Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews · Heart

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 100%Moderate 0 · 0%High 0 · 0%

Stroke · middle‐aged US male physicians

Vitamin C supplementation showed no clear difference in total stroke (fatal and non‐fatal) Physicians compared with placebo (low certainty).

1 finding from 1 review

Vitamin C supplementation for the primary prevention of cardiovascular disease 2017 · Cochrane Headline outcomes only
HR 0.89 [0.74, 1.07]
1 study · 14641 participants
Low