坚持不了一辈子的素食主义者，但是你可以尝试一个礼拜!
The Happiness Advantage Linking Positive Brains to Performance
Bullying and Corporate Psychopaths
A vegan bodybuilding experiment Joshua Knox
Eat for real change - Dr Joanna McMillan
Vegans on top Ori Shavit
What's wrong with what we eat - Mark Bittman