Summary: 讲师：Dean Ornish 学校:TED Dean Ornish is a clinical professor at UCSF and founder of the Preventive Medicine Research Institute. Hes a leading expert on fighting illness -- particularly heart disease with dietary and lifestyle changes. 课程介绍：别再为艾滋病、癌症和禽流感过度忧虑了。心血管疾病每年致死的人数比其他疾病加起来的还要多，而这大部分都是可以预防的。Dean Ornish医生将会解释如何通过改变饮食习惯从而挽救我们的生命。
