Genetics

Imagine if a simple daily habit could help shield your nervous system from autoimmune attacks. This post breaks down a major scientific review that explores the powerful link between the "sunshine vitamin" and Multiple Sclerosis risk. We dive into the fascinating genetic evidence suggesting Vitamin D deficiency might actually cause MS , explain how it helps "train" immune cells to be less aggressive , and unpack the mixed-but-hopeful results from clinical trials—helping you separate the hype from the hard data on whether supplements can truly change the course of this complex disease.