How do we go from sound asleep to awake in the blink of an eye? When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When you wake up in the morning, ...

Disrupted sleep patterns in Alzheimer’s disease may be more than a symptom—they could be a driving force. Researchers at Washington University found that the brain’s circadian rhythms are thrown off ...

A 2023 study found that shorter sleep duration causes reduced brain cortical thickness. Sleep disorders increase the risk of Alzheimer’s, stroke, and cognitive decline. Chronic sleep deprivation ...

Understanding the dynamic neural mechanisms of sleep-wake cycles is a major challenge in sleep science and neuroengineering. Sleep, essential for maintaining brain homeostasis and cognitive function, ...

Learn facts about sleep, during which the body rests, recuperates and performs essential repairs. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Let’s be real: most of us treat sleep like an optional luxury rather than a vital health practice. We fall asleep to blue screens, snooze our alarms half a dozen times, and wonder why we’re exhausted ...

The frustrating cycle of hitting snooze and struggling through mornings despite adequate sleep duration affects millions of Americans. This disconnect between sleep quantity and morning alertness has ...

Julia Chapman has received funding from the Amercian Academy of Sleep Medicine Foundation, NHMRC Centre of Research Excellence, CogSleep, Woolcock Institute's Centre for Chronic Diseases of Ageing.

Schematic representation of sleep-microbiome interactions through the microbiota-gut-brain axis. Signals originating from the gut microbiome influence the sleep-wake cycle by modulating the flip-flop ...

Adolescents who sleep for longer – and from an earlier bedtime – than their peers tend to have improved brain function and perform better at cognitive tests, researchers from the UK and China have ...