What Is Anorexia? It's got a fancy Latin name: anorexia nervosa, "nervous want of appetite." It's a killer. One in 10 cases ends in death. People with anorexia starve themselves by eating far too little food. Eventually they become dangerously thin -- yet they still see themselves as fat. Peo...

One of the strengths of studying eating disorders such as compulsive over-eating or anorexia nervosa from a purely biological perspective is that eating is a biological phenomenon that impacts the body and the mind. Starvation, as observed in non-anorexic subjects that have been forcibly starved, pr...