![PALOAITO,California—“Switchingoffthetelevisionmayhelppr...]( "PALOAITO,California—“Switchingoffthetelevisionmayhelppr...")
- 问题详情：PALOAITO,California—“Switchingoffthetelevisionmayhelppreventchildrenfromgettingfatter—eveniftheydonotchangetheirdietorincreasetheamounttheyexercise,”USresearcherssaidlastweek.Astudyof192thirdandfourthgrades,generallyagedeightandnine,found...
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