估计stress是原因之一。他是在锻炼过程中倒下的。至于饮食，也许他不该放弃素食。他目前的饮食大概是Paleo。。。

 “He USED to be Vegan! He became Vegetarian after reading "Skinny Bitch" and became Vegan shortly afterwards......after reading Dr Campbell's The China Study. But he only lasted 2-3 years on a plant based diet before going Paleo. ”