Phrases with «function of sleep»

That he is capable of handling the natural function of sleeping without depending on anyone else. (positivedisciplinect.org)
Other scientists note that boosting the body's defenses is just one of many vital functions of sleep. (discovermagazine.com)
No matter which model you pick up, the main function of a sleep sack is to keep warm during the night. (shrewdmommy.com)
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