Study questions benefit of folic acid (vitamin B9) supplementation in reducing suicides
Recent research has suggested that folic acid (vitamin B9) supplementation may reduce the risk of suicide attempts. However, a nationwide Swedish study, presented at the European College of Neuropsychopharmacology (ECNP) annual congress, raises doubts about the benefits of supplementation, as folic acid appears to affect different sexes and age groups differently.
A nationwide Swedish study examining the potential benefits of folic acid supplementation in reducing suicides has found conflicting results based on sex and age groups. While men aged 25-29 showed a decrease in suicide-related deaths associated with folic acid dispensing, men aged 20-24 saw an increase in such deaths. No significant association was found among women.
Professor Jussi Jokinen of Karolinska Institutet and Umeå University, who led the study, cautioned against interpreting these observational findings as evidence of folic acid's protective effects or increased suicide risk. The researchers emphasized the need for individual-level longitudinal studies to better understand the complex relationship between folic acid and suicidal behavior, considering factors such as medical, psychiatric, and behavioral circumstances that may lead to supplementation.
Dr. Xenia Gonda of Semmelweis University highlighted the importance of recognizing the diverse neurobiological pathways associated with suicidal behavior and the need for more targeted and individualized prevention strategies moving forward.
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