Sitting vs. Smoking

A doctor sits at her desk. AFP PHOTO / JAVIER SORIANO (Photo by JAVIER SORIANO/AFP/Getty Images)

HealthWatch: Sitting Vs. Smoking

Smoking cigarettes is the cause of so much preventable, deadly disease. But now new research shows sitting for long stretches of time may be just as dangerous.

KPIX 5 | CBS San Francisco–06/08/2011