The amount of deep sleep you need changes with age, with babies and children requiring significantly more. Find out exactly ...

The findings mark a shift in focus from sleep duration to the stability of sleep-wake cycles as a critical factor for heart health. “Our results suggest that sleep regularity may be more ...

Rex Isap, CEO and sleep expert at Happy Beds ... this is our internal body clock and is heavily influenced by light. "When we wake up to another dark and dreary morning, our bodies keep producing ...

An irregular sleep-wake cycle is associated with a heightened risk of major cardiovascular events, such as heart attack and stroke, even for those who clock up the recommended nightly hours of ...

The body also uses tryptophan to make melatonin, which helps regulate the sleep-wake cycle, according to the National Library of Medicine. Eating more tryptophan in high-protein foods like turkey ...

He told me I had Type 1 narcolepsy — a neurological condition that affects the brain's ability to control its sleep and wake cycles. I'd heard of narcolepsy from movies and even suspected I ...

Sleep Number Corporation (NASDAQ:SNBR) is one of the leaders in the smart bed field. While facing near-term challenges from market cycles, competitive pressure, and leadership transition ...

Conversely, more sleep regularity was protective against heart attack and stroke. If you regularly wake up and go to bed at different times, you could be at increased risk of heart attack and stroke.

I'm PCMag's managing editor for consumer electronics, overseeing an experienced team of analysts covering smart home, home entertainment, wearables, fitness and health tech, and various other ...