Effects of cholecalciferol supplementation on depressive symptoms, C-peptide, serotonin, and neurotrophin-3 in type 2 diabetes mellitus: A double-blind, randomized, placebo-controlled trial.
We conducted a double-blind, randomized, placebo-controlled trial to explore how cholecalciferol, a form of vitamin D, influences depressive symptoms in individuals suffering from type 2 diabetes mellitus (T2DM). This clinical study lasted for 12 weeks and involved participants who were either given a daily dose of 4000 IU of cholecalciferol or a placebo.
Throughout the study, we measured various factors, including the participants’ depression levels using the Beck Depression Inventory-II, as well as important biological markers like C-peptide, serotonin, and neurotrophin-3.
Our findings showed a significant reduction in depression scores among those taking cholecalciferol compared to the placebo group. Additionally, we observed a notable increase in C-peptide levels, which may indicate some metabolic benefits, although no significant changes were found in serotonin and neurotrophin-3 levels.
Ultimately, while cholecalciferol appears to alleviate mild to moderate depressive symptoms in T2DM patients through improved C-peptide levels, its impact on serotonin and neurotrophin-3 remains unclear. This highlights vitamin D as a potentially helpful option for managing depression alongside diabetes.
Read More
8
Vitamin D deficiency worsens depression
Association between vitamin D deficiency and major depression in patients with chronic kidney disease: a cohort study.
We examined the connection between vitamin D deficiency (VDD) and depression in patients with chronic kidney disease (CKD). Our research, which utilized a large database from the TriNetX network, involved over 17,900 matched CKD patients aged 50 and older. They were divided into two groups based on their vitamin D levels: those with deficiency (20 ng/mL or lower) and those with adequate levels (30 ng/mL or higher).
The findings were striking. We discovered that those with VDD had nearly double the risk of developing depression within a year compared to those with sufficient vitamin D levels. This risk was especially pronounced in men and remained consistent across different stages of CKD. Even patients who had borderline low vitamin D levels faced an increased chance of depression.
Our study suggests that maintaining adequate vitamin D levels might be crucial for mental health in CKD patients. However, we also recognize the need for further randomized trials to definitively establish whether vitamin D supplementation can help prevent depression in these individuals. The implications of our findings could pave the way for new approaches to managing mental health in patients dealing with CKD.
Read More
8
Vitamin D's role in depression
The Association between Vitamin D Deficiency and Perinatal Depression: A Systematic Review and Meta-Analysis.
We conducted a thorough search of existing studies to understand how vitamin D levels might influence depression during pregnancy and after childbirth. Our findings suggest a notable connection: women with lower vitamin D levels were found to be at a higher risk of experiencing depression.
In our analysis of 13 studies, we observed that pregnant women facing prenatal depression had significantly lower vitamin D levels compared to those without depression. The statistics showed a clear difference, with a standardized mean difference of -0.41, suggesting that vitamin D deficiency could be an important factor in maternal mental health.
When we examined postpartum depression, the results were striking. Our analysis revealed a substantial association, with depressed women exhibiting much lower vitamin D levels—showing a standardized mean difference of -1.62. This points to the importance of monitoring and addressing vitamin D levels not just during pregnancy, but also after childbirth.
Ultimately, our review highlights the potential role of vitamin D in supporting mental health for mothers. Ensuring adequate levels of this vitamin could be a key element in promoting emotional well-being during such crucial periods of life.
Read More
Most Useful Reviews
9
Improves mood
Excellent! The small tablets dissolve well and the dosage is perfect for my children! Vitamin D3 has numerous health benefits; it strengthens bones, enhances immunity, and improves mood. It serves as a natural antidepressant by reducing the risk of depression and aiding sleep. We take it as a family, with different types for adults and children!
Read More
7.5
Essential vitamin
Vitamin D is vital and should be taken year-round in appropriate dosages. It influences over 2000 genes and is essential for our nervous system, being termed the Master Antidepressant. A deficiency can exacerbate depression, apathy, and anxiety, affecting libido and various bodily functions.
Read More
7.5
Recommended for depression
This is my fourth repurchase. It’s the easiest way to get vitamin D. I bought it for psoriasis and depression, and this product truly helped me.
Combined oral supplementation with magnesium plus vitamin D alleviates mild to moderate depressive symptoms related to long-COVID: an open-label randomized, controlled clinical trial.
We conducted a study to evaluate whether supplementing with magnesium and vitamin D could help alleviate mild-to-moderate depressive symptoms in individuals suffering from long-COVID. The clinical trial included 60 participants, aged 52.8 years on average, who had been diagnosed with hypomagnesemia, vitamin D deficiency, and mild-to-moderate depression.
Participants were divided into two groups: one received magnesium chloride along with vitamin D, while the other group only received vitamin D. Over four months, we monitored the effectiveness of these supplements in reducing depressive symptoms, using the Beck Depression Inventory (BDI) scale to measure changes.
Our results revealed a significant reduction in depressive symptoms for those taking both magnesium and vitamin D, with 73.2% of them reaching a positive outcome score on the BDI. In contrast, the control group, which received only vitamin D, showed a less dramatic improvement, suggesting that the combined treatment may offer more benefits for those struggling with depression related to long-COVID.
While both groups experienced some improvement, our findings indicate that magnesium plus vitamin D supplementation presents a promising option for individuals coping with depression in the wake of COVID-19.
Read More
9
Vitamin D supports depression management
Effects of cholecalciferol supplementation on depressive symptoms, C-peptide, serotonin, and neurotrophin-3 in type 2 diabetes mellitus: A double-blind, randomized, placebo-controlled trial.
We conducted a double-blind, randomized, placebo-controlled trial to explore how cholecalciferol, a form of vitamin D, influences depressive symptoms in individuals suffering from type 2 diabetes mellitus (T2DM). This clinical study lasted for 12 weeks and involved participants who were either given a daily dose of 4000 IU of cholecalciferol or a placebo.
Throughout the study, we measured various factors, including the participants’ depression levels using the Beck Depression Inventory-II, as well as important biological markers like C-peptide, serotonin, and neurotrophin-3.
Our findings showed a significant reduction in depression scores among those taking cholecalciferol compared to the placebo group. Additionally, we observed a notable increase in C-peptide levels, which may indicate some metabolic benefits, although no significant changes were found in serotonin and neurotrophin-3 levels.
Ultimately, while cholecalciferol appears to alleviate mild to moderate depressive symptoms in T2DM patients through improved C-peptide levels, its impact on serotonin and neurotrophin-3 remains unclear. This highlights vitamin D as a potentially helpful option for managing depression alongside diabetes.
Read More
8
Fortified yogurt benefits depression treatment
Effects of a Novel Fortified Dairy Product on the Psychological Status and Sleep Quality of Patients with Polycystic Ovary Syndrome: A Double-Blind Randomized Controlled Trial.
We conducted a double-blind randomized controlled trial to explore how a specially fortified yogurt affects depression and sleep quality in women with polycystic ovary syndrome (PCOS). This study involved two groups of participants: one group consumed yogurt enriched with probiotics, vitamin E, and vitamin D, while the other group received a placebo.
After eight weeks of monitoring, we observed a significant improvement in depression levels among those who enjoyed the fortified yogurt compared to the placebo group. This suggests that the combined intake of probiotics, along with vitamins, may help alleviate depressive symptoms in women suffering from PCOS. However, when it comes to sleep quality, the results didn’t show any noticeable improvement, indicating that while certain nutritional interventions can positively affect mood, they may not necessarily enhance sleep.
Overall, our findings point to the potential benefits of nutritional approaches in managing depression, particularly for individuals who may prefer alternatives to traditional antidepressant medications. However, we should remain cautious, as further research is needed to fully understand the individual effects of each component, especially vitamin D, on mental health.
Read More
8
Vitamin D and activity reduce depression
Synergistic impact of 25-hydroxyvitamin D and physical activity on incident depression: Evidence from prospective cohorts and genome-wide data.
We explored the connection between 25-hydroxyvitamin D levels, physical activity, and the risk of developing depression in older adults. Using data from a large, longitudinal study called the English Longitudinal Study of Ageing, we focused on cognitively healthy individuals aged 50 and older.
Our findings showed that higher levels of 25(OH)D were associated with a significantly lower risk of depression. When we combined high levels of vitamin D with regular physical activity, the protective effect against depression was even greater, especially in those aged 65 and older.
Specifically, we noted that individuals with high levels of vitamin D and who engaged in physical activity had a 23.1% lower chance of developing depression. This combination not only highlights the importance of maintaining adequate vitamin D levels but also emphasizes incorporating physical activity into our daily routines as essential for mental health.
Ultimately, our results underscore the potential benefits of vitamin D supplementation and regular physical activity as strategies for preventing depression, particularly in older adults.
Read More
8
Vitamin D's role in depression
Associations between the intake of single and multiple dietary vitamins and depression risk among populations with chronic kidney disease.
We aimed to understand how vitamin D intake impacts depression risk for individuals with chronic kidney disease (CKD). By analyzing data from 3,123 CKD participants, we explored not only the effects of vitamin D alone but also how the combined intake of multiple vitamins—A, B, C, D, E, and K—might affect mental health.
Our findings indicated that higher intakes of vitamins A, B, D, and K correlated with a lower likelihood of depression. In fact, individuals who consumed more of these vitamins had significantly reduced symptoms, suggesting a protective effect against depressive states. We also found that the joint consumption of these nine vitamins plays a critical role in reducing depression, with vitamin A being the top contributor to this positive effect.
Overall, the study shows promise for vitamin D, alongside other vitamins, as potential dietary interventions for alleviating depression in CKD patients. This highlights the importance of good nutrition in supporting mental health, particularly for vulnerable populations.
Excellent! The small tablets dissolve well and the dosage is perfect for my children! Vitamin D3 has numerous health benefits; it strengthens bones, enhances immunity, and improves mood. It serves as a natural antidepressant by reducing the risk of depression and aiding sleep. We take it as a family, with different types for adults and children!
Read More
7.5
Essential vitamin
Vitamin D is vital and should be taken year-round in appropriate dosages. It influences over 2000 genes and is essential for our nervous system, being termed the Master Antidepressant. A deficiency can exacerbate depression, apathy, and anxiety, affecting libido and various bodily functions.
Read More
7.5
Recommended for depression
This is my fourth repurchase. It’s the easiest way to get vitamin D. I bought it for psoriasis and depression, and this product truly helped me.
Read More
7.5
Boosts energy
My aide for blues and depression. I experience a surge of strength and energy when I take it with breakfast.
Read More
6
Strengthens bones
Vitamin D helps absorb calcium and strengthens bones, supports the immune system, improves mood, and decreases the risk of depression while promoting heart and muscle health.
Depression is a common and serious mental health condition characterized by persistent feelings of sadness, hopelessness, and a lack of interest or pleasure in activities that were once enjoyable. It can affect anyone, regardless of age, gender, or background, and it goes beyond just feeling down; it can interfere significantly with daily life, impacting relationships, work performance, and overall well-being. Symptoms of depression may include changes in appetite or weight, sleep disturbances, fatigue, difficulty concentrating, and thoughts of worthlessness or suicide.
The causes of depression are complex and may involve a combination of genetic, biological, environmental, and psychological factors. While it's a serious condition that can be debilitating, the good news is that it is treatable. Various treatment options are available, including therapy, medication, lifestyle changes, and support groups. If you or someone you know is struggling with depression, seeking help from a healthcare professional is a crucial step toward recovery.
Vitamin D is a fat-soluble vitamin that's essential for maintaining healthy bones and teeth, supporting immune system function, and facilitating normal cell growth and development. It plays a crucial role in calcium absorption in the gut, which is vital for bone health. Unlike most vitamins, our bodies can produce Vitamin D when exposed to sunlight, specifically UVB rays, which is why it’s often referred to as the "sunshine vitamin." However, depending on your geographical location, lifestyle, and skin type, getting sufficient Vitamin D from the sun alone can be challenging, particularly during the winter months.
In addition to sunlight, Vitamin D can be obtained from certain foods such as fatty fish (like salmon and mackerel), fish liver oils, and fortified foods like milk and cereals. Some individuals may also consider supplements, especially if they're at risk for deficiency. Insufficient vitamin D levels are linked to various health issues, including rickets in children, osteomalacia in adults, and even an increased risk of chronic diseases. Regularly checking your vitamin D levels and consulting with a healthcare professional can help ensure you're meeting your needs for optimal health.
Research has suggested a possible link between vitamin D levels and mood regulation, including its potential role in alleviating symptoms of depression. Some studies indicate that individuals with low levels of vitamin D may be more susceptible to depressive symptoms, and supplementation may provide some relief. This is particularly relevant in regions with limited sunlight exposure, where vitamin D synthesis from sunlight is reduced. However, while some individuals may experience improved mood with vitamin D supplementation, results can vary significantly from person to person.
It's important to note that vitamin D is not a standalone treatment for depression and should not replace prescribed medication or therapy. If you're considering adding vitamin D supplements to your regimen, it's best to consult with a healthcare professional who can evaluate your specific situation and recommend appropriate dosages along with potential lifestyle changes. Overall, while vitamin D may contribute to mood enhancement, it's just one piece of a larger puzzle when addressing mental health concerns.
Based on user reviews, the timeline for experiencing results from vitamin D supplements for depression varies among individuals. Some users report that they notice significant mood improvements within a few days to a week of regular use, highlighting its fast-acting benefits. For example, one user mentions a surge of strength and energy after taking it consistently with breakfast, indicating a quick positive effect on their mood Read Review. Another user notes that the feeling of depression becomes noticeably different when they take vitamin D regularly compared to when they don’t, suggesting a clear and rapid impact when incorporated into their routine Read Review.
However, some individuals may take longer to feel the benefits, as they might need to build up their vitamin D levels over time, especially if they were previously deficient. While some users report faster results, others suggest that consistent use is key to experiencing its maximum benefits in reducing depression symptoms as well as enhancing overall health Read Review.
Vitamin D supplementation shows promise in helping manage depression, particularly among specific populations. Multiple studies indicate that adequate levels of vitamin D are associated with a lower risk of developing depression. For instance, older adults with higher levels of 25-hydroxyvitamin D were found to have a significantly lower chance of experiencing depression, especially when combined with regular physical activity [2]. Furthermore, vitamin D deficiency has been linked to increased risks of depression in various groups, including those with chronic kidney disease and during the perinatal period [5], [8].
Additionally, clinical trials have shown that vitamin D can lead to meaningful improvements in mood and depressive symptoms, particularly in those who were initially deficient. A meta-analysis of randomized controlled trials encourages further exploration of vitamin D’s effects, noting that individuals with depression saw marked improvements with higher dosages of vitamin D [11]. However, while these studies present promising avenues for using vitamin D as a complementary treatment for depression, more rigorous research is necessary to establish definitive causal relationships and optimal treatment protocols.
Users report a range of improvements in symptoms when taking vitamin D supplements, particularly in mood and overall well-being. Many have noted that vitamin D appears to serve as a natural antidepressant, with one user mentioning its mood-enhancing effects and reduction in depression risk Read Review. Another user experienced significant boosts in strength and energy levels, reporting that it acts as a helpful aid against feelings of blues and depression Read Review.
In addition to mood improvements, other users emphasize the broader health benefits associated with consistent vitamin D intake, such as enhanced immune function and better sleep Read Review. One user specifically noted a substantial difference in their depressive feelings when they consume vitamin D regularly compared to when they don’t Read Review. While many have reported positive experiences, it’s important to note that individual results can vary based on factors like existing vitamin D levels and personal health conditions.
Users report a positive experience when combining vitamin D with other supplements for managing depression. Many have highlighted that vitamin D can work synergistically with other nutrients, enhancing mood and overall mental health. One user noted that the improvement in their depressive feelings was substantially noticeable when they regularly consumed vitamin D, underscoring the importance of this vitamin as part of a broader supplementation strategy Read Review. Another user mentioned the benefits of taking vitamin D alongside other treatments, specifying that it served as a natural antidepressant that aided sleep and reduced the risk of depression, which suggests potential compatibility with other mood-enhancing supplements Read Review.
Additionally, users have praised vitamin D for its essential role in overall well-being, stating that it influences the absorption of other important nutrients, such as calcium, thereby supporting a range of bodily functions related to mood and mental health Read Review. Many testimonials emphasize consistent use, suggesting that combined with other supplements, vitamin D can create a robust regime for managing depression symptoms effectively Read Review. However, individual results may vary depending on personal health conditions and existing nutrient levels.
According to recent research, the optimal dose of vitamin D for treating depression appears to be around 8000 IU per day. A comprehensive analysis of 31 randomized controlled trials showed that higher vitamin D intake leads to a notable reduction in depressive symptoms, particularly in individuals with pre-existing depression. This study indicated that the most substantial improvements in mood occurred at this dosage, which is considerably higher than the commonly recommended daily intake for general health ([11]).
Moreover, additional studies have underscored the importance of maintaining adequate vitamin D levels to mitigate the risk of developing depression, especially among vulnerable populations such as older adults and those with chronic health conditions. Evidence from various studies links higher serum vitamin D levels with a lower probability of experiencing depressive symptoms. Therefore, while further exploration is necessary to define the exact relationship between vitamin D supplementation and mental health, the current consensus points toward higher doses as a beneficial strategy for treating depression ([2], [10]).
7.5
Boosts energy
My aide for blues and depression. I experience a surge of strength and energy when I take it with breakfast.
6
Realisation of importance
The feeling of depression is noticeably different when I consume this regularly versus when I don't. This product has truly highlighted the importance of vitamin D for me.
7.5
Essential vitamin
Vitamin D is vital and should be taken year-round in appropriate dosages. It influences over 2000 genes and is essential for our nervous system, being termed the Master Antidepressant. A deficiency can exacerbate depression, apathy, and anxiety, affecting libido and various bodily functions.
9
Improves mood
Excellent! The small tablets dissolve well and the dosage is perfect for my children! Vitamin D3 has numerous health benefits; it strengthens bones, enhances immunity, and improves mood. It serves as a natural antidepressant by reducing the risk of depression and aiding sleep. We take it as a family, with different types for adults and children!
6
Strengthens bones
Vitamin D helps absorb calcium and strengthens bones, supports the immune system, improves mood, and decreases the risk of depression while promoting heart and muscle health.
8
Vitamin D and activity reduce depression
Synergistic impact of 25-hydroxyvitamin D and physical activity on incident depression: Evidence from prospective cohorts and genome-wide data.
We explored the connection between 25-hydroxyvitamin D levels, physical activity, and the risk of developing depression in older adults. Using data from a large, longitudinal study called the English Longitudinal Study of Ageing, we focused on cognitively healthy individuals aged 50 and older.
Our findings showed that higher levels of 25(OH)D were associated with a significantly lower risk of depression. When we combined high levels of vitamin D with regular physical activity, the protective effect against depression was even greater, especially in those aged 65 and older.
Specifically, we noted that individuals with high levels of vitamin D and who engaged in physical activity had a 23.1% lower chance of developing depression. This combination not only highlights the importance of maintaining adequate vitamin D levels but also emphasizes incorporating physical activity into our daily routines as essential for mental health.
Ultimately, our results underscore the potential benefits of vitamin D supplementation and regular physical activity as strategies for preventing depression, particularly in older adults.
8
Vitamin D deficiency worsens depression
Association between vitamin D deficiency and major depression in patients with chronic kidney disease: a cohort study.
We examined the connection between vitamin D deficiency (VDD) and depression in patients with chronic kidney disease (CKD). Our research, which utilized a large database from the TriNetX network, involved over 17,900 matched CKD patients aged 50 and older. They were divided into two groups based on their vitamin D levels: those with deficiency (20 ng/mL or lower) and those with adequate levels (30 ng/mL or higher).
The findings were striking. We discovered that those with VDD had nearly double the risk of developing depression within a year compared to those with sufficient vitamin D levels. This risk was especially pronounced in men and remained consistent across different stages of CKD. Even patients who had borderline low vitamin D levels faced an increased chance of depression.
Our study suggests that maintaining adequate vitamin D levels might be crucial for mental health in CKD patients. However, we also recognize the need for further randomized trials to definitively establish whether vitamin D supplementation can help prevent depression in these individuals. The implications of our findings could pave the way for new approaches to managing mental health in patients dealing with CKD.
8
Vitamin D's role in depression
The Association between Vitamin D Deficiency and Perinatal Depression: A Systematic Review and Meta-Analysis.
We conducted a thorough search of existing studies to understand how vitamin D levels might influence depression during pregnancy and after childbirth. Our findings suggest a notable connection: women with lower vitamin D levels were found to be at a higher risk of experiencing depression.
In our analysis of 13 studies, we observed that pregnant women facing prenatal depression had significantly lower vitamin D levels compared to those without depression. The statistics showed a clear difference, with a standardized mean difference of -0.41, suggesting that vitamin D deficiency could be an important factor in maternal mental health.
When we examined postpartum depression, the results were striking. Our analysis revealed a substantial association, with depressed women exhibiting much lower vitamin D levels—showing a standardized mean difference of -1.62. This points to the importance of monitoring and addressing vitamin D levels not just during pregnancy, but also after childbirth.
Ultimately, our review highlights the potential role of vitamin D in supporting mental health for mothers. Ensuring adequate levels of this vitamin could be a key element in promoting emotional well-being during such crucial periods of life.
8
Vitamin D reduces depressive symptoms
The effect of vitamin D supplementation on depression: a systematic review and dose-response meta-analysis of randomized controlled trials.
We explored how vitamin D supplementation might affect depressive symptoms and whether it has a dose-dependent relationship with these symptoms. By analyzing data from 31 randomized controlled trials involving nearly 24,200 participants, we aimed to clarify the potential benefits of vitamin D on depression. Our research revealed that, generally, increasing vitamin D intake appeared to lead to a slight reduction in depressive symptoms across different groups of individuals, whether they had a prior diagnosis of depression or not.
The effect was particularly significant for those already experiencing depressive symptoms, showing a marked improvement with higher dosages. Interestingly, we noted that the most substantial improvements occurred at a dosage of 8000 IU/day. Moreover, we found that shorter intervention periods of eight weeks or less, or those lasting between eight to 24 weeks, were associated with stronger positive effects than longer trials.
On the other hand, when it came to anxiety symptoms, vitamin D supplementation did not show a significant benefit. This suggests that while vitamin D might be a helpful tool for managing depression in the short term, we still need more high-quality trials to fully understand its impact on anxiety and to make a stronger case for its use in treating these symptoms.
9
Vitamin D supports depression management
Effects of cholecalciferol supplementation on depressive symptoms, C-peptide, serotonin, and neurotrophin-3 in type 2 diabetes mellitus: A double-blind, randomized, placebo-controlled trial.
We conducted a double-blind, randomized, placebo-controlled trial to explore how cholecalciferol, a form of vitamin D, influences depressive symptoms in individuals suffering from type 2 diabetes mellitus (T2DM). This clinical study lasted for 12 weeks and involved participants who were either given a daily dose of 4000 IU of cholecalciferol or a placebo.
Throughout the study, we measured various factors, including the participants’ depression levels using the Beck Depression Inventory-II, as well as important biological markers like C-peptide, serotonin, and neurotrophin-3.
Our findings showed a significant reduction in depression scores among those taking cholecalciferol compared to the placebo group. Additionally, we observed a notable increase in C-peptide levels, which may indicate some metabolic benefits, although no significant changes were found in serotonin and neurotrophin-3 levels.
Ultimately, while cholecalciferol appears to alleviate mild to moderate depressive symptoms in T2DM patients through improved C-peptide levels, its impact on serotonin and neurotrophin-3 remains unclear. This highlights vitamin D as a potentially helpful option for managing depression alongside diabetes.
References
Askarpour M, Hejazi N, Jahromi BN, Eskandari MH, Famouri M, et al. Effects of a Novel Fortified Dairy Product on the Psychological Status and Sleep Quality of Patients with Polycystic Ovary Syndrome: A Double-Blind Randomized Controlled Trial. Prev Nutr Food Sci. 2025;30:37. 10.3746/pnf.2025.30.1.37
Xu X, Jing F, Zhong H, Lin L, Gao T, et al. Synergistic impact of 25-hydroxyvitamin D and physical activity on incident depression: Evidence from prospective cohorts and genome-wide data. J Affect Disord. 2025. 10.1016/j.jad.2025.03.004
Bostan ZZ, Şare Bulut M, Gezmen Karadağ M. Can Vıtamın D Reduce the Need for SSRI by Modulatıng Serotonın Synthesıs?: A Revıew of Recent Lıterature. Curr Nutr Rep. 2025;14:39. 10.1007/s13668-025-00630-7
Yu C, Liu K, Yao W, Tang D. Associations between the intake of single and multiple dietary vitamins and depression risk among populations with chronic kidney disease. Front Nutr. 2025;12:1492829. 10.3389/fnut.2025.1492829
Chen IW, Wang WT, Lai YC, Chang YJ, Lin YT, et al. Association between vitamin D deficiency and major depression in patients with chronic kidney disease: a cohort study. Front Nutr. 2025;12:1540633. 10.3389/fnut.2025.1540633
Raza ML, Hassan ST, Jamil S, Fatima W, Fatima M. Nutritional interventions in depression: The role of vitamin D and omega-3 fatty acids in neuropsychiatric health. Clin Nutr. 2025;45:270. 10.1016/j.clnu.2025.01.009
Rodríguez-Morán M, Guerrero-Romero F, Barragán-Zuñiga J, Gamboa-Gómez CI, Weyman-Vela Y, et al. Combined oral supplementation with magnesium plus vitamin D alleviates mild to moderate depressive symptoms related to long-COVID: an open-label randomized, controlled clinical trial. Magnes Res. 2024;37:49. 10.1684/mrh.2024.0535
Yuan Y, Qu L, Sun Q, He P, Zhou X. The Association between Vitamin D Deficiency and Perinatal Depression: A Systematic Review and Meta-Analysis. Alpha Psychiatry. 2024;25:669. 10.5152/alphapsychiatry.2024.241553
Jiang R, Lu M, Hua Y, Hong Z. Association between serum vitamin D and depression among non-alcoholic fatty liver disease. Asia Pac J Clin Nutr. 2025;34:112. 10.6133/apjcn.202502_34(1).0011
Putranto R, Setiati S, Nasrun MW, Witjaksono F, Immanuel S, et al. Effects of cholecalciferol supplementation on depressive symptoms, C-peptide, serotonin, and neurotrophin-3 in type 2 diabetes mellitus: A double-blind, randomized, placebo-controlled trial. Narra J. 2024;4:e1342. 10.52225/narra.v4i3.1342
Ghaemi S, Zeraattalab-Motlagh S, Jayedi A, Shab-Bidar S. The effect of vitamin D supplementation on depression: a systematic review and dose-response meta-analysis of randomized controlled trials. Psychol Med. 2024;54:1. 10.1017/S0033291724001697
Carnegie RE, Zheng J, Borges MC, Jones HJ, Wade KH, et al. Micronutrients and Major Depression: A Mendelian Randomisation Study. Nutrients. 2024;16. 10.3390/nu16213690
Centeno LOL, Fernandez MDS, Muniz FWMG, Longoni A, de Assis AM. Is Serum Vitamin D Associated with Depression or Anxiety in Ante- and Postnatal Adult Women? A Systematic Review with Meta-Analysis. Nutrients. 2024;16. 10.3390/nu16213648
Karnopp TE, Chapacais GF, Gasparini ML, Dos Santos NG, Freitas VDS, et al. The role of vitamin D: a promising pathway to combat neuropsychiatric lupus disorders. Clin Exp Immunol. 2025;219. 10.1093/cei/uxae099
Santos HGD, Longoni A, Trettim JP, Lemes IT, Menchaca JC, et al. Deficiency of vitamin D is associated with antenatal depression: A cross-sectional study. Trends Psychiatry Psychother. 2024. 10.47626/2237-6089-2024-0908
Wu J, Jiang Y, Liang J, Zhou Y, Chai S, et al. Bidirectional causality between micronutrients and mental illness: Mendelian randomization studies. J Affect Disord. 2025;369:718. 10.1016/j.jad.2024.09.047