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Information on the latest vitamin D news and research.

Find out more information on deficiency, supplementation, sun exposure, and how vitamin D relates to your health.

Vitamin D supplementation may improve rheumatoid arthritis

A recent study found that weekly vitamin D supplementation with 60,000 IU for three months significantly improved disease activity for patients with rheumatoid arthritis.

Health News published an article with the details. Click here to find out more.