Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 27 Researches
7.2
USERS' SCORE
Good
Based on 17 Reviews
8.2
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin D3 (as Cholecalciferol) (from Lanolin)
125 mcg (5,000 IU)
625%
Top Medical Research Studies
8
We're delving into the potential effects of vitamin D on asthma management. The focus of this study is whether vitamin D supplementation can help asthmatic patients reduce their flare-ups and enhance their lung function.
To answer this question, we analyzed several randomized controlled trials that scrutinized the impact of vitamin D on patients with asthma. The findings were promising, as we observed that vitamin D supplementation not only improved lung function, measured through the predicted FEV1 value, but also successfully elevated the levels of serum 25-hydroxyvitamin D in participants.
Overall, this study supports the idea that vitamin D may play a beneficial role in asthma care by potentially reducing the frequency of asthma attacks and improving lung health. It's an exciting area for further research, especially considering the varying results from asthma studies worldwide.
To answer this question, we analyzed several randomized controlled trials that scrutinized the impact of vitamin D on patients with asthma. The findings were promising, as we observed that vitamin D supplementation not only improved lung function, measured through the predicted FEV1 value, but also successfully elevated the levels of serum 25-hydroxyvitamin D in participants.
Overall, this study supports the idea that vitamin D may play a beneficial role in asthma care by potentially reducing the frequency of asthma attacks and improving lung health. It's an exciting area for further research, especially considering the varying results from asthma studies worldwide.
Read More
5
We conducted a robust study to understand how vitamin D3 supplementation affects adults with asthma. Over 12 weeks, we closely monitored 32 participants with mild to moderate asthma. They were randomly assigned to receive either a daily supplement of 125 µg of vitamin D or a placebo, which allowed us to measure the real impact of vitamin D on lung function and asthma symptoms.
Our findings showed a slight improvement in lung function among those who received vitamin D compared to those on the placebo. Specifically, there was a modest increase in the ratio of forced expiratory volume (FEV) to forced vital capacity (FVC), indicating better lung mechanics. However, we didn’t observe any significant changes in asthma control scores or the inflammatory markers we measured.
It's worth noting that we found a meaningful association between initial vitamin D levels and markers of inflammation, suggesting that those with lower vitamin D might benefit more from supplementation. Overall, while vitamin D3 might not be a miracle solution, our results indicate it could be a helpful addition to current asthma management strategies, especially for those with low vitamin D levels.
Our findings showed a slight improvement in lung function among those who received vitamin D compared to those on the placebo. Specifically, there was a modest increase in the ratio of forced expiratory volume (FEV) to forced vital capacity (FVC), indicating better lung mechanics. However, we didn’t observe any significant changes in asthma control scores or the inflammatory markers we measured.
It's worth noting that we found a meaningful association between initial vitamin D levels and markers of inflammation, suggesting that those with lower vitamin D might benefit more from supplementation. Overall, while vitamin D3 might not be a miracle solution, our results indicate it could be a helpful addition to current asthma management strategies, especially for those with low vitamin D levels.
Read More
9
Vitamin D3 improves asthma symptoms
We aimed to understand how vitamin D3 supplementation might affect asthma, particularly focusing on children and adults who struggle with this condition. By analyzing various groups and a controlled murine model, we investigated the immunomodulatory effects of vitamin D3 and discovered encouraging results.
Our findings indicated that individuals receiving vitamin D3 showed milder asthma symptoms and a decreased reliance on steroid medications. Notably, children and adults alike experienced better control over their asthma. Furthermore, we observed that vitamin D3 levels correlated with an increased expression of a protein called Blimp-1, which plays a vital role in immune response regulation.
In our animal studies, mice supplemented with vitamin D3 exhibited relief from asthma traits, including lower serum IgE levels and reduced airway mucus. Additionally, these mice showed enhanced production of the anti-inflammatory protein IL-10. The results suggest that vitamin D3 promotes a shift from pro-inflammatory states to anti-inflammatory responses, particularly through mechanisms involving Blimp-1 in lung cells.
Overall, we found that vitamin D3 not only eases asthma symptoms for humans but also improves immunity in experimental models. This positions vitamin D3 as a potential adjunctive treatment for managing asthma more effectively.
Our findings indicated that individuals receiving vitamin D3 showed milder asthma symptoms and a decreased reliance on steroid medications. Notably, children and adults alike experienced better control over their asthma. Furthermore, we observed that vitamin D3 levels correlated with an increased expression of a protein called Blimp-1, which plays a vital role in immune response regulation.
In our animal studies, mice supplemented with vitamin D3 exhibited relief from asthma traits, including lower serum IgE levels and reduced airway mucus. Additionally, these mice showed enhanced production of the anti-inflammatory protein IL-10. The results suggest that vitamin D3 promotes a shift from pro-inflammatory states to anti-inflammatory responses, particularly through mechanisms involving Blimp-1 in lung cells.
Overall, we found that vitamin D3 not only eases asthma symptoms for humans but also improves immunity in experimental models. This positions vitamin D3 as a potential adjunctive treatment for managing asthma more effectively.
Read More
Most Useful Reviews
9
No more asthma attacks
27 people found this helpful
!!!! REAL D3 BLOOD TEST RESULTS HERE !!!!. New test results for my Vitamin D3 25-hydroxy levels arrived. I was taking 40,000 IU of a different brand to reach my optimal level (85 ng/mL), but was still too low (43 ng/mL). With this brand of D3, I only need 15,000 IU to achieve the desired level. Under my doctor's supervision, I've discovered that Casein protein in milk products and my low D3 levels were causing my late-onset asthma, especially during exercise and allergies. Since seeing a sports medicine doctor, I have not experienced asthma attacks and have remained healthy for over a year. The advantages of Vitamin D3 alongside the identification of Casein as a trigger have significantly improved my quality of life, from alleviating knee pain to enhancing sleep quality and my outlook.
Read More
9
Cough relief
25 people found this helpful
I found this supplement effective for my coughing and asthma. After using many inhalers with little success, I discovered that vitamin D could help. Within two days of starting this product, I noticed a significant reduction in my cough. For three years now, I haven't had a cold. I'm grateful for this supplement, which I can't find in Japan, and to the doctor whose article helped me.
Read More
9
Asthma improvement
5 people found this helpful
After my doctor suggested vitamin D for my cough asthma, I decided to give it a try. A month later, I got the flu but have not experienced asthma since. I believe in its effectiveness and continue to take NOW vitamin D regularly.
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 27 Researches
7.2
- All Researches
9
In this study, we explored how the combination of fluticasone propionate—a popular asthma medication—and vitamin D affects children with bronchial asthma. We involved 110 patients, dividing them into two groups: one received just the asthma medication, while the other was treated with both the medication and vitamin D. We aimed to see how these treatments influenced various aspects of asthma, including immune function and the metabolism of calcium and phosphorus.
The results were quite interesting. We observed that the group receiving both treatments experienced a quicker relief from symptoms like wheezing and shortness of breath. They showed significant improvements in lung function, including better peak flow and reduced carbon dioxide levels in their blood—an important sign of effective asthma management. Additionally, this dual treatment led to enhancements in overall quality of life.
Importantly, those on combination therapy also had notable increases in vitamin D levels, which were associated with higher levels of immunoglobulins and T lymphocyte subsets—both critical components of the immune system. Furthermore, we found that vitamin D might play a significant role in regulating immune responses and calcium-phosphate metabolism.
Overall, the study suggests that adding vitamin D to standard asthma therapies may enhance their effectiveness and benefit immune function, although how much of this effect is directly attributed to vitamin D alone remains to be seen.
The results were quite interesting. We observed that the group receiving both treatments experienced a quicker relief from symptoms like wheezing and shortness of breath. They showed significant improvements in lung function, including better peak flow and reduced carbon dioxide levels in their blood—an important sign of effective asthma management. Additionally, this dual treatment led to enhancements in overall quality of life.
Importantly, those on combination therapy also had notable increases in vitamin D levels, which were associated with higher levels of immunoglobulins and T lymphocyte subsets—both critical components of the immune system. Furthermore, we found that vitamin D might play a significant role in regulating immune responses and calcium-phosphate metabolism.
Overall, the study suggests that adding vitamin D to standard asthma therapies may enhance their effectiveness and benefit immune function, although how much of this effect is directly attributed to vitamin D alone remains to be seen.
Read More
9
We aimed to explore how Vitamin D levels influence the effectiveness of mepolizumab, an innovative treatment for severe eosinophilic asthma. In our study, we observed 32 patients over the course of a year, tracking their asthma control through various measures such as the Asthma Control Questionnaire (ACQ) scores and the frequency of exacerbations.
After analyzing the results, we found that 12 of these patients achieved clinical remission with mepolizumab treatment. Crucially, a notable finding was that those with higher levels of Vitamin D seemed to respond better to the treatment. This suggests that maintaining adequate Vitamin D levels might enhance the overall effectiveness of mepolizumab for asthma sufferers.
Overall, our study indicates that mepolizumab is significantly beneficial for people with severe asthma, helping them achieve better control and reduce their reliance on corticosteroids. The strong relationship between Vitamin D levels and treatment success highlights an exciting area for further research, emphasizing the role this vitamin may play in asthma management.
After analyzing the results, we found that 12 of these patients achieved clinical remission with mepolizumab treatment. Crucially, a notable finding was that those with higher levels of Vitamin D seemed to respond better to the treatment. This suggests that maintaining adequate Vitamin D levels might enhance the overall effectiveness of mepolizumab for asthma sufferers.
Overall, our study indicates that mepolizumab is significantly beneficial for people with severe asthma, helping them achieve better control and reduce their reliance on corticosteroids. The strong relationship between Vitamin D levels and treatment success highlights an exciting area for further research, emphasizing the role this vitamin may play in asthma management.
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9
We aimed to uncover the right dosage of vitamin D that helps children with obesity-related asthma achieve healthy vitamin D levels. This was addressed through a two-part clinical trial involving children and adolescents with asthma and obesity.
In the first part of the study, we evaluated four different oral vitamin D regimens over 16 weeks. This helped us determine a safe dose that would elevate serum vitamin D levels to at least 40 ng/mL. Remarkably, while no participants receiving standard care reached the target level, a significant 50-72.7% of those taking our tested vitamin D doses did meet the goal.
The second part compared our chosen vitamin D replacement dose—which consisted of a 50,000 IU loading dose followed by 8,000 IU daily—to standard care over another 16-week period. This time, an impressive 78.6% of the children on the replacement dose achieved the desired vitamin D levels, while none of the standard care group did.
Throughout the study, we noted that the vitamin D treatment was safe, with no serious adverse events reported. This research opens up new insights into effectively treating vitamin D deficiencies in children struggling with both asthma and obesity, emphasizing the substantial role vitamin D may play in their overall health.
In the first part of the study, we evaluated four different oral vitamin D regimens over 16 weeks. This helped us determine a safe dose that would elevate serum vitamin D levels to at least 40 ng/mL. Remarkably, while no participants receiving standard care reached the target level, a significant 50-72.7% of those taking our tested vitamin D doses did meet the goal.
The second part compared our chosen vitamin D replacement dose—which consisted of a 50,000 IU loading dose followed by 8,000 IU daily—to standard care over another 16-week period. This time, an impressive 78.6% of the children on the replacement dose achieved the desired vitamin D levels, while none of the standard care group did.
Throughout the study, we noted that the vitamin D treatment was safe, with no serious adverse events reported. This research opens up new insights into effectively treating vitamin D deficiencies in children struggling with both asthma and obesity, emphasizing the substantial role vitamin D may play in their overall health.
Read More
9
Vitamin D3 improves asthma symptoms
We aimed to understand how vitamin D3 supplementation might affect asthma, particularly focusing on children and adults who struggle with this condition. By analyzing various groups and a controlled murine model, we investigated the immunomodulatory effects of vitamin D3 and discovered encouraging results.
Our findings indicated that individuals receiving vitamin D3 showed milder asthma symptoms and a decreased reliance on steroid medications. Notably, children and adults alike experienced better control over their asthma. Furthermore, we observed that vitamin D3 levels correlated with an increased expression of a protein called Blimp-1, which plays a vital role in immune response regulation.
In our animal studies, mice supplemented with vitamin D3 exhibited relief from asthma traits, including lower serum IgE levels and reduced airway mucus. Additionally, these mice showed enhanced production of the anti-inflammatory protein IL-10. The results suggest that vitamin D3 promotes a shift from pro-inflammatory states to anti-inflammatory responses, particularly through mechanisms involving Blimp-1 in lung cells.
Overall, we found that vitamin D3 not only eases asthma symptoms for humans but also improves immunity in experimental models. This positions vitamin D3 as a potential adjunctive treatment for managing asthma more effectively.
Our findings indicated that individuals receiving vitamin D3 showed milder asthma symptoms and a decreased reliance on steroid medications. Notably, children and adults alike experienced better control over their asthma. Furthermore, we observed that vitamin D3 levels correlated with an increased expression of a protein called Blimp-1, which plays a vital role in immune response regulation.
In our animal studies, mice supplemented with vitamin D3 exhibited relief from asthma traits, including lower serum IgE levels and reduced airway mucus. Additionally, these mice showed enhanced production of the anti-inflammatory protein IL-10. The results suggest that vitamin D3 promotes a shift from pro-inflammatory states to anti-inflammatory responses, particularly through mechanisms involving Blimp-1 in lung cells.
Overall, we found that vitamin D3 not only eases asthma symptoms for humans but also improves immunity in experimental models. This positions vitamin D3 as a potential adjunctive treatment for managing asthma more effectively.
Read More
8
We investigated how vitamin D3 can impact asthma, particularly when used alongside 7,4'-dihydroxyflavone (74DHF). This study took a thorough approach, combining various methods from target identification to bioinformatics analysis and experimental validation.
Our findings highlighted that the combination of 74DHF and vitamin D3 may work together to reduce inflammation associated with asthma. Specifically, we observed that this combination inhibits certain inflammatory responses and impacts gene expressions linked to asthma pathology.
Furthermore, we identified 47 overlapping targets and analyzed multiple pathways related to asthma, reinforcing the idea that vitamin D3, along with 74DHF, could play a role in asthma management. By deciphering these interactions, this research opens the way for developing effective combination therapies in asthma treatment.
Our findings highlighted that the combination of 74DHF and vitamin D3 may work together to reduce inflammation associated with asthma. Specifically, we observed that this combination inhibits certain inflammatory responses and impacts gene expressions linked to asthma pathology.
Furthermore, we identified 47 overlapping targets and analyzed multiple pathways related to asthma, reinforcing the idea that vitamin D3, along with 74DHF, could play a role in asthma management. By deciphering these interactions, this research opens the way for developing effective combination therapies in asthma treatment.
Read More
User Reviews
USERS' SCORE
Good
Based on 17 Reviews
8.2
- All Reviews
- Positive Reviews
- Negative Reviews
9
No more asthma attacks
27 people found this helpful
!!!! REAL D3 BLOOD TEST RESULTS HERE !!!!. New test results for my Vitamin D3 25-hydroxy levels arrived. I was taking 40,000 IU of a different brand to reach my optimal level (85 ng/mL), but was still too low (43 ng/mL). With this brand of D3, I only need 15,000 IU to achieve the desired level. Under my doctor's supervision, I've discovered that Casein protein in milk products and my low D3 levels were causing my late-onset asthma, especially during exercise and allergies. Since seeing a sports medicine doctor, I have not experienced asthma attacks and have remained healthy for over a year. The advantages of Vitamin D3 alongside the identification of Casein as a trigger have significantly improved my quality of life, from alleviating knee pain to enhancing sleep quality and my outlook.
Read More
9
Cough relief
25 people found this helpful
I found this supplement effective for my coughing and asthma. After using many inhalers with little success, I discovered that vitamin D could help. Within two days of starting this product, I noticed a significant reduction in my cough. For three years now, I haven't had a cold. I'm grateful for this supplement, which I can't find in Japan, and to the doctor whose article helped me.
Read More
9
Asthma improvement
5 people found this helpful
After my doctor suggested vitamin D for my cough asthma, I decided to give it a try. A month later, I got the flu but have not experienced asthma since. I believe in its effectiveness and continue to take NOW vitamin D regularly.
Read More
10
Essential for health
Vitamin D3 is irreplaceable, and its deficiency leads to many health issues including asthma. I find it essential for my health, particularly during dark seasons. The recommended dosage for adults is between 2000-5000 IU.
Read More
7.5
Relieves allergy symptoms
This supplement is tasteless, small, and easy to swallow. It has significantly reduced my allergy symptoms, including asthma and cough, and supports my vitamin D levels.
Read More
Frequently Asked Questions
9
Cough relief
25 people found this helpful
I found this supplement effective for my coughing and asthma. After using many inhalers with little success, I discovered that vitamin D could help. Within two days of starting this product, I noticed a significant reduction in my cough. For three years now, I haven't had a cold. I'm grateful for this supplement, which I can't find in Japan, and to the doctor whose article helped me.
9
Asthma improvement
5 people found this helpful
After my doctor suggested vitamin D for my cough asthma, I decided to give it a try. A month later, I got the flu but have not experienced asthma since. I believe in its effectiveness and continue to take NOW vitamin D regularly.
6
Vital for asthma
2 people found this helpful
Daily use of vitamin D3 is crucial! It aids in regulating the immune system and minimising asthma symptoms. Its role in overall health is invaluable. Thank you!
7.5
Relieves allergy symptoms
This supplement is tasteless, small, and easy to swallow. It has significantly reduced my allergy symptoms, including asthma and cough, and supports my vitamin D levels.
7.5
Supports asthma control
I take these alongside vitamins A and E, and they have been beneficial for my keratosis pilaris. They also help in managing my asthma quite effectively.
7.5
Boosts immunity
1 people found this helpful
Vitamin D is crucial for a strong immune system and overall health. A deficiency can lead to various diseases, including asthma. I take this supplement at 10,000-15,000 units at the onset of illness. I find it effective alongside sesame seeds for calcium absorption. It’s best taken with fatty foods for better absorption.
6
Reduces asthma symptoms
2 people found this helpful
Consistent intake of vitamin D3 is essential. It regulates the immune system and has shown benefits in minimising asthma symptoms while also supporting overall health. Thank you!
10
Essential for health
Vitamin D3 is irreplaceable, and its deficiency leads to many health issues including asthma. I find it essential for my health, particularly during dark seasons. The recommended dosage for adults is between 2000-5000 IU.
8
We looked into how prenatal exposure to vitamin D can affect asthma outcomes in children. By analyzing data from two large randomized controlled trials, we refined our understanding of how vitamin D levels during pregnancy influence lung development and respiratory health in offspring.
Our study involved 1,319 mother-child pairs, and we focused on measuring the levels of 25-hydroxyvitamin D (25[OH]D) during pregnancy. We found that higher levels of this vitamin in the bloodstream were linked to better respiratory outcomes for children, such as lower rates of asthma and improved lung function.
Specifically, we noted that children exposed to higher prenatal vitamin D levels were less likely to experience asthma or wheezing at ages three and six. Furthermore, those with increased vitamin D exposure showed better lung function as measured by standard tests between ages six and eight.
These results highlight the potential benefits of ensuring adequate vitamin D levels during pregnancy, opening a conversation about prenatal nutrition and its long-term effects on children's health.
Our study involved 1,319 mother-child pairs, and we focused on measuring the levels of 25-hydroxyvitamin D (25[OH]D) during pregnancy. We found that higher levels of this vitamin in the bloodstream were linked to better respiratory outcomes for children, such as lower rates of asthma and improved lung function.
Specifically, we noted that children exposed to higher prenatal vitamin D levels were less likely to experience asthma or wheezing at ages three and six. Furthermore, those with increased vitamin D exposure showed better lung function as measured by standard tests between ages six and eight.
These results highlight the potential benefits of ensuring adequate vitamin D levels during pregnancy, opening a conversation about prenatal nutrition and its long-term effects on children's health.
8
Vitamin D benefits asthmatic children
We aimed to understand how vitamin D supplementation affects asthma outcomes, particularly regarding exacerbations in children. In this systematic review, we assessed ten randomized controlled trials, which included 1243 young patients with asthma. Some received vitamin D3, while others were given a placebo, providing a solid basis for comparison.
Our analysis indicated that taking vitamin D could noticeably decrease the frequency of asthma attacks among children. Specifically, the reduction in exacerbations was significant, with a relative risk of 0.62, meaning the children taking vitamin D experienced fewer asthma flare-ups. Moreover, those receiving the standard daily doses of vitamin D showed even more pronounced benefits, which highlights the importance of proper dosage.
Beyond lowering the number of attacks, we also noted improvements in lung function, as indicated by better FEV1 scores among the children in the treatment group. Overall, our findings suggest that vitamin D supplementation offers a valuable strategy for managing asthma in children, helping them breathe easier and potentially improving their quality of life.
Our analysis indicated that taking vitamin D could noticeably decrease the frequency of asthma attacks among children. Specifically, the reduction in exacerbations was significant, with a relative risk of 0.62, meaning the children taking vitamin D experienced fewer asthma flare-ups. Moreover, those receiving the standard daily doses of vitamin D showed even more pronounced benefits, which highlights the importance of proper dosage.
Beyond lowering the number of attacks, we also noted improvements in lung function, as indicated by better FEV1 scores among the children in the treatment group. Overall, our findings suggest that vitamin D supplementation offers a valuable strategy for managing asthma in children, helping them breathe easier and potentially improving their quality of life.
2
We explored the effectiveness of vitamin D3 in managing asthma through an updated study that included 20 randomized, placebo-controlled trials. These trials gathered data from both children and adults to determine whether vitamin D supplementation could lower the risk of severe asthma attacks or improve overall control of asthma symptoms.
Our analysis revealed that the administration of vitamin D3 or its metabolites showed no significant reduction in the number of participants experiencing severe asthma exacerbations that required systemic corticosteroids. Specifically, the odds of experiencing exacerbations were similar between those receiving vitamin D and those on placebo. Furthermore, we did not see any marked improvement in asthma control or other secondary outcomes.
While earlier studies suggested potential benefits, this latest review suggests that Vitamin D3 may not be a reliable treatment for asthma. Notably, there were few participants with severely low vitamin D levels, and further research is needed to explore the effects in these specific groups.
Interestingly, a single trial noted a positive result with calcidiol, one of the metabolites of vitamin D, indicating that more investigation into this specific form of vitamin D could be beneficial. Overall, this study prompts caution as we evaluate the incorporation of vitamin D supplements in asthma treatment plans.
Our analysis revealed that the administration of vitamin D3 or its metabolites showed no significant reduction in the number of participants experiencing severe asthma exacerbations that required systemic corticosteroids. Specifically, the odds of experiencing exacerbations were similar between those receiving vitamin D and those on placebo. Furthermore, we did not see any marked improvement in asthma control or other secondary outcomes.
While earlier studies suggested potential benefits, this latest review suggests that Vitamin D3 may not be a reliable treatment for asthma. Notably, there were few participants with severely low vitamin D levels, and further research is needed to explore the effects in these specific groups.
Interestingly, a single trial noted a positive result with calcidiol, one of the metabolites of vitamin D, indicating that more investigation into this specific form of vitamin D could be beneficial. Overall, this study prompts caution as we evaluate the incorporation of vitamin D supplements in asthma treatment plans.
References
- Chen Z, Liu X, Feng X, Lyu A, Zhou W. A systematic pharmacological strategy-based to decode the synergistic mechanism of 7,4'-dihydroxyflavone in combination with vitamin D3 against asthma. J Ethnopharmacol. 2025;344:119513. doi:10.1016/j.jep.2025.119513
- Shadid ILC, Brustad N, Chawes BL, Moes DJAR, Weiss ST, et al. Pharmacokinetic modeling of prenatal vitamin D exposure and the impact on offspring asthma and pulmonary function. Biomed Pharmacother. 2025;183:117859. doi:10.1016/j.biopha.2025.117859
- Doumat G, El Zein J, Mehta GD, Zhu Z, Espinola JA, et al. Association between vitamin D status at 3 years and eosinophilic asthma in 6-year-old children with a history of severe bronchiolitis. Thorax. 2025;80:180. doi:10.1136/thorax-2024-222099
- Asseri AA. Serum Vitamin D Profiles of Children with Asthma in Southwest Saudi: A Comparative Cross-Sectional Study. Int J Gen Med. 2024;17:6323. doi:10.2147/IJGM.S503293
- Ahoon M, Farid-Hosseini R, Tehrani H, Rafat-Panah H, Ahanchian H, et al. Evaluation the Effect of Supplements Containing Vitamin D and Trace Elements in Patients with Moderate to Severe Asthma. Rep Biochem Mol Biol. 2024;13:40. doi:10.61186/rbmb.13.1.40
- Wu D, Wang J, Wei Y, Zhang X, Hou Z. Correlation Analysis of Serum 25-Hydroxyvitamin D Levels With Immune Function and Calcium-Phosphate Metabolism in Patients With Bronchial Asthma Treated With Combination Therapy. Physiol Res. 2024;73:841.
- Rosser FJ, Han YY, Forno E, Guilbert TW, Bacharier LB, et al. Vitamin D Supplementation, Long-Term PM Exposure, and Severe Asthma Exacerbations in Children with Low Vitamin D: A Analysis of a Double-Blind, Randomized, Placebo-controlled Trial (VDKA). Am J Respir Crit Care Med. 2025;211:266. doi:10.1164/rccm.202407-1353RL
- Jha RS. Achieving clinical remission in asthma with mepolizumab: a subanalysis on vitamin D as a predictor of response. J Asthma. 2024. doi:10.1080/02770903.2024.2419435
- Fedora K, Setyoningrum RA, Aina Q, Rosyidah LN, Ni'mah NL, et al. Vitamin D supplementation decrease asthma exacerbations in children: a systematic review and meta-analysis of randomized controlled trials. Ann Med. 2024;56:2400313. doi:10.1080/07853890.2024.2400313
- Stichova J, Slanina P, Chovancova Z, Baros J, Litzman M, et al. Low CD46 expression on activated CD4 T cells predict improved Th1 cell reactivity to calcitriol in majority of patients with allergic eosinophilic asthma and healthy donors. Front Allergy. 2024;5:1462579. doi:10.3389/falgy.2024.1462579
- Peng B, Xiong Y, Ouyang T, He Q, Qi S, et al. High ratio of epi-25-(OH)-vitamin D3 to 25-(OH)-vitamin D3 increases the risk of asthma attack in American asthma adults: a population study. BMC Public Health. 2024;24:2670. doi:10.1186/s12889-024-20185-6
- El Abd A, Dasari H, Dodin P, Trottier H, Ducharme FM. Associations between vitamin D status and biomarkers linked with inflammation in patients with asthma: a systematic review and meta-analysis of interventional and observational studies. Respir Res. 2024;25:344. doi:10.1186/s12931-024-02967-z
- Peng B, Chen MW, Peng CR, Liu YY, Liu D. Association between serum 25-hydroxyvitamin D and asthma: Evidence from the National Health and Nutrition Examination Survey (NHANES) 2011-2018. J Asthma. 2025;62:303. doi:10.1080/02770903.2024.2400604
- Chang-Chien J, Huang JL, Tsai HJ, Wang SL, Kuo ML, et al. Vitamin D ameliorates particulate matter induced mitochondrial damages and calcium dyshomeostasis in BEAS-2B human bronchial epithelial cells. Respir Res. 2024;25:321. doi:10.1186/s12931-024-02951-7
- Niu H, He H, Zhao Z, Lu X, Zhao G. Asthmatic patients with vitamin D deficiency: Can vitamin D supplementation make a difference. Technol Health Care. 2024;32:3985. doi:10.3233/THC-231462
- Watkins S, Harrison T, Mushtaq S. A 12-week double-blind randomised controlled trial investigating the effect of dietary supplementation with 125 g/d vitamin D in adults with asthma. Br J Nutr. 2024;132:738. doi:10.1017/S0007114524000953
- Tabassum N, Anwar KS, Sarkar PK, Kabir ARML, Mollah MAH, et al. Vitamin D [] Insufficiency is Associated With Childhood Asthma: Recent Case-Control Findings From Bangladesh. Glob Pediatr Health. 2024;11:2333794X241240574. doi:10.1177/2333794X241240574
- Hernández-Díazcouder A, Romero-Nava R, Del-Río-Navarro BE, Sánchez-Muñoz F, Guzmán-Martín CA, et al. The Roles of MicroRNAs in Asthma and Emerging Insights into the Effects of Vitamin D Supplementation. Nutrients. 2024;16. doi:10.3390/nu16030341
- Ramirez LG, Lee-Sarwar K, Kelly RS, Weiss ST, Litonjua AA. Association of Prenatal Maternal and Infant Vitamin D Supplementation with Offspring Asthma. Ann Am Thorac Soc. 2024;21:279. doi:10.1513/AnnalsATS.202306-504OC
- Kaur N, Kumar V, Singh J, Jain H, Paras P, et al. Assessment of the Relation Between Asthma Severity and Serum Vitamin D Levels: A Cross-Sectional Study. Cureus. 2023;15:e46826. doi:10.7759/cureus.46826
- O'Sullivan B, Ounpraseuth S, James L, Majure M, Lang J, et al. Vitamin D Oral Replacement in Children With Obesity Related Asthma: VDORA1 Randomized Clinical Trial. Clin Pharmacol Ther. 2024;115:231. doi:10.1002/cpt.3086
- Grund JC, Krammer S, Yang Z, Mitländer H, Rauh M, et al. Vitamin D resolved human and experimental asthma via B lymphocyte-induced maturation protein 1 in T cells and innate lymphoid cells. J Allergy Clin Immunol Glob. 2023;2:100099. doi:10.1016/j.jacig.2023.100099
- Kim M, Brustad N, Ali M, Gürdeniz G, Arendt M, et al. Maternal vitamin D-related metabolome and offspring risk of asthma outcomes. J Allergy Clin Immunol. 2023;152:1646. doi:10.1016/j.jaci.2023.06.030
- Fan Y, Chen J, Zhu X. Effect of Vitamin D on the HMGB1/RAGE Pathway and Adipokines Levels in Obese Asthmatic Mice. Iran J Allergy Asthma Immunol. 2023;22:254. doi:10.18502/ijaai.v22i3.13053
- 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
- Shadid IL, Brustad N, Lu M, Chawes BL, Bisgaard H, et al. The Impact of Baseline 25-Hydroxyvitamin D Level and Gestational Age on Prenatal Vitamin D Supplementation to Prevent Offspring Asthma or Recurrent Wheezing. Am J Clin Nutr. 2023;117:1342. doi:10.1016/j.ajcnut.2023.04.019
- Williamson A, Martineau AR, Sheikh A, Jolliffe D, Griffiths CJ. Vitamin D for the management of asthma. Cochrane Database Syst Rev. 2023;2:CD011511. doi:10.1002/14651858.CD011511.pub3
