How Increasing Vitamin D Blood Levels Affects Mortality Risk: Key Insights from Recent Studies
Vitamin D supplementation may reduce mortality risk primarily in individuals with deficient levels, according to a recent analysis of large-scale health data. The findings, published in April 2026, suggest that raising vitamin D blood levels by approximately 30 to 38 nanomoles per liter is associated with a significant decrease in death risk—but only for those … Read more