AI Summary

The quality of sleep is influenced by a previously underappreciated factor. Research suggests that the way a person's bedroom is lit can significantly impact their ability to fall asleep and stay asleep. This is due to the body's natural response to light exposure, which affects the production of melatonin, a hormone that regulates sleep-wake cycles. Three tips are offered to help individuals optimize their bedroom lighting for better sleep: using dim red lights, avoiding harsh overhead lighting, and keeping electronic devices out of the bedroom.

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