A sleep expert details why you wake up groggy from a nap and how to make the most of your snack-sized slumber.

Most people wake up at night because it’s part of our natural sleep cycle. At the end of every sleep cycle, which is roughly ...

But for most adults, experts say it’s within the normal range to wake up about two or three times per night – this shouldn’t keep you up, however. The National Sleep Foundation puts it at ...

and when we are experiencing lighter bouts of sleep, we are more likely to wake up." The sleep and biomechanics expert also says these awakenings are especially common around 3 to 4am.

“If you stick to a morning wake-up time, your bedtime in the evening will likely become predictable too. “You can’t expect to dictate a random bedtime out of the blue, and expect your sleep ...

see “What nine sleep researchers do to get their best night’s rest”), all of this suggests we can ease up on the pressure to create the perfect bedtime conditions and recognise that it isn ...

“I'll be in a deep sleep and wake up in shock,” the content developer said. “I can fall asleep in a second, but I'm also a light sleeper, so the smallest things wake me up. On top of ...

Taking a nap is a roll of the dice; sometimes, you rise refreshed, and other times, you wake ... flu. Sleep restriction has also been linked to visceral fat, the belly fat that builds up around ...

they explained that comprehending sleep cycles could "help you improve your sleep hygiene and wake up feeling truly refreshed". The scientists highlighted that many people simply view sleep as a ...

Health experts at one of the world's leading institutions have explained how understanding one thing about sleep can transform how you feel when you wake up. Scientists at Harvard Medical School ...