Vitamin C STUDIES

Highlights Meta-analysis of 29 randomized, controlled trials (1,407 adults) Vitamin C supplementation significantly reduces blood pressure Median dosage is 500 mg/day for 8 weeks Summary This meta-analysis was designed to...

Highlights Meta-analysis of 40 randomized, controlled trials with significant heterogeneity No overall significant effect of vitamin C supplementation on blood lipid levels Subgroup analyses shows significant effects in people with...

Highlights Meta-analysis of 44 randomized, controlled trials Vitamin C improves endothelial function in a dose-dependent manner Patients at higher cardiovascular disease risk benefit more Summary This systematic review and meta-analysis...

Highlights Meta-analysis of 13 randomized, controlled trials with 1,956 cardiac patients Vitamin C supplementation reduces risk of postoperative atrial fibrillation by 32% Typical oral dosage: 2 g (night before surgery); 1-2 g/day (up to...