Alzheimer’s disease could be detected up to 20 YEARS before dementia symptoms start to show following a major breakthrough.

Several obesity experts said perhaps 20% of patients — as many as 1 in 5 — may not respond well to the medications. Type 1 diabetes develops when the body destroys its own insulin-producing cells.

A common heart drug may slow the progression of Huntington's disease (HD), according to a new study by University of Iowa Health Care researchers.