Times of Oman
Nov 25, 2015 LAST UPDATED AT 09:11 AM GMT
Vitamin D does not reduce knee pain
January 19, 2013 | 12:00 AM
Picture by: http://www.google.com.om

About 27 million people in the United States have osteoarthritis, an incurable condition with few effective treatments beyond pain control.

Some observational evidence suggests that vitamin D supplements might slow progression of the disease. But a two-year randomised placebo-controlled study found that vitamin D did not reduce knee pain or restore cartilage.

In an article published in The Journal of the American Medical Association, researchers described a study of 146 men and women with painful knee arthritis who were randomly assigned to take vitamin D supplements or placebos.

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