CNN Sanjay Gupta MD June 8, 2014 11:36:00
>> there's no evidence to show vegetarians live long per. >> just about heart disease though. >> one of the things that confounds those studies that complicates them is vegetarians are people who care about their health. they don't smoke, they exercise, they go to the doctor, they do a lot of things that make them healthier people. they adhere to medical advice. the people who eat meat are the non-adherers, the people doing everything wrong because they're going against dietary recommendations so those complicating factors make the studies very hard to interpret with any reliability. >> is thi...