Vitamin D supplementation can prevent and cure nutritional rickets in infants and children.
Preclinical and observational data suggest that the vitamin D endocrine system has a wide …

Objective To develop an evidence‐based guideline for the comprehensive management of
osteoarthritis (OA) as a collaboration between the American College of Rheumatology …

Background: Low vitamin D status is associated with increased mortality, but randomized
trials on severely deficient participants are lacking. Objective: To assess genetic evidence …

To evaluate the effect of vitamin D 3 supplementation on cancer mortality in the general
population and on prognosis in cancer patients, a systematic review and meta-analysis of …

Observational studies, randomized controlled trials (RCTs), and Mendelian randomization
(MR) studies have yielded inconsistent results on the associations of vitamin D …

Background Efficacy of vitamin D supplementation may vary by dosing strategies and
adiposity. To address such heterogeneity, we performed a meta-analysis of randomised …

Background The relationship between vitamin D status and mortality in patients with
osteoarthritis (OA) is unknown. This study investigated the associations of serum 25 …

Epidemiological studies suggest that higher serum 25-hydroxyvitamin D is associated with
lower risk for several cancers, including breast, prostate, colorectal, and lung cancers. To …

Sun exposure is a major environmental risk factor for skin cancers and is also an important
source of vitamin D. However, while experimental evidence suggests that vitamin D may …

Background We aimed to map and describe the current state of Mendelian randomization
(MR) literature on cancer risk and to identify associations supported by robust evidence …