The best temperature for sleep - The Washington Post

For adults age 65 and above, sleep tends to worsen when indoor temperatures rises from 77 to 86 degrees, a study says.

The best temperature for sleep - The Washington Post

THE BEST TEMPERATURE FOR SLEEP

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A cold room, not a warm bath, encourages sleep - UT Health San Antonio

The Best Temperature for Sleep

How to sleep when it's hot at night - The Washington Post

Not getting enough sleep in college can affect your GPA, study

The best temperature for sleep - The Washington Post

How Much Deep Sleep Do You Need?

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Can These 10 Natural Insomnia Aids Really Help You Sleep?

The Best Temperature for Sleep

Toolkit for Sleep - Huberman Lab

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