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High-Dose Vitamin D Reduces MS Relapses, Study Finds

4/6/2025

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Summary

Story summary

A groundbreaking study in France involving 303 adults with clinically isolated syndrome reveals that high-dose vitamin D (100,000 IU biweekly) could significantly alleviate multiple sclerosis symptoms. Remarkably, only 60.3% of those receiving vitamin D experienced relapses, compared to 74.1% on a placebo. Experts urge further research while warning against excessive vitamin D intake due to toxicity risks.

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Story summary

A groundbreaking study in France involving 303 adults with clinically isolated syndrome reveals that high-dose vitamin D (100,000 IU biweekly) could significantly alleviate multiple sclerosis symptoms. Remarkably, only 60.3% of those receiving vitamin D experienced relapses, compared to 74.1% on a placebo. Experts urge further research while warning against excessive vitamin D intake due to toxicity risks.