Medically reviewed by Stella Bard, MD Osteoarthritis (OA) is a disease that gradually wears down joint tissue, leading to ...

Biotin is essential for hair and nail growth, and that simple fact is likely why it’s become such a buzz-worthy beauty ...

Julia Roberts, at 57, defies age with her glowing skin and youthful appearance. But how does she do it? From sunscreen to a ...

Tools, resources, and support for living with osteoporosis.