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[高清字幕]Health Report - Researchers Explain Why It’s Hard to Sleep in New Place

更新时间:2016/5/18 5:33:38 来源:本站原创 作者:佚名

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Health Report - Researchers Explain Why It’s Hard to Sleep in New Place

It is well know many people have a hard time sleeping in a new place. Researchers from Brown University think they know why. They said the left part of the brain is more active when people sleep in a new place. They said the brain appears to be keeping watch for possible danger.

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