Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...

If you've ever woken up feeling groggy and sluggish even after a full night of rest, you might not be getting enough core sleep. What is core sleep? It's a term that encompasses the most restorative ...

Tossing and turning at night? These practical tips can improve your sleep quality and help you wake up feeling refreshed. 26,463 people played the daily Crossword recently. Can you solve it faster ...

Tips for Exercising , When Sleep-Deprived. Data from the CDC indicates that nearly a third of Americans suffer from sleep deprivation. A chronic feeling of being tired can make it easy to skip the gym ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

Don’t sleep on an early bedtime. The average American goes to bed at 11.39 p.m., but one expert says we should be preparing for shut eye hours earlier than that. Nutritionist Kate Booker says the best ...

It has been known for nearly 20 years that slow, synchronous electrical waves in the brain during deep sleep support the formation of memories. Why that is was previously unknown. Now, a team of ...

It's easy to reach for a glass of wine to wind down for the evening. A 'nightcap' has its name for a reason. The link between ...