by Julia Cameron
April 8, 2009 Diet books are perennials on best-seller lists, and every year a new one seems to capture the public's imagination. But the way to lose weight really always boils down to the same thing: Eat less and exercise more. So why do people shell out good money for diet books?
<iframe src="http://www.npr.org/player/embed/102604793/102863544" width="100%" height="290" frameborder="0" scrolling="no">
NPR thanks our sponsors
Become an NPR sponsor
Support The Programs You Love