Arthritis & Rheumatism

New early warning sign of knee osteoarthritis

People who are at higher risk to develop knee osteoarthritis (OA) from being overweight or having injured their knee in the past may have normal x-rays, but worsening lesions or damage appearing on their MRIs predicts a significantly ...

Medications

Bone drug may be beneficial for knee osteoarthritis

Bisphosphonates (a class of drugs that prevent the loss of bone density and used to treat osteoporosis and similar diseases) appear to be safe and beneficial for osteoarthritis patients.

Neuroscience

Getting a grip on sleep

All mammals sleep, as do birds and some insects. However, how this basic function is regulated by the brain remains unclear. According to a new study by researchers from the RIKEN Brain Science Institute, a brain region called ...

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