Tag
#Depression
Articles tagged #Depression on Vitalspell.
Vitamin D at 5,000 IU reduced depression symptoms most in new dose-response analysis
A 2026 meta-analysis of 15 RCTs finds vitamin D supplementation significantly reduces depressive symptoms, with 5,000 IU per day showing the greatest effect. Reductions in PTH and TNFα point toward anti-inflammatory mechanisms.
Mira Chen8 min read