As maddening as nonrestorative sleep night after night can be, the consequences go much deeper. Left unaddressed, sleep apnea ...

Often undiagnosed, sleep apnea can quietly affect brain health, impacting memory, focus, and mood. A closer look at the signs ...

A bad night's sleep can make anyone a bit forgetful, but now neuroscientists have discovered a new link between the amount of sleep we get a night, and memory retention. In new research, set to be ...

We’re aware that a good night’s sleep helps to restore energy, but a new study in rats and mice, carried by scientists at Cornell University, has found that sleep also resets another vital function, ...

Memory and cognitive symptoms were tied to self-reported sleep apnea, cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) showed. In a survey of more than 4,200 U.S ...

While it's long been suspected that our brains consolidate each day's events as we sleep, a new study is the first to show that process in action. Researchers were able to reinforce memories as study ...

Disrupted sleep in your 30s and 40s can lead to cognitive problems in later life, scientists say. As of 2014, an estimated 5 million American adults over 65 were living with dementia, according to the ...

Sleep is key to brain and body function, memory, physical performance, preventing chronic disease and improving mental health ...

Sleep hygiene refers to habits that support good-quality sleep. These include allowing enough time for sleep, keeping your ...

Here are four signs she says she’d never ignore: “If your sleep issues are lasting for a long period of time (three to four times a week for around three to four months)... something out of your ...