Anorexia.

"Brazilians transfixed by recent anorexia deaths.
Fourth death in just two months feeds morbid fascination across nation."

This recent death was of a school teacher. She was 5ft 2inches and weighed 77lbs. This particular article didn't say why she died. The crazy thing is I'm 5ft 2in and until recently I weighed only slightly more than that. I suppose the difference is that I eat.

http://www.msnbc.msn.com/id/16370676/