Is there evidence that vitamin C helps with the common cold?
Abstract
Vitamin C supplementation does not prevent the common cold in the general population but may slightly reduce its duration and severity, particularly under conditions of physical stress or with regular usage.
Fields of Study & Subjects
Vitamin C and Antioxidants Research
Exercise and Physiological Responses
Antioxidant Activity and Oxidative Stress
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 23 February 2026
- Language
- EN