Oprah Winfrey has changed her perceptions of "thin people" after taking weight loss medication. The 70-year-old talk show host has seen her size fluctuate over the years but admitted that taking an ...

There are vaccines for everything from flu to polio, but what about obesity? Researchers say it could be on the horizon, after testing shows promise in lab mice. Reporter Jennifer Williams has more.

NBA icon and man who seemingly appears in every fourth commercial airing on television, Shaquille O'Neal, has given his choice for National Football League Most Valuable Player. Everyone has an ...