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"Darkness Matters - How Light Affects Sleep"

Light has a profound effect on sleep. Exposure to light early in the day stimulates the body and mind, encouraging feelings of wakefulness, alertness, and energy. Light exposure at night also stimulates alertness—and that can pose a serious problem for healthy, abundant, refreshing sleep. Light exposure during the evening can make it harder to fall asleep. Insufficient darkness throughout the night can lead to frequent and prolonged awakenings.

mhttps://splus.resmed.co/darkness-matters-how-light-affects-sleep/

 

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Uploaded on September 15, 2020
Taken on September 6, 2020