People on TikTok and other social media say they feel more alert when they have had fewer hours of sleep—but sleep scientists warn this is a false sense of energy ...

A doctor has revealed an unusual hack that will supposedly help you fall asleep faster you find that your brain struggles to ...

"Sleep is essential for cognitive health, as it allows the brain to rest and rejuvenate," said neurologist Yue Leng.

During sleep, the brain undergoes a crucial process of cleaning and renewal, eliminating toxic byproducts accumulated ...

David Benavides, a board-certified sleep medicine physician, told Newsweek when you should cut off coffee consumption and why.

William Lu, Dreem Health Medical Director and sleep medicine physician. "[It] occurs during the first half of the night and is characterized by slow brain waves, reduced muscle activity ...