A conversation with Dr. David Sinclair of The Harvard Medical School and Nicholas Wade, the science reporter for ''The New York Times'' about a groundbreaking new health study involving a molecule called resveratrol. The molecule, found in grapes and therefore wine, offsets the effects of high caloric intake in obese mice and also extends ...

Charlie Rose engages in a round-table discussion with various scientists working on healthy life extension. Caloric restriction and resveratrol are discussed.