Some technicians may also set you up with some belts around your chest ... and simply can’t sleep a wink during your entire sleep study, the doctors will likely ask you to come back for another ...

Not getting enough of deeper stages of sleep raises the risk of brain deterioration associated with Alzheimer’s disease, a ...

falling back asleep after waking up is sleep fragmentation. According to a small 2022 study, sleep fragmentation can increase subjective fatigue and decrease inhibition. A small 2021 study found ...

If you do that, there’s an additional payoff — a February 2023 study found good sleep ... at 3 a.m., your body will wake up, experts say. Set up a sleep routine, with no blue lights or ...