Chronic insomnia in adults aged 60 years and older is associated with worse cognitive performance across several executive functions.

Researchers have long wished to understand the connection between sleep and memory, especially how the brain encodes long-term memories during slow-wave sleep (while discarding others), or the deep ...

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 ...

Struggling with ongoing sleep problems could do more than leave you groggy—it may accelerate memory decline and increase the risk of dementia. This is the warning of a study that found that older ...

Two sleep doctors weigh in on the top ingredients to look for when shopping, and based on their recommendations and the ...

Why does your sleep change as you get older? - Many people have problems dropping off as they age, but disrupted nights shouldn’t be inevitable – here, experts suggest solutions that may help.

Have you ever wondered what actually happens in the brain during sleep? While your body appears still and at rest, your brain remains highly active, carrying out essential processes that keep you ...