Just how exercising before breakfast blunts the deleterious effects of overindulging is not completely understood, although this study points toward several intriguing explanations.

不过，对于早餐前的锻炼是如何降低暴饮暴食给身体带来的伤害尚未完全弄清，虽然该研究给出了一些有意思的解释。

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Although this study showed no effect of egg consumption on cholesterol levels, Banes cautions that this may not be the right choice if you already have high cholesterol.

尽管该研究表明吃鸡蛋没有对胆固醇水平产生影响，贝恩斯提醒说如果你胆固醇水平已经很高的话，吃鸡蛋也许不是一个好的选择。

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Although this was an animal study, the scientist behind it thinks it could signal new ways of treating cancer in people.

VOA: standard.2010.07.14

You see the African-American individuals have a somewhat lower risk, although not a lot, from the white people individuals in this study, but the Mexican-Americans have elevated risk compared to the other two races.

非裔美国人患病风险相对较低,尽管在这项研究中,他们与白人之间的差异并不显著,但与这两个种族相比,墨西哥裔美国人患病风险则比较高

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So although this study helps, there is still a lot left to learn.

BBC: Stress hormone heart death link

Although this particular study did not look at reasons that the parents were or were not providing their children with supplements, Shaikh points toward two main factors that may be at play, which she finds equally challenging: lack of parental financial ability and lack of public health education for parents of lower income families.

CNN: Study: Kids who need vitamins not getting them

Although this finding was independent of body weight, the study repeated previous research showing that bigger girls tend to menstruate early.

BBC: High meat diet 'linked to early periods'