Prevention and Treatment of Influenza, Influenza-Like Illness, and Common Cold by Herbal, Complementary, and Natural Therapies.
- 2016-06-22
- Review
- Journal of evidence-based complementary & alternative medicine 22(1)
- Haider Abdul-Lateef Mousa
- PubMed: 27055821
- DOI: 10.1177/2156587216641831
- Low evidence
Taking vitamin C supplements on a regular basis only slightly reduces the length and severity of colds.
- Effect
- Neutral
- Effect size
- Small
- Significant
- No