Coffee is a common morning drink that contains caffeine. Decaf coffee is coffee made by removing the caffeine from unroasted coffee beans. Caffeine is a drug that’s widely consumed around the world.

Also called autonomic dysfunction or autonomic neuropathy, dysautonomia refers to a group of medical disorders caused by problems with your autonomic nervous system (ANS). Your autonomic nervous ...

Geographic atrophy (GA) is an advanced stage of age-related macular degeneration (AMD). It happens when the cells and blood vessels in an area of your retina break down and die. The area becomes ...

Imade Nibokun, 37, has had depressive episodes since childhood. But she reached a crisis point in December 2012 as a graduate student at the University of Southern California. “It had gotten to the ...