Nuts Longevity

November 20, 2013 - 7:05 PM
FILE - In this March 31, 2013 file photo, a shopkeeper sells pistachios at his shop in western Tehran, Iran. Help yourself to some nuts this holiday season: Regular nut eaters were less likely to die of cancer or heart disease, in fact, were less likely to die of any cause during a 30-year Harvard study. (AP Photo/Ebrahim Noroozi, File)