A new study examines the idea of fitness on a metabolic level, which looks at cholesterol levels and heart health, and not necessarily weight. One doctor said the study may be an opportunity to have a better understanding about health risks associated with obesity. TODAY s Erica Hill interviews Dr. Steven Lamm.
Steve Martin and Edie Brickell Perform "Love Has Come For You" with the Steep Canyon Rangers.
The ladies discuss the rumors about Mariah Carey being fired to from American Idol to bring back Jennifer Lopez.
Dr. Richard Besser answers some of the most popular medical questions.
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