A study links sleeping in on weekends to better sleep quality, but the “one-hour rule” may matter more than the bedtime itself

Want better sleep? Research says regularity matters more than extra hours. Here is why the one-hour rule beats sleeping in on ...
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Why we used to sleep in two segments, and how the modern shift changed our sense of time

Continuous sleep is a modern habit, not an evolutionary constant, which helps explain why many of us still wake at 3am and wonder if something's wrong. It might help to know that this is a deeply ...

New Study Reveals The ‘Sweet Spot’ Amount Of Sleep For Healthy Aging

Too little or too much sleep might be hurting you more than you think.
CNN

You might not need 8 hours of rest. Here’s how to find your perfect sleep time

With so much to do heading into the busy holiday season, is anyone getting enough sleep? Most sleep experts advise that adults get seven to nine hours of sleep per night for good health and emotional ...