Clinical Trial Confirms Vitamin D and Fish Oil Help Cut Risk of Autoimmune Disease
Autoimmune diseases continue to rise, but groundbreaking evidence from the VITAL study offers hope for prevention. Published in The BMJ, this large-scale trial of over 25,000 older adults found that vitamin D3 supplementation (2,000 IU/day) reduced autoimmune disease risk by 22%, with effects strengthening to 39% after two years of use. Marine omega-3s (1g/day) showed additional protective benefits, especially in patients with family history. For integrative practitioners, these findings validate long-standing protocols using familiar, safe doses of vitamin D and fish oil as foundational autoimmune prevention strategies in patients over 50.