http://zhidao.baidu.com/link?url=S867lKtNFQGcC01CQv_oowAG_9kXuKroxT_TOVoRyQu1RkRXaGP2jBgeXlNhvVO4DDlqn6q7buQFhnSc4hSl1
_http://www.mindbodygreen.com/0-4970/The-Major-Rule-for-Eating-Fruit.html
http://akshatrathi.wordpress.com/2010/04/14/always-eat-fruits-before-a-meal-the-science-behind-false-claims/
https://www.google.com/#q=which+is+better+eat+fruit+before+after+meal
