Vitamin C
supplementVitamin C is a powerful antioxidant.
Reported Benefits
Vitamin C - Health Professional Fact Sheet
Office of Dietary Supplements, NIH
Pooled analysis of nine prospective studies in healthy adults free of coronary heart disease found 700 mg/day supplemental vitamin C linked to 25% lower coronary heart disease incidence.
Association between serum ferritin, incident primary liver cancer, and chronic liver disease mortality in the Linxian Nutrition Intervention Trials: A nested case-control study.
Blot WJ et al.
In healthy Chinese adults, 120 mg/day vitamin C plus molybdenum for 5-6 years reduced cerebrovascular death risk by 8% over 10-year follow-up.
Vitamin C and Immune Function
Anitra C Carr, Silvia Maggini
Meta-analysis shows vitamin C supplementation at 200 mg or more daily reduces common cold incidence in physically stressed healthy individuals and shortens duration in the general population.
Commentary: The Long History of Vitamin C: From Prevention of the Common Cold to Potential Aid in the Treatment of COVID-19.
Anitra C. Carr
Randomized trial in 1444 healthy Korean soldiers showed 6 g/day vitamin C for 30 days reduced common cold risk by 20% compared to placebo.
Inflammation, Frailty, and Aspirin Use in the Physicians' Health Study: A Pilot Study.
Stampfer MJ et al.
In male physicians taking vitamin C supplements for average 5.5 years, no significant reduction in total CVD or coronary heart disease mortality was observed.
No side effects tracked yet
No side effects have been reported by studies or users for this habit yet.
Research (5 studies)
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