Prompted by a new study that analyzes weight gain after a period of dieting, CBS' Erica Hill talks to one of the study's authors about which diets are most effective and which food myths are the most pervasive.
Myths, Scams And Bogus Health Claims
Prompted by a new study that analyzes weight gain after a period of dieting, CBS' Erica Hill talks to one of the study's authors about which diets are most effective and which food myths are the most pervasive.
Jul 3, 2012