An analysis of the Einstein Aging Study data showed that older adults who experience longer nighttime wakefulness tend to ...

Sleeping fewer than 4.5 hours and more than 6.5 hours per night is associated with cognitive decline, according to researchers. In a recent study published in Oxford Academic's Brain, a team from the ...

This video segment adapted from NOVA scienceNOW considers the purpose of sleep and, in particular, the connection it shares with memory. By studying the dreams of rats, researchers are hoping to gain ...

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

Scientists find an inverted u-shaped curve when studying sleep timing and hours and how that relates to BDNF and optimal ...

Introduction: The cardiovascular system (CVS) is heavily influenced by the autonomic nervous system. Additionally, there is a functional alteration during the various stages of sleep. In nonrapid eye ...

Declining brain function is a natural part of the aging process, but that doesn’t mean it can’t be delayed. A new study found that physical activity can boost brain function for up to 24 hours and, ...

Sleep plays a vital role in maintaining good health and overall well-being throughout life. The way people feel and function ...

Sleep needs vary dramatically between individuals, with genetics and lifestyle playing bigger roles than previously understood In a world that often glorifies hustle culture and productivity hacks, ...

Share on Pinterest Data from five population studies suggest that better sleep may help protect cognitive function in adults. Image credit: ismagilov/Getty Images. A new analysis looking at data from ...

Nearly half of American kids may not get enough sleep, and parents often underestimate sleep needs. Experts share tips to build better sleep hygiene.

Please provide your email address to receive an email when new articles are posted on . Patients with chronic rhinosinusitis with nasal polyps experienced improved sleep and functioning after 52 weeks ...