TAG: sleep

Study reveals: short daytime naps change the brain and improve learning

Innovative research shows how the brain can rest without the need for sleep

Waking up at dawn may be an ancestral heritage and influence modern sleep

Why do elderly people wake up so early? Science explains changes in sleep with aging

Waking up at 3am? Science explains the role of stress and hormones

Prioritizing sleep is more vital than training for longevity, recent study finds

Poor sleep reduces life expectancy more than poor diet and sedentary lifestyle, says study

Scientists debunk myths: It is possible to daydream and think in your sleep, says study

Sleep quality and genetic factors increase the risk of Alzheimer's in women, says study

Sleep not only recharges the brain, but strengthens its ability to recover

Small, combined changes to sleep, diet and exercise can add years to life expectancy, study finds

Exercise at night: Find out if physical activity before bed affects your night's rest and how to balance it