Dec. 18, 2024 — People with breathing problems during sleep may have a larger hippocampus, the area of the brain responsible for memory and thinking, according to a new study. The study ...

Researchers have categorized sleep deprivation in five stages: Stage 1: After 24 hours of no sleep, you may have a hard time focusing and feel mentally impaired, very tired, and cranky.

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Apple has redefined what a watch can do. We talked to Apple’s top brains and other experts about the promises and perils of ...

Sleep issues are common with an autism diagnosis. Studies suggest that well over half of all autistic people, adults as well as children, have significant sleep issues. These sleep issues can be ...

Sleep can be divided into 2 phases — non-rapid eye movement (NREM) and rapid eye movement (REM) — and 4 stages that make a complete cycle. You’ll typically complete 4 to 6 cycles per night ...

Our CNET sleep expert put the Rise Science app to the ... but it displays information in a unique way (scrollable line graphs and bar charts). It's more interactive than other apps I've tested ...

It’s important to get adequate sleep, but you also want to ensure you’re getting restorative sleep. Investing in a sleep tracker is a great way to figure out whether you’re getting quality ...

Sleep deprivation can occur after just 24 hours of no sleep. However, the longer you spend awake, the more severe — and less tolerable — symptoms become. In general, there are 5 stages of ...

while small and discreet smart rings (think Oura rings or the Ultrahuman Ring AIR,) are best suited for sleep tracking. No wonder choosing a fitness tracker is not easy — but the task is worth ...

Between jobs, school, kids, and other physical and mental tolls on our time and energy, we could all use better, more restful sleep. There’s no question that good shut-eye is important for our ...