ACochrane review · 29 RCTs, 11,306
Vitamin C for preventing and treating the common cold
H Hemilä, E Chalker. Cochrane Database of Systematic Reviews. 2013.
- In plain language
- Regular vitamin C did not reduce cold incidence in the general population; colds were 8% shorter in adults and 14% in children; risk halved under heavy physical stress.
- Limits
- Heterogeneous doses; therapeutic trials inconsistent.
- Source
- doi.org/10.1002/14651858.CD000980.pub4 · PubMed 23440782 · Free full text
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