Why too much bright light before bed harms sleep

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  • pulsar
    • Oct 2006
    • 2194

    Why too much bright light before bed harms sleep

    Having the lights on before bedtime could result in a worse night's sleep, according to a study to be published in the Journal of Endocrinology and Metabolism.This article is from the BBC News website. © British Broadcasting Corporation, The BBC is not responsible for the content of external internet sites.


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