Question

Does being slightly cold help you fall asleep?

Answer

Slightly cold temperatures, it seems, help facilitate the decrease in core body temperature that in turn initiates sleepiness. Studies have found that in general, the optimal temperature for sleep is quite cool, around 60 to 68 degrees Fahrenheit.

Topic: Weather
Tags: Heat transfer   Temperature   Animal physiology   Sleep   Human homeostasis   Thermoregulation   Fahrenheit   Cold   Thermal comfort   Weather  
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