ARE you haunted by the same wake-up time every single night? It can be infuriating, especially when your anxiety about ...

The 66-year-old retired claims consultant started wearing a fitness tracker in 2013 as part of a program at her workplace ...

However, some research suggests that poor sleep could raise your risk of Alzheimer’s. A study published in November found ...

Brain uses non-REM sleep to grow memories and REM sleep to prune and organize them—if the order flips, your memories might vanish instead of strengthen. #medindia #sleepcycle #memory ...

Sticking to a regular sleep schedule can help you get the light sleep and deep sleep you need. Light sleep or (Non-REM sleep) plays a role in the sleep cycle helping the body move into deep sleep ...

In any given snooze, sleep cycles between non-REM and REM, but virtually always starts with non-REM. University of Michigan research shows how this order could be crucial for keeping our memories ...

Although there are a few notable exceptions—including people with narcolepsy and people who haven't slept in days—this repeating non-REM to REM sleep cycle is remarkably prevalent across the ...

Although we know sleep is essential to our physical and mental well-being, it remains an incredibly enigmatic behavior, scientifically speaking.

In a new study from the University of Michigan, researchers have coupled experiments with models of neuronal circuits, like the one shown here, to investigate the role of the non-REM to REM sleep ...

Some people thrive on just four hours of sleep thanks to a rare genetic mutation. Could you be one of them? Discover the science behind short sleepers.

A sleep scientist breaks it down Published: June 23, 2025 4:08pm EDT Many fitness trackers leverage the sensors used to measure your fitness activities and heart rate for sleep tracking. The ...