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使用网络可能有损心理健康 |
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日期:1970-01-14 21:37:57
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Internet use appears to cause a decline in psychological well-being, according to research at Carnegie Mellon University. Even people who spent just a few hours a week on the Internet experienced more depression and loneliness than those who logged |
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糖-它会催人衰老 |
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日期:2007-02-24 08:12:44
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Sugar-It Could Age You 吃糖一向被视为肥胖者的大忌,除此以外,一般读者可能还知道吃糖与蛀牙、与某些心血管疾病的关系。可你是否想到过吃糖与人的衰老也有关系呢?本文则报道了这方面的最新研究成果,读后令人大长见识。 Rats that eat high levels of a natural sug |
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