In a new research report, a team of scientists led by Johns Hopkins Medicine say people with severe obesity and a common type ...

(Willie B. Thomas/DigitalVision/Getty Images) A long-term study of more than 11,000 children and teens has linked ...

Decades after early trials seemed to close the book on vitamin C as a cancer treatment, a member of a group of determined researchers is receiving the therapy himself.

Despite data gaps in many countries, the burden of sickle cell disease, especially in west and central Africa, underscores ...

Sarah Carroll was 25 when she was diagnosed with a rare disorder that made it difficult for her to breathe. Doctors ...