Vitamin D Supplements Found Ineffective In Randomized Trials For Acute, Chronic Disorders

Despite its active role in bone formation and uptake of calcium in the body, vitamin D hasn't been shown in randomized trials to offer effective treatment for acute or chronic conditions, such as cancer, diabetes, cardiovascular disease, and Parkinson's, according to comprehensive meta-analyses performed by a team of French researchers.

http://www.medicaldaily.com/vitamin-d-supplements-found-ineffective-randomized-trials-acute-chronic-disorders-264409