Falling back means we're enjoying that extra hour of sleep. While it can be refreshing to have more time to rest in bed, the ...

Sleeping for 7 to 9 hours at night isn't the only way to catch some z's. Here are four alternative sleep cycles -- and they're pretty obscure. Lara Vukelich Lara Vukelich is a freelance writer in San ...

Because your body has to work overtime to digest it, eating a rich, heavy meal right before bed can disrupt your sleep.

Traditional alarm clocks wake you up at a specific time regardless of what stage of sleep you're in. Sleep Cycle can wake you ...

1. Don't adjust your wake-up time straight after the time changes. After a few days to a week, your body will acclimate to the new time. Instead, consider taking a short 20-minute nap in the ...

From the moment you wake up, your body starts to prepare for sleep. We show you how to adjust your daytime habits to get the ...

The internet claims waking at the end of a sleep cycle will leave you refreshed, but experts aren’t convinced. By Clarissa Brincat Published Sep 9, 2025 9:00 AM EDT Image: DepositPhotos Get the ...

Fall’s time change can disrupt your body’s internal clock, leaving you tired in the morning and wide awake at night. Dr. Leana Wen explains how to cope.

Does your teen always seem exhausted, irritable, or struggling to stay awake in class? You're not alone. We're facing what experts have called a sleep deprivation epidemic among American teens. The ...

Winter brings tiredness due to less sunlight affecting sleep and mood. Low vitamin D levels also contribute to fatigue. Cold ...