Sentences with phrase «costly sleep debt»

leeping even seven hours a night will slowly add up to a costly sleep debt when it comes to brain function, according to

TRY > Sleeping even seven hours a night will slowly add up to a costly sleep debt when it comes to brain function, according to recent University of Pennsylvania and the Walter Reed Research Institute studies.

TRY IT: Sleeping for as little as an hour less than you need to each night incrementally nets a costly sleep debt according to studies at University of Pennsylvania and the Walter Reed Research Institute.