Performance Nutrition Digest

Performance Nutrition Digest

Vitamin D for immune support in runners ☀️

A vital strategy for Autumn and Winter.

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Tom Coughlin
Mar 22, 2026
∙ Paid

Effects of vitamin D supplementation during autumn and winter on blood biomarkers and physical performance in runners and non runners

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Study Details

This new study investigated the effects of vitamin D supplementation (2000 IU/day) across autumn and…

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