Peter Attia· MD
A recent study shows that moderate-intensity exercise can offset the drop in vitamin D that many experience during winter months.
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The evidence is convergent. Multiple independent sources reach the same conclusion, the underlying mechanism is well-characterized, and even the field's most cautious voices treat it as worth doing.
A recent study shows that moderate-intensity exercise can offset the drop in vitamin D that many experience during winter months.
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A new study found that performing around 160 minutes per week of mixed-intensity exercise completely prevented the seasonal decline in the active form of vitamin D (1,25(OH)₂D₃). Exercisers also experienced a significantly smaller drop (15%) in overall vitamin D status compared to non-exercisers (25%).