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世界人类十大最坏的遗传后果(组图)(2)
2007-03-16 09:24:28 中华网论坛 【 发表评论
  

9.乳糖不耐
13992474_2007031609250934439100.jpg

  一直以来,中国人不喜欢喝牛奶被认为是一种文化差异,直到上世纪60年代,科学家才发现亚洲人、非洲人以及南欧某些地区的居民普遍存在乳糖不耐的症状。在过去1万年间,基因进化使得乳品业发达地区的人类可以消化牛奶。如果你不能耐受牛奶的话,你的亲戚可能也会对牛奶不感冒。

8.痤疮
13992474_2007031609250947229700.jpg

  痤疮也是由于遗传引起的。研究显示许多患有痤疮的青春期男孩都有家族病史。此外,如果父母曾患有丘疹,那么子女也极有可能患上严重的痤疮。

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