A sleep doctor breaks down how much deep sleep we need by age, plus the 6 signs you're not getting enough ...

Don’t sleep on this nutrient. If you’re not getting enough sleep, you could be missing out on some vital dietary staples. But you shouldn’t only aim for more sleep, but quality, deep sleep as well.

This Sleep Awareness Month, consider this your sign to stop glorifying exhaustion and start protecting your rest.

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 ...

Today is National Napping Day, so after your afternoon snooze, learn a bit about how sleep changes as we age. When you were ...

On World Sleep Day 2026, experts explain how much sleep adults really need, why sleep quality matters for health, and tips to improve restful, restorative sleep.

Growing evidence suggests that getting enough high-quality sleep may help protect against memory problems later in life, including Alzheimer’s disease and other forms of dementia. While no single ...

Each spring, 48 states advance the clock an hour to observe daylight saving time. A new study led by UC Davis neurologist and ...

Losing as little as 1% of deep sleep each year has been linked to a 27% increase in dementia risk, results of a retrospective cohort study show. Researchers suggest that prioritizing deep sleep — also ...

Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older adults -- but only if they time it right. NY Post Composite Blue light ...