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美国科学60秒 SSS 2013-08-29

时间:2013-09-05 01:23来源:互联网 提供网友:mapleleaf   字体: [ ]
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   everywhere you go ,the trillions of microbes in your gut1 go,too.and that's a comforting thought,because according to a new study,a more diverse population of intestinal2 bacteria is linked to better health. the work is in the journal Nature.Danish researchers gathered gut microbes from almost 300 obese3 and not obese adults. the intestines4 are roughly one in four participants contained fewer and less diverse bacteria than average.and the members of the group were more likely to be obese and to suffer from gut inflammation.but looking for only a few specific bacteria, researchers could predict whether a subject fell into the low-diversity group.certain species could even indicate whether individuals were slim or overweight.and these microbial markers might also serve a science of future health risks. because low-diversity participants who were obese were more likely to get additional weight overtime5.but low-diversity gut won't necessarily doom6 your health.according to another study in the same journal,it's possible to increase microbial diversity by developing a decent diet.remember, you are eating for trillions.


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1 gut MezzP     
n.[pl.]胆量;内脏;adj.本能的;vt.取出内脏
参考例句:
  • It is not always necessary to gut the fish prior to freezing.冷冻鱼之前并不总是需要先把内脏掏空。
  • My immediate gut feeling was to refuse.我本能的直接反应是拒绝。
2 intestinal DbHzX     
adj.肠的;肠壁;肠道细菌
参考例句:
  • A few other conditions are in high intestinal obstruction. 其它少数情况是高位肠梗阻。 来自辞典例句
  • This complication has occasionally occurred following the use of intestinal antiseptics. 这种并发症偶而发生在使用肠道抗菌剂上。 来自辞典例句
3 obese uvIya     
adj.过度肥胖的,肥大的
参考例句:
  • The old man is really obese,it can't be healthy.那位老人确实过于肥胖了,不能算是健康。
  • Being obese and lazy is dangerous to health.又胖又懒危害健康。
4 intestines e809cc608db249eaf1b13d564503dbca     
n.肠( intestine的名词复数 )
参考例句:
  • Perhaps the most serious problems occur in the stomach and intestines. 最严重的问题或许出现在胃和肠里。 来自辞典例句
  • The traps of carnivorous plants function a little like the stomachs and small intestines of animals. 食肉植物的捕蝇器起着动物的胃和小肠的作用。 来自辞典例句
5 overtime aKqxn     
adj.超时的,加班的;adv.加班地
参考例句:
  • They are working overtime to finish the work.为了完成任务他们正在加班加点地工作。
  • He was paid for the overtime he worked.他领到了加班费。
6 doom gsexJ     
n.厄运,劫数;v.注定,命定
参考例句:
  • The report on our economic situation is full of doom and gloom.这份关于我们经济状况的报告充满了令人绝望和沮丧的调子。
  • The dictator met his doom after ten years of rule.独裁者统治了十年终于完蛋了。
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TAG标签:   美国科学60秒  英语听力
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