Vitamin D found to exert an influence over genes associated with certain diseases more common in the northern hemisphere Insufficient exposure to sunshine, resulting in low levels of vitamin D, could play a part in a wide-range of diseases, from multiple sclerosis to rheumatoid arthritis, type 1 diabetes, some cancers and even dementia, scientists say today. A study funded by the Medical ...

Insufficient exposure to sunshine, resulting in low levels of vitamin D, could play a part in a wide-range of diseases, from multiple sclerosis to rheumatoid arthritis, type 1 diabetes, some cancers and even dementia, scientists said Monday.

ATLANTA, Aug. 17 (UPI) -- New criteria for rheumatoid arthritis will help prevent the disease from crippling patients, U.S. and European doctors say. Arthritis - Rheumatoid arthritis - Health - Conditions and Diseases - Musculoskeletal Disorders

Recently diagnosed with a joint disorder known as psoriatic arthritis, pro golfer Phil Mickelson may have some trials ahead if he wants to stay in the game. Doctors weigh in on what he can expect to face from this chronic disorder. Phil Mickelson - Psoriatic arthritis - Arthritis - Health - Conditions and Diseases

SHEBOYGAN, Wis. -- Forget chasing the No. 1 ranking. Phil Mickelson was more worried about being able to get out of bed. Arthritis - Health - Conditions and Diseases - Musculoskeletal Disorders - PGA Championship