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Vitamin D Supplements Don’t Reduce Respiratory Infection Risk

4/22/2025

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Summary

Story summary

A recent analysis in The Lancet reveals that vitamin D supplements may not lower the risk of acute respiratory infections, such as colds, despite earlier claims. This comprehensive review of 46 studies with over 64,000 participants found no significant benefits. However, ensuring sufficient vitamin D levels is still crucial for overall health.

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Story summary

A recent analysis in The Lancet reveals that vitamin D supplements may not lower the risk of acute respiratory infections, such as colds, despite earlier claims. This comprehensive review of 46 studies with over 64,000 participants found no significant benefits. However, ensuring sufficient vitamin D levels is still crucial for overall health.