I am not expert, here are some links I have found

http://www.trans4mind.com/nutrition/pH.html

http://www.liferesearchuniversal.com/acid.html

http://altmedicine.about.com/od/popularhealthdiets/a/alkalinediet.htm

所有跟帖： 

• 人体的酸碱度相对恒定 (basic biology)　 -TexasChickenLittle- ♀ (816 bytes) () 06/05/2009 postreply 11:16:30

• 到底是咱学生物的姐妹，支持你坚决跟这些伪科学斗争。 -jasondand- ♀ (0 bytes) () 06/05/2009 postreply 11:29:22

• 握手！只是第一次听说PH 疗法，被弄的胡里胡涂滴. -TexasChickenLittle- ♀ (0 bytes) () 06/05/2009 postreply 11:36:31

• 国内的那个卫生部长陈竺也好意思放大话，swine flu还没有到中国的那段时间 -jasondand- ♀ (227 bytes) () 06/05/2009 postreply 11:41:32

• 陈竺是工农兵学员啊！ -kozi- ♀ (0 bytes) () 06/05/2009 postreply 12:24:43

• 不晓得他的背景，只是知道在读研的时候，他刚回国，很火的说，结果现在看来竟然是这样的人。哎。 -jasondand- ♀ (0 bytes) () 06/05/2009 postreply 12:26:53

• 刚古狗了维基百科，他原来是64时期回来的义士。 -jasondand- ♀ (0 bytes) () 06/05/2009 postreply 12:28:42

• 回复：人体的酸碱度相对恒定 (basic biology)　 -lemay- ♀ (997 bytes) () 06/05/2009 postreply 11:41:35

• 那是你一直长期吃一种类型的食物，胃里就分泌类似的酶降解。 -jasondand- ♀ (148 bytes) () 06/05/2009 postreply 11:45:09

• 回复：那是你一直长期吃一种类型的食物，胃里就分泌类似的酶降解。 -lemay- ♀ (379 bytes) () 06/05/2009 postreply 12:03:38

• 我觉得西人的有些食物不是很容易消化，不如我要是吃带很多cheese的chili -jasondand- ♀ (295 bytes) () 06/05/2009 postreply 12:08:31

• I do not have trouble with cheese actually, but -lemay- ♀ (697 bytes) () 06/05/2009 postreply 12:18:46

• eat what you feel comfortable and healthy and balanced. -jasondand- ♀ (109 bytes) () 06/05/2009 postreply 12:35:48

• 回复：eat what you feel comfortable and healthy and balanced. -lemay- ♀ (386 bytes) () 06/05/2009 postreply 12:41:05

• I am not doctor. But from what you said that -TexasChickenLittle- ♀ (775 bytes) () 06/05/2009 postreply 12:36:30

• thanks so much for the response. I used to -lemay- ♀ (479 bytes) () 06/05/2009 postreply 12:46:34

• 别转换概念啊！身体调节PH作用，NOT everything! -TexasChickenLittle- ♀ (0 bytes) () 06/05/2009 postreply 11:52:03

• 回复：I did not转换概念啊！I mean身体调节PH作用， -lemay- ♀ (0 bytes) () 06/05/2009 postreply 11:57:23

• 我只想说人体的酸碱度相对恒定。靠吃酸碱食物是改变不了的。但吃 -TexasChickenLittle- ♀ (138 bytes) () 06/05/2009 postreply 12:11:19

• oh,maybe 某些食物过敏 is the cause,but why I have某些食物过敏? -lemay- ♀ (52 bytes) () 06/05/2009 postreply 12:21:13

• 是呀。有些人还不能碰花生，轻则过敏重则死亡。I can't eat pistacious -TexasChickenLittle- ♀ (0 bytes) () 06/05/2009 postreply 12:26:05