Arthritis & Rheumatism

Many U.S. seniors may need better knee arthritis care

Just a fraction of older Americans with arthritic knees try physical therapy, pain-relieving injections or other more conservative measures before undergoing knee replacement surgery, new research shows.

Medical research

Receptor protein in the brain controls the body's fat 'rheostat'

Scientists at the University of Michigan and Vanderbilt University have identified the function of a protein that has been confounding metabolism researchers for more than two decades. And it may have implications both for ...

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