Folate depletion impairs one-carbon metabolism, leading to elevated homocysteine, endothelial dysfunction and potential promotion of atherothrombotic events. This medication is commonly used for Depression.
Meta-analyses of randomized trials show that folic acid supplementation lowers homocysteine and modestly reduces stroke and overall cardiovascular disease risk in some populations, especially where baseline folate status is low, highlighting the adverse vascular profile of folate deficiency.
Li Y et al. Folic acid supplementation and the risk of cardiovascular diseases: a meta-analysis of randomized controlled trials. J Am Heart Assoc. 2016;5(8):e003768.; Wang Y et al. The effect of folic acid in patients with cardiovascular disease: a meta-analysis. Medicine (Baltimore). 2019;98(38):e17106.; Miller ER et al. Meta-analysis of folic acid supplementation trials on risk of cardiovascular disease. Am J Cardiol. 2010;106(4):517-527.
Some side effects may be linked to nutrient depletion caused by this medication.
Research suggests that folic acid supplementation can significantly improve the effectiveness of SSRI medications such as fluoxetine (commonly known as Prozac). This benefit seems to be linked to lowering blood levels of homocysteine, an amino acid. Elevated homocysteine levels have been associated with depression. Supplementing with sufficient folic acid may help the body regulate homocysteine levels, potentially creating a more favorable environment for antidepressants to work effectively.
Research suggests the trace mineral chromium may offer some benefits for people experiencing depression, particularly those with atypical depression. Atypical depression is characterized by symptoms like increased appetite, carbohydrate cravings, and weight gain, alongside feelings of sadness and low mood. Studies show chromium supplementation might improve these specific symptoms in people with atypical depression who also have strong carbohydrate cravings. The potential explanation lies in chromium's possible effects on insulin utilization and brain chemicals like serotonin and norepinephrine, both of which are involved in mood regulation. Supplementation with chromium is suggested to support mood and help protect against depression.