Dr Achina Stein | The Hidden Dangers of Over-Supplementation
25 Jan 2025 · 1 min

0:30
Short YouTube expert clip (Dr. Achina Stein) warning that excessive methylfolate supplementation can cause severe adverse effects — including suicidality in some patients — and that clinicians once widely prescribed high-dose methylfolate (Deplin), which harmed some people. Emphasizes the importance of appropriate testing before taking folate/methylfolate and not assuming a genetic SNP alone mandates supplementation.
Questions this video answers
Deplin










