We assessed the effect of vitamin B12 supplementation on depressive symptoms by reviewing several randomized controlled trials (RCTs). Our analysis focused on participants who may experience mild cognitive impairment, an area where low vitamin B12 levels could potentially raise the risk of depression.
After a thorough examination of studies, we found that the included trials did not support a significant benefit of vitamin B12 for alleviating depressive symptoms. In our evaluation of three studies focusing specifically on depression, the average difference in symptoms was negligible, indicating no real effect.
This outcome reflects that while vitamin B12 is essential for various bodily functions, its role in improving mood and reducing depression symptoms may not be as effective as some might hope. Further exploration is still warranted to better understand the contexts in which vitamin B12 could be beneficial.
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9.5
Vitamin B12 relieves depressive symptoms
A new perspective on vitamin B12 deficiency in rheumatology: a case-based review.
We explored the impact of vitamin B12 supplementation on patients experiencing symptoms like depression, fatigue, and neuropathic pain—often linked with rheumatic diseases. Through our review of three case studies, we found that when these patients received vitamin B12 treatment, many of their depressive symptoms significantly improved.
The findings suggest that vitamin B12 may play a crucial role in alleviating not just physical discomfort, but also mental health issues like depression, which can accompany rheumatic conditions. Despite the patients initially presenting normal vitamin B12 levels in lab tests, the supplementation showed almost complete resolution of their symptoms, highlighting that clinical evaluations should not solely depend on blood test results.
In summary, we recommend that healthcare professionals consider assessing vitamin B12 levels early on when diagnosing rheumatic diseases and think about supplementation even if serum levels appear adequate. This approach might offer a straightforward and effective option for improving patients' quality of life.
This research delves into the question of how vitamin B12 impacts stress resilience and depression. Utilizing a chronic variable stress mouse model, we identified changing gene activity linked to stress resilience after vitamin B12 treatment. By employing advanced techniques like RNA sequencing, we found that vitamin B12 plays a role in altering the way certain genes, particularly one called Ttr, are expressed under stress.
We specifically observed that Ttr, or transthyretin, is influenced by vitamin B12 in a way that appears distinct for different sexes. Our findings indicated that postmortem samples from male patients with depression showed elevated levels of TTR in their brains, while no similar difference was noted in females. Further experimentation demonstrated that manipulating Ttr in the brains of stressed mice led to changes in behavior associated with stress and depression, along with alterations in brain structure and the expression of other related genes.
Notably, when stressed mice received vitamin B12, it appeared to reduce DNA methylation (a chemical modification that can regulate gene activity) in the region controlling Ttr. This led us to establish a clear connection between Ttr’s regulation and behaviors associated with chronic stress. Overall, our work suggests that vitamin B12 supplementation may stimulate mechanisms tied to stress resilience, sparking interest in dietary interventions as a means to combat mood disorders.
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Most Useful Reviews
7.5
Fights depression effectively
50 people found this helpful
EXCELLENT RESULT! If you consume little fresh greens and spinach, this supplement is essential. The folic acid here is vital for women’s health, supporting all organs, revitalising the cardiovascular system, and aiding in youthfulness. Vitamin B12, combined with folic acid, is effective against depression, fatigue, and irritability. These vitamins are interconnected, so it's best to take them together. I highly recommend this product! Thank you very much for your recommendation!
Read More
9
Revitalises overall health
11 people found this helpful
Recommended for cardiovascular issues, sleep disturbances, and depression, this health formula, comprising vitamins B12 and B9, is invaluable. Just one capsule daily can rejuvenate the body. These vitamins are essential for various body functions, including blood production and sleep regulation, and folate notably contributes to serotonin production, hence serving as a potential antidepressant.
Read More
9
Effective depression support
I read a research publication stating that a daily intake of 400mg of folate significantly alleviates depression. This product is perfect for that purpose and is also very easy to take, as it dissolves quickly in the mouth.
We explored the impact of vitamin B12 supplementation on patients experiencing symptoms like depression, fatigue, and neuropathic pain—often linked with rheumatic diseases. Through our review of three case studies, we found that when these patients received vitamin B12 treatment, many of their depressive symptoms significantly improved.
The findings suggest that vitamin B12 may play a crucial role in alleviating not just physical discomfort, but also mental health issues like depression, which can accompany rheumatic conditions. Despite the patients initially presenting normal vitamin B12 levels in lab tests, the supplementation showed almost complete resolution of their symptoms, highlighting that clinical evaluations should not solely depend on blood test results.
In summary, we recommend that healthcare professionals consider assessing vitamin B12 levels early on when diagnosing rheumatic diseases and think about supplementation even if serum levels appear adequate. This approach might offer a straightforward and effective option for improving patients' quality of life.
This research delves into the question of how vitamin B12 impacts stress resilience and depression. Utilizing a chronic variable stress mouse model, we identified changing gene activity linked to stress resilience after vitamin B12 treatment. By employing advanced techniques like RNA sequencing, we found that vitamin B12 plays a role in altering the way certain genes, particularly one called Ttr, are expressed under stress.
We specifically observed that Ttr, or transthyretin, is influenced by vitamin B12 in a way that appears distinct for different sexes. Our findings indicated that postmortem samples from male patients with depression showed elevated levels of TTR in their brains, while no similar difference was noted in females. Further experimentation demonstrated that manipulating Ttr in the brains of stressed mice led to changes in behavior associated with stress and depression, along with alterations in brain structure and the expression of other related genes.
Notably, when stressed mice received vitamin B12, it appeared to reduce DNA methylation (a chemical modification that can regulate gene activity) in the region controlling Ttr. This led us to establish a clear connection between Ttr’s regulation and behaviors associated with chronic stress. Overall, our work suggests that vitamin B12 supplementation may stimulate mechanisms tied to stress resilience, sparking interest in dietary interventions as a means to combat mood disorders.
Read More
9
Vitamin B12 deficiency linked to MDD
Vitamin B12 and homocysteine in patients with major depressive disorder.
We explored the relationship between vitamin B12 levels and major depressive disorder (MDD) by examining serum vitamin B12, homocysteine (Hcy), and blood profiles in 59 patients diagnosed with MDD. The severity of depression was evaluated using the HAM-D scale, which allows for a clear understanding of how vitamin B12 might be linked to depressive symptoms.
Our findings revealed that vitamin B12 was deficient or depleted in all patients. The average level of serum vitamin B12 was significantly lower in those experiencing severe depression. Furthermore, we observed that the mean Hcy level was high among the participants, compared to normal reference ranges. Interestingly, we noted that patients who included non-vegetarian foods in their diet had higher median levels of vitamin B12.
Overall, our results indicate that there’s a notable correlation between vitamin B12 deficiency and the severity of MDD. Hcy levels were also elevated in these patients. Importantly, the study highlighted that depressive symptoms might appear before the more recognized blood-related manifestations of vitamin B12 deficiency. Thus, our observations suggest that addressing vitamin B12 status could be relevant in managing depressive disorders.
Read More
8
Folate's role in depression treatment
Folate supplementation as a beneficial add-on treatment in relieving depressive symptoms: A meta-analysis of meta-analyses.
We conducted an umbrella meta-analysis to explore how folate affects depression. By sifting through various studies up to October 2023 from multiple databases like PubMed and Scopus, we wanted to find a clear answer regarding folate supplementation's role in alleviating depressive symptoms.
Our analysis included 11 relevant studies, out of which 8 underwent a quantitative review. The findings were promising: folate supplementation showed a significant reduction in depressive symptoms, with results suggesting an effect size that indicates moderate improvement. Specifically, the standardized mean difference was -0.42, and the weighted mean difference was -3.20, demonstrating a notable benefit with very little variability between studies.
Additionally, we found that those with low folate levels had a 35% higher chance of experiencing depression compared to their counterparts with adequate levels. This suggests a strong link between folate insufficiency and depressive symptoms.
Overall, our findings support the idea that folate supplementation could be an effective adjunct treatment when combined with standard depression therapies, providing individuals with another tool to manage their mental health.
Read More
8
Chlorzoxazone and folate improve mood
A combination of chlorzoxazone and folic acid improves recognition memory, anxiety and depression in SCA3-84Q mice.
We explored how a combination of chlorzoxazone, a medication that activates potassium channels, and folic acid affects anxiety and depression in a mouse model of spinocerebellar ataxia type 3 (SCA3). Specifically, we investigated whether this combination could improve mood and cognitive function in SCA3-84Q mice, which are known to exhibit symptoms linked to cerebellar cognitive affective syndrome.
Our results indicated that both chlorzoxazone and the combination with folic acid positively influenced motor coordination and cerebellar function. However, it was only the combination treatment that significantly alleviated anxiety and depressive symptoms, while also enhancing recognition memory in these mice. This suggests that while chlorzoxazone alone has benefits, the added folic acid plays a crucial role in addressing mood-related issues.
Overall, our findings underline the importance of combining therapies to target both motor and non-motor symptoms in complex conditions like SCA3. This combination approach could be beneficial for developing future treatments that address the full spectrum of the disease's impact on individuals.
EXCELLENT RESULT! If you consume little fresh greens and spinach, this supplement is essential. The folic acid here is vital for women’s health, supporting all organs, revitalising the cardiovascular system, and aiding in youthfulness. Vitamin B12, combined with folic acid, is effective against depression, fatigue, and irritability. These vitamins are interconnected, so it's best to take them together. I highly recommend this product! Thank you very much for your recommendation!
Read More
9
Revitalises overall health
11 people found this helpful
Recommended for cardiovascular issues, sleep disturbances, and depression, this health formula, comprising vitamins B12 and B9, is invaluable. Just one capsule daily can rejuvenate the body. These vitamins are essential for various body functions, including blood production and sleep regulation, and folate notably contributes to serotonin production, hence serving as a potential antidepressant.
Read More
9
Effective depression support
I read a research publication stating that a daily intake of 400mg of folate significantly alleviates depression. This product is perfect for that purpose and is also very easy to take, as it dissolves quickly in the mouth.
Read More
7.5
Improves mental health
1 people found this helpful
I regularly consume folic acid, this time with vitamin B12. The brand's quality is excellent; small capsules containing clinically studied forms of both vitamins yield noticeable results. Vitamin B12 effectively combats depression and fatigue, while folic acid supports women's longevity.
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9
Stops pain effectively
Vitamin B12 is vital for pain management and prevents pernicious anemia, heart attack, and stroke. It aids in treating nervous disorders, anemia, depression, and hypertension. The quality is superb, and ingredients are natural, making this supplement highly beneficial.
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 B refers to a group of eight essential water-soluble vitamins that play a vital role in various physiological functions in the body. These vitamins include B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate, or folic acid), and B12 (cobalamin). Each of these vitamins contributes to key processes such as energy metabolism, red blood cell formation, cognitive function, and the synthesis of DNA. Because they are water-soluble, any excess amounts are not stored in the body and can be lost through urine, making regular dietary intake important.
Foods rich in B vitamins include whole grains, meat, eggs, dairy products, legumes, seeds, nuts, and dark leafy greens. Deficiencies can lead to a host of health issues, including fatigue, anemia, cognitive decline, and skin problems. Supplements are available and can be beneficial, especially for individuals with specific dietary restrictions, such as vegetarians or those with certain medical conditions that affect nutrient absorption. Always consult a healthcare professional before starting any new supplement regimen to assess individual needs and avoid potential negative interactions.
While research suggests a link between vitamin B levels and mood regulation, evidence regarding its direct impact on depression is still evolving. Certain B vitamins, such as B12 and folate, play crucial roles in brain health and neurotransmitter function, which can influence mood. Some studies have indicated that individuals with low levels of these vitamins may experience higher rates of depression. Supplementation with B vitamins could be beneficial for those with deficiencies, but it is not a standalone treatment for clinical depression.
It’s important to note that while B vitamins may support overall mental health, they should not replace standard treatments prescribed by healthcare professionals for depression, such as therapy or medication. If you're considering B vitamin supplements for mood enhancement, consulting with a healthcare provider is essential to address potential deficiencies, assess individual health needs, and develop a comprehensive treatment plan.
Based on user reviews, many individuals report that initial results can often be felt within a few weeks of consistent use of this supplement. Users indicate that vitamins B12 and B9 (folic acid), when taken regularly, can significantly alleviate symptoms of depression, fatigue, and irritability Read Review. Some reviewers highlight effective results after a daily intake, suggesting that noticeable improvements may arise in mood and energy levels shortly after starting the regimen Read Review.
It is essential to note that individual experiences may vary, and some users recommend maintaining a consistent daily intake for optimal outcomes. Overall, many reviews emphasize the importance of these vitamins in brain function and mental wellbeing, with several users advocating for their proactive use against depression Read Review. Thus, while some users may start to feel better within a few weeks, others might find it beneficial to continue the regimen for longer periods to achieve the most pronounced results.
The current research indicates that certain forms of folate supplementation are supported by scientific data for alleviating depression symptoms. For instance, a study found that individuals with major and moderate depressive symptoms had notably lower folate levels, suggesting that folic acid supplementation could be an effective strategy, particularly for those experiencing more severe depression [1]. Furthermore, a clinical trial demonstrated that combining low-dose methylfolate with standard antidepressants resulted in improved treatment outcomes for patients with depressive disorders, hinting at its potential role in enhancing the effectiveness of traditional therapies [2].
In addition, a comprehensive meta-analysis highlighted that folate supplementation could lead to a significant reduction in depressive symptoms, reinforcing the idea of its importance in managing mental health [6]. While the interplay between folate and depression appears promising, it's crucial to recognize that these findings should be complemented by further clinical studies to better clarify the role of folic acid in depression management. Overall, this evidence suggests that integrating folate supplementation into treatment plans may prove beneficial for individuals struggling with depressive symptoms.
Based on user reviews, many individuals have reported substantial improvements in symptoms associated with depression, fatigue, and irritability after taking a combination of vitamins B12 and B9 (folic acid). Users have emphasized the interrelationship of these vitamins, noting that their combined intake significantly revives energy levels and enhances mental health. One reviewer highlighted that the vitamins are particularly effective against depression, stating that vitamin B12 paired with folic acid is crucial for women's health and supports a robust cardiovascular system Read Review. Additionally, another reviewer mentioned that many individuals found a daily intake of folate beneficial for alleviating depressive symptoms, suggesting that just one capsule could rejuvenate overall health Read Review.
Furthermore, users have experienced positive changes such as reduced fatigue and improved memory function, with reports that these vitamins promote neurotransmitter production, ultimately helping to combat feelings of depression Read Review. Acknowledging the anecdotal nature of these experiences, it's important to note that individual results can vary—while many users have felt revitalized and more positive, others may need a longer duration of consistent intake to achieve similar results.
Based on user reviews, many individuals report significant benefits when combining this supplement, particularly vitamins B12 and B9 (folic acid), in addressing depression. Users emphasize that these vitamins work synergistically, enhancing each other’s effects and offering a more comprehensive approach to mental wellness. One reviewer highlighted that the combination of vitamin B12 with folic acid is especially effective against depression, fatigue, and irritability, underscoring their interconnectedness for optimal results Read Review. Another noted that a daily intake of folate could substantially alleviate depressive symptoms, which aligns with research suggesting that this regimen can rejuvenate both mood and overall health Read Review.
Several users reported improvements in cognitive function, energy levels, and overall emotional stability when maintaining a consistent intake of these vitamins. For instance, one reviewer acknowledged the vital role of these vitamins in neurotransmitter production, suggesting they help effectively combat feelings of depression and enhance memory Read Review. Overall, the anecdotal evidence from users indicates that the combination of B12 and folic acid not only serves as a robust support against depression but also brings added benefits for cognitive and cardiovascular health, making it a worthwhile addition to any supplement regimen Read Review.
Users report positive outcomes when using Vitamin B, particularly B12 and folic acid (B9), for alleviating symptoms of depression. Many reviews suggest that these B vitamins work synergistically; for example, one user noted that the combination of Vitamin B12 and folic acid is effective against depression, fatigue, and irritability Read Review. Another user emphasized that just one capsule daily can rejuvenate the body and contribute significantly to serotonin production, serving as a potential antidepressant Read Review.
When it comes to dosages, some users specifically mentioned the benefits of taking higher amounts of folate, with one referencing a daily intake of 400mg as significantly alleviating depression Read Review. Additionally, the small capsules are highlighted as easy to take, which may encourage users to maintain a consistent regimen. This focus on routine appears to reinforce the effectiveness of these vitamins in combating depressive symptoms, making them a favorable option for individuals looking to enhance their mental health Read Review.
9
Revitalises overall health
11 people found this helpful
Recommended for cardiovascular issues, sleep disturbances, and depression, this health formula, comprising vitamins B12 and B9, is invaluable. Just one capsule daily can rejuvenate the body. These vitamins are essential for various body functions, including blood production and sleep regulation, and folate notably contributes to serotonin production, hence serving as a potential antidepressant.
9
Effective depression support
I read a research publication stating that a daily intake of 400mg of folate significantly alleviates depression. This product is perfect for that purpose and is also very easy to take, as it dissolves quickly in the mouth.
8
Optimises brain function
The B9 and B12 vitamins are crucial for enhancing brain, nerve, and circulatory health. Vitamin B12 aids in reducing fatigue, optimises memory, and is involved in neurotransmitter production vital for preventing depression. Folate helps with cell processes and red blood cell maturation, making these vitamins essential for overall wellness.
7.5
Fights depression effectively
50 people found this helpful
EXCELLENT RESULT! If you consume little fresh greens and spinach, this supplement is essential. The folic acid here is vital for women’s health, supporting all organs, revitalising the cardiovascular system, and aiding in youthfulness. Vitamin B12, combined with folic acid, is effective against depression, fatigue, and irritability. These vitamins are interconnected, so it's best to take them together. I highly recommend this product! Thank you very much for your recommendation!
6
Essential for women
1 people found this helpful
Vitamin B9, or folic acid, is critical for women's health and preserving youthfulness. This combination with vitamin B12 effectively combats depression, fatigue, and irritability. These B vitamins work together, which simplifies their intake. I strongly recommend them.
7.5
Improves mental health
1 people found this helpful
I regularly consume folic acid, this time with vitamin B12. The brand's quality is excellent; small capsules containing clinically studied forms of both vitamins yield noticeable results. Vitamin B12 effectively combats depression and fatigue, while folic acid supports women's longevity.
7
Depression linked to low folate
Evaluating the association of depressive symptoms on serum folate and erythrocyte folate levels based on the 2017-2020 NHANES database.
We explored how different levels of depressive symptoms could influence folate levels in the body, focusing on findings from the NHANES database collected between 2017 and 2020. Our analysis involved nearly 5,000 participants and examined their serum and erythrocyte folate levels in relation to the severity of their depressive symptoms.
Through linear regression models and logistic regression validation, we observed a clear connection between depression and reduced folate levels. Individuals with moderate depression were found to have significantly lower serum folate levels, while those with major depression showed decreased erythrocyte folate levels.
This highlights an important aspect of managing depression; we need to pay attention to the nutritional intake of those affected. As these patients often struggle with dietary habits, providing folic acid supplements could be valuable, particularly for those experiencing moderate to severe depression. This approach may contribute positively to their overall mental health care.
7
Methylfolate enhances depression treatment
Effect of combination therapy of methylfolate with antidepressants in patients with depressive disorder.
We conducted a study aiming to explore how low-dose methylfolate could improve treatment outcomes for patients struggling with depressive disorder when paired with standard antidepressants. In our open-label clinical trial, we involved 44 participants who received one of several evidence-based antidepressant treatments over four weeks.
Those in the experimental group also received 800 µg of methylfolate daily. Throughout the study, we measured improvements in depressive symptoms using the Patient Health Questionnaire-9 at various intervals. This approach allowed us to gauge changes in their scores over time, as well as remission rates and other important factors.
The results indicated that combining methylfolate with antidepressants could be a promising and safe strategy for treating depression. We noticed improvements, suggesting that this combination might help enhance the effectiveness of traditional antidepressants. However, it's essential to remember that as we continued our research, we couldn't isolate the effects of methylfolate alone, making it hard to draw definitive conclusions about its standalone benefits.
8
Folate's role in depression treatment
Folate supplementation as a beneficial add-on treatment in relieving depressive symptoms: A meta-analysis of meta-analyses.
We conducted an umbrella meta-analysis to explore how folate affects depression. By sifting through various studies up to October 2023 from multiple databases like PubMed and Scopus, we wanted to find a clear answer regarding folate supplementation's role in alleviating depressive symptoms.
Our analysis included 11 relevant studies, out of which 8 underwent a quantitative review. The findings were promising: folate supplementation showed a significant reduction in depressive symptoms, with results suggesting an effect size that indicates moderate improvement. Specifically, the standardized mean difference was -0.42, and the weighted mean difference was -3.20, demonstrating a notable benefit with very little variability between studies.
Additionally, we found that those with low folate levels had a 35% higher chance of experiencing depression compared to their counterparts with adequate levels. This suggests a strong link between folate insufficiency and depressive symptoms.
Overall, our findings support the idea that folate supplementation could be an effective adjunct treatment when combined with standard depression therapies, providing individuals with another tool to manage their mental health.
References
Yang Y, Qi H, Zhang J, Jia J, Yang Y, et al. Evaluating the association of depressive symptoms on serum folate and erythrocyte folate levels based on the 2017-2020 NHANES database. Front Nutr. 2025;12:1505700. doi:10.3389/fnut.2025.1505700
Siddique A, Khokhar MM, Waheed A, Naeem U, Aziz SA. Effect of combination therapy of methylfolate with antidepressants in patients with depressive disorder. BMC Pharmacol Toxicol. 2025;26:14. doi:10.1186/s40360-025-00846-x
Guo Q, Wang Y, Guo L, Xu K, Shang S. Association of serum total folate and serum vitamin D concentrations with W-shape in depressed older adults with cognitive dysfunction: A cross-sectional observational study. Clin Nutr ESPEN. 2025;65:50. doi:10.1016/j.clnesp.2024.11.021
Xiong Y, Zhou G, Zhou L, Guo M, Lu H. Serum molecules of the folate-driven one-carbon cycle as indicators of depressive tendencies in the elderly. Heliyon. 2024;10:e36980. doi:10.1016/j.heliyon.2024.e36980
Liu M, Wang G, Jiang C. Independent and combined effect of serum copper and folate on depression: cross-sectional data from the NHANES 2011-2016. Front Nutr. 2024;11:1389480. doi:10.3389/fnut.2024.1389480
Gao S, Khalid A, Amini-Salehi E, Radkhah N, Jamilian P, et al. Folate supplementation as a beneficial add-on treatment in relieving depressive symptoms: A meta-analysis of meta-analyses. Food Sci Nutr. 2024;12:3806. doi:10.1002/fsn3.4073
Marinina KS, Bezprozvanny IB, Egorova PA. A combination of chlorzoxazone and folic acid improves recognition memory, anxiety and depression in SCA3-84Q mice. Hum Mol Genet. 2024;33:1406. doi:10.1093/hmg/ddae079
Lv P, Xiang F, Zhang S, Lei D, Zhou C, et al. Valeriana jatamansi jones improves depressive behavior in CUMS mice by modulating vitamin B12-related ileal homeostasis. J Ethnopharmacol. 2025;342:119392. doi:10.1016/j.jep.2025.119392
Alzahrani H. Assessment of Vitamin B12 Efficacy on Cognitive Memory Function and Depressive Symptoms: A Systematic Review and Meta-Analysis. Cureus. 2024;16:e73350. doi:10.7759/cureus.73350
Zhang J, Liao Q, Chen H, Liu F, Sun D, et al. Association of Vitamin B12 and Polymorphism of with Early-Onset Post-Stroke Depression. Neuropsychiatr Dis Treat. 2024;20:2289. doi:10.2147/NDT.S480417
Stein G, Aly JS, Manzolillo A, Lange L, Riege K, et al. Transthyretin Orchestrates Vitamin B12-Induced Stress Resilience. Biol Psychiatry. 2025;97:54. doi:10.1016/j.biopsych.2024.07.009
Hui J, Zhang N, Kang M, Gou Y, Liu C, et al. Micronutrient-Associated Single Nucleotide Polymorphism and Mental Health: A Mendelian Randomization Study. Nutrients. 2024;16. doi:10.3390/nu16132042
Harikaran S, Basu S, Mukherjee MP, Kar R, Nair S, et al. Vitamin B12 and homocysteine in patients with major depressive disorder. J Family Med Prim Care. 2024;13:2049. doi:10.4103/jfmpc.jfmpc_1460_23
Gao Y, Yang J, Sun H, Zhou H. Efficacy of Danzhixiaoyao tablets combined with methylcobalamin tablets in the treatment of burning mouth syndrome: an open-label, randomized controlled trial. BMC Oral Health. 2024;24:603. doi:10.1186/s12903-024-04318-2
Cruz-Rodríguez J, Canals-Sans J, Hernández-Martínez C, Arija V. Association between of vitamin B12 status during pregnancy and probable postpartum depression: the ECLIPSES study. J Reprod Infant Psychol. 2024. doi:10.1080/02646838.2024.2324043
Reis da Silva T. Can supplementing vitamin B12 improve mental health outcomes?: a literature review. Br J Community Nurs. 2024;29:137. doi:10.12968/bjcn.2024.29.3.137
Dułak NA, Rytlewska M, Jaskólska M, Chmielewski M. A new perspective on vitamin B12 deficiency in rheumatology: a case-based review. Rheumatol Int. 2024;44:737. doi:10.1007/s00296-024-05539-y
Tan Y, Zhou L, Gu K, Xie C, Wang Y, et al. Correlation between Vitamin B12 and Mental Health in Children and Adolescents: A Systematic Review and Meta-analysis. Clin Psychopharmacol Neurosci. 2023;21:617. doi:10.9758/cpn.22.1040