04年时候一次喝牛奶后拉了一个星期肚子 看来吃牛奶弗适意个人真个多个。。。 从婴儿时期就吃牛奶的话,不会有什么反应的吧 天生基因問題,乳糖不耐受症(lactose intolerance)。 Human groupsIndividuals ExaminedPercent IntolerantAllele frequencyDutchN/A1%N/ASwedesN/A2%0.14Europeans in Australia1604%0.20White people of Northern European and Scandinavian descentN/A5%N/ADanesN/A5%N/ABritishN/A5–15%N/ASwissN/A10%0.316White Americans24512%0.346TuaregN/A13%N/AGermansN/A15%N/AAustriansN/A15–20%N/AEastern Slavs (Russians, Belarusians, Ukrainians)N/A15%N/ANorthern FrenchN/A17%N/AFinns13418%0.424Central Italians6519%N/AIndian ChildrenN/A20%N/AAfrican TutsiN/A20%0.447African FulaniN/A23%0.48BedouinsN/A25%N/ANorthern IndiansN/A27%N/AAfrican American ChildrenN/A45%N/AIndian Adults15050%N/ASouthern Italians5141%N/ASaami (in Russia and Finland)N/A25–60%N/ANorthern Italians8952%N/ANorth American HispanicsN/A53%N/ABalkansN/A55%N/AMexican American MalesN/A55%N/ACretansN/A56%N/AAfrican Maasai2162%N/ASouthern FrenchN/A65%N/AGreek CypriotsN/A66%N/ANorth American JewsN/A68.8%N/ASouthern IndiansN/A70%N/ASicilians10071%N/ASouth AmericansN/A65–75%N/ARural MexicansN/A73.8%N/AAfrican Americans2075%0.87Kazakhs from northwest Xinjiang19576.4%
Lebanese7578%N/ACentral AsiansN/A80%N/AAlaskan EskimoN/A80%N/AAustralian Aborigines4485%0.922Inner Mongolians19887.9%
African Bantu5989%0.943Asian AmericansN/A90%N/ANortheastern Han Chinese24892.3%
Chinese7193%0.964Southeast AsiansN/A98%N/AThais13498%0.99Native Americans24100%1.00 诶呦呦 低地德语顶来赛吗:cool:
接下来是Nordic:singing: 原帖由 双相障碍 于 2007-10-23 23:28 发表 http://www.wu-chinese.com/bbs/images/common/back.gif
天生基因問題,乳糖不耐受症(lactose intolerance)。
我是觉得这个和近视眼、身高……之类一样的,基因是根本,但是也需要环境来诱发……真的完全彻底的不耐受其实也很少啊……
页:
1
[2]