Background: Vitamin C as a supplement to treat hypertension has been proposed. However,
it remains controversial whether vitamin C can improve blood pressure in patients with …

Background: In observational studies, increased vitamin C intake, vitamin C
supplementation, and higher blood concentrations of vitamin C are associated with lower …

Results from randomised controlled trials (RCTs) testing the effect of vitamin C
supplementation on blood pressure (BP) have been inconsistent. This systematic review …

OBJECTIVE: Hypertension is a common condition with high mortality from associated
diseases. Epidemiological evidence suggests that a dietary deficiency of vitamin C may be a …

Background. Hypertension is regarded as a major and independent risk factor of
cardiovascular diseases, and numerous studies observed an inverse correlation between …

The effect of calcium or vitamin D supplement on blood pressure (BP) has been explored in
previous meta-analyses, but the results are conflicting. The combined efficacy of calcium …

Purpose Vitamin D and calcium insufficiency has been related to elevated blood pressure
(BP) and cardiovascular complications. This systematic review and meta-analysis …

Vitamin C is an essential nutrient with important antioxidant properties. Higher vitamin C
intake appears to be associated with positive effects on cardiovascular risk factors in cohort …

Background: Laboratory and some epidemiological studies suggest that antioxidants, such
as vitamin C, are protective for cardiovascular disease. This protective effect may be …

Objectives To investigate the vitamin D supplementation on blood pressure control by a
systemic review and meta-analysis. Methods Randomized controlled clinical trials were …