imaging studies to evaluate organ involvement. Treatment typically focuses on managing symptoms and controlling the immune response using medications such as corticosteroids, immunosuppressants, and biologics. In addition to medication, lifestyle modifications, such as stress management and a balanced diet, can be beneficial in managing symptoms. If you suspect you have an autoimmune condition, it's important to consult a healthcare professional for proper evaluation and tailored treatment options.
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 immune function and has been studied for its potential benefits in managing autoimmune disorders. This mineral is essential for the development and function of immune cells, and adequate levels may help modulate inflammatory responses. Some studies suggest that zinc supplementation may help reduce the severity of symptoms in certain autoimmune conditions, like rheumatoid arthritis and lupus, by influencing immune responses and reducing oxidative stress.
However, it's important to note that while zinc may offer supportive benefits, it should not be regarded as a standalone treatment for autoimmune disorders. The relationship between zinc and autoimmune diseases is complex; excessive zinc intake can also lead to adverse effects, including interference with other essential minerals. Therefore, anyone considering zinc supplementation, especially those with autoimmune disorders, should consult a healthcare provider for personalized advice and to determine the appropriate dosage. Keeping a balanced diet rich in nutrients, including zinc, can contribute to overall immune health.
Based on user reviews, the time it takes to see results from supplementation, particularly for varying autoimmune conditions, can vary significantly. Several users report experiencing positive effects within a few days to a couple of weeks. For instance, one reviewer mentioned improvement in health and a halt in hair loss after just three days of taking zinc alongside vitamin C Read Review. Another user noted a return to normal TSH levels after a few months of consistent supplementation with zinc and selenium Read Review.
Conversely, there are reviews that reflect little to no improvement even after extended periods. One user taking chelated zinc for two weeks found no effects whatsoever Read Review, while another felt disappointed after a month of use without visible changes in their skin condition Read Review. Thus, results can be quite individualized and may depend on dosage, the form of zinc used, and the specific autoimmune issues being addressed.
The role of zinc supplementation in managing autoimmune disorders has garnered attention in various scientific studies, suggesting a potentially beneficial impact. Notably, research has identified important connections between zinc homeostasis and immune function. For example, a study focused on the SLC39A10 zinc transporter revealed that its absence could protect against inflammatory bowel disease and experimental autoimmune encephalomyelitis, underscoring zinc's importance in T cell function and overall immune health [1]. Furthermore, a study examining multiple sclerosis indicated that zinc supplementation significantly reduced markers of tissue damage and inflammation in a rat model [4].
However, the relationship between dietary zinc and autoimmune disorders is complex. A study found that higher dietary zinc intake may increase the risk of autoimmune thyroiditis, which suggests that while zinc is crucial for immune modulation, excessive intake could be detrimental [2]. Overall, while scientific evidence highlights the potential of zinc as a supportive treatment for various autoimmune conditions, the nuances of dietary zinc intake and its implications necessitate further investigation to optimize therapeutic strategies [6]. Thus, it’s clear that while zinc may hold promise for addressing autoimmunity, careful consideration and more comprehensive research are essential.
Based on user reviews, many individuals have reported notable improvements in their symptoms after incorporating zinc supplements into their regimen. For instance, one user recovering from post-COVID fatigue shared that their strength returned gradually after starting to take zinc alongside vitamin D Read Review. Similarly, another user with autoimmune thyroiditis saw their TSH levels normalize after a few months of consistent zinc and selenium supplementation, attributing some of the positive changes to the chelated zinc Read Review. Several others have also noted benefits such as reduced hair loss and improved skin conditions, with one reviewer reporting such results within just three days of use Read Review.
However, it is important to note that individual results can vary significantly. Some users have expressed disappointment when they experienced little to no improvement, even after a month of consistent use—one reviewer specifically mentioned feeling no difference in their skin condition Read Review. These mixed experiences suggest that while zinc can be an effective supplement for many, the effects may depend on personal health conditions, the specific forms of zinc used, and dosage. Therefore, potential users should consider these factors when evaluating their expectations from supplementation.
Based on user reviews, many individuals have successfully combined this zinc supplement with others to manage their autoimmune disorders. For instance, one user with autoimmune thyroiditis reported normalizing their TSH levels after a few months of taking chelated zinc along with selenium, suggesting that the combination may have contributed positively to their health Read Review. Similarly, another reviewer recovering from post-COVID fatigue noted significant health improvements after taking zinc alongside vitamin D, which helped restore their strength Read Review.
However, not all experiences were positive. One user switching to the chelated form after previously using zinc sulphate reported no improvement in their skin condition after a month, indicating that individual supplementation experiences can vary widely Read Review. Additionally, another reviewer felt disappointed after two weeks without any effects, suggesting that the efficacy of this zinc may depend on the user’s specific health conditions and the combinations being used Read Review. Therefore, while many have found success with combinations of supplements, results are clearly individualized and may require some experimentation.
Based on user reviews, the right dose for zinc in treating autoimmune disorders seems to vary, but many users report taking it daily, often in a chelated form for enhanced absorption. One user with autoimmune thyroiditis mentioned their endocrinologist recommended daily zinc and selenium, which they believe contributed to their improved TSH levels over time Read Review. Another user, recovering from COVID-19, found success with a daily intake that significantly improved their health within just a few days Read Review.
However, not all experiences were positive; some users reported no effects after trying different forms of zinc, with one noting a lack of improvement in their skin condition after switching to a chelated form Read Review. Overall, while many users appreciate the convenience of a daily tablet and report benefits such as reduced hair loss and improvements in energy, others experienced inconsistent results, emphasizing the importance of finding the right formulation and dosage for individual needs.
7.5
Health improvement observed
11 people found this helpful
I purchased this zinc in June 2021 while recovering from COVID-19. Taking it alongside vitamin C improved my health significantly within three days, and it also helped stop my hair loss and reduce facial rashes. My mother experienced similar benefits when she took zinc for a viral infection. Overall, it was gentle on my stomach, and I found it effective for health support.
9
Thyroid function improvement
1 people found this helpful
I have autoimmune thyroiditis and my endocrinologist recommended daily zinc and selenium. I chose the chelated form for better absorption. My TSH levels returned to normal after a few months, and I suspect it contributed positively, though I take a variety of supplements as well. I find this product convenient and effective.
2
Poor personal results
42 people found this helpful
After two weeks of taking this chelated zinc, I noticed no effects at all. I had hoped for improvement but found it lacking when compared to other products.
2
Disappointing result
15 people found this helpful
I switched from zinc sulphate to this chelated form, hoping for better results. Unfortunately, I felt no improvements in my skin condition after a month. Disappointed, I consider it a waste of money.
9
Normalisation after COVID
1 people found this helpful
After experiencing severe post-COVID fatigue, my doctor suggested zinc and vitamin D. I ordered it online and took it daily with my husband, and gradually my strength returned. The convenient dosage of one tablet daily worked well for us.
8
Zinc transport's role in T cells
SLC39A10 is a key zinc transporter in T cells and its loss mitigates autoimmune disease.
We identified an important link between zinc transport and autoimmune disorders, specifically focusing on the protein SLC39A10 and its role in T cells. Through our study, we discovered that two specific genetic variations in the SLC39A10 gene are associated with inflammatory bowel disease (IBD). To further explore this connection, we created genetically modified mice with a targeted deletion of the Slc39a10 gene in T cells.
Our findings revealed that the loss of SLC39A10 significantly protects against the progression of both IBD and experimental autoimmune encephalomyelitis (EAE). Notably, we also observed that the absence of this transporter led to increased cell death, independent of common pathways usually associated with apoptosis. This indicates that SLC39A10 plays a crucial role in maintaining the health of T cells by facilitating zinc import, which is essential for DNA replication when T cells are activated.
Our research contributes to a deeper understanding of how zinc homeostasis impacts immune function. The insights gained from this study suggest that targeting zinc transport could present new therapeutic options for managing T cell-related autoimmune diseases.
9
Zinc supplementation benefits MS models
Dietary zinc status is associated with ZnT3 (SLC30A3), IL-6 gene expressions and spinal cord tissue damage in spinal cord tissue in a cuprizone-induced rat Multiple Sclerosis model.
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.
4
Zinc intake influences autoimmune risk
Higher dietary zinc intake increases the risk of autoimmune thyroiditis.
We examined the connection between dietary zinc intake and the risk of autoimmune thyroiditis (AIT), particularly focusing on Hashimoto's thyroiditis. The study analyzed data from the 2007-2008 National Health and Nutrition Examination Survey, including nearly 5,500 participants—273 with AIT and 5,194 without it.
Our findings revealed that higher dietary zinc intake is associated with an increased risk of AIT, acting as an independent risk factor. This is concerning, as excessive zinc could disrupt our immune balance, potentially leading to other autoimmune disorders.
While it’s clear that zinc plays a role in thyroid health, we must be cautious about how much we consume. The study suggests that dietary zinc should be carefully monitored in those at risk for AIT, and it highlights the need for further research to establish safe consumption levels.
7
Zinc supplementation eases neutrophil activity
Zinc Supplementation Reduces the Formation of Neutrophil Extracellular Traps by Decreasing the Expression of Peptidyl Arginine Deiminase 4.
We aimed to explore how zinc supplementation might influence immune responses, particularly focusing on neutrophil activity in the context of autoimmune diseases. To do this, we simulated inflammatory conditions typically seen in such disorders using specific cytokines, interleukin-17 (IL-17) and tumor necrosis factor (TNF)-α.
Our findings indicated that elevating zinc levels significantly reduced the formation of neutrophil extracellular traps (NETs), which are often implicated in tissue damage during autoimmune flare-ups. We also discovered that zinc supplementation lowered the expression of a protein called peptidyl arginine deiminase 4 (PAD4), which is associated with NET formation.
Interestingly, zinc not only decreased harmful neutrophil activity but also boosted the production of beneficial proteins like interleukin-1 receptor antagonist (IL-1RA) and IL-8 in the activated cells. Overall, maintaining adequate zinc levels seems crucial for preserving healthy immune function and preventing the harmful overactivity of neutrophils, suggesting its potential as an adjunct treatment in managing autoimmune conditions.
References
Shao Y, Mu Q, Wang R, Luo H, Song Z, et al. SLC39A10 is a key zinc transporter in T cells and its loss mitigates autoimmune disease. Sci China Life Sci. 2025. doi:10.1007/s11427-024-2817-y
Chen L, Yan C, Huang C, Jiang Z, Lin R, et al. Higher dietary zinc intake increases the risk of autoimmune thyroiditis. Postgrad Med J. 2025. doi:10.1093/postmj/qgae202
Wu R, Li Y, Peng H, Yang Z, Wang Y, et al. Association Between Serum Trace Elements Level and Alopecia Areata: A Systematic Review and Meta-Analysis. J Cosmet Dermatol. 2025;24:e16740. doi:10.1111/jocd.16740
Bayiroglu AF, Acar G, Gulbahce-Mutlu E, Baltaci SB, Mogulkoc R, et al. Dietary zinc status is associated with ZnT3 (SLC30A3), IL-6 gene expressions and spinal cord tissue damage in spinal cord tissue in a cuprizone-induced rat Multiple Sclerosis model. J Trace Elem Med Biol. 2024;86:127540. doi:10.1016/j.jtemb.2024.127540
Fang D, Jiang D, Shi G, Song Y. The association between dietary zinc intake and osteopenia, osteoporosis in patients with rheumatoid arthritis. BMC Musculoskelet Disord. 2024;25:710. doi:10.1186/s12891-024-07768-5
Cheng J, Rink L, Wessels I. Zinc Supplementation Reduces the Formation of Neutrophil Extracellular Traps by Decreasing the Expression of Peptidyl Arginine Deiminase 4. Mol Nutr Food Res. 2024;68:e2400013. doi:10.1002/mnfr.202400013