Obstructive sleep apnea occurs when the airway partially collapses or narrows during sleep, causing snoring and affecting ...

A study of more than 1,300 people found poor sleep was linked with different brain connectivity patterns in younger and older adults. Younger adults with poor sleep showed overconnection in ...

Millions of people living with Alzheimer’s disease lose the ability to sleep through the night long before memory loss ...

Poor sleep after 50 may increase the risk of heart disease, cognitive decline, weight gain, and falls, making quality sleep ...

Summary: A new study discovered that randomly played sounds during sleep can actively impair memory consolidation. By ...

Deep sleep is the mentally and physically restorative stage of sleep. How much of it do you actually need?

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have made a breakthrough in our understanding of how ...

Deep sleep, also known as non-REM slow-wave sleep, can act as a 'cognitive reserve factor' that may increase resilience against a protein in the brain called beta-amyloid that is linked to memory loss ...

While we’re asleep at night, our brain is doing something incredible. The hippocampus and the neocortex, two of its key regions, talk back and forth, processing information for long-term ...

Share on Pinterest Research offers new clues about the ways in which sleep aids daily memory function. Image credit: THAIS RAMOS VARELA/Stocksy. One of the main functions of the human brain is to ...