Deep sleep refers to slow-wave sleep — a stage in the sleep cycle when brain waves slow down. Getting enough deep sleep is crucial for numerous bodily functions. But how to increase deep sleep isn’t ...

Magnesium benefits sleep, energy, and mood by supporting neural function, ATP production, and emotional balance, making it ...

The internet claims waking at the end of a sleep cycle will leave you refreshed, but experts aren’t convinced. By Clarissa Brincat Published Sep 9, 2025 9:00 AM EDT Image: DepositPhotos Get the ...

Sleeping for 7 to 9 hours at night isn't the only way to catch some z's. Here are four alternative sleep cycles -- and they're pretty obscure. Annie Miller Medical Reviewer Annie Miller is a licensed ...

Sleep Lean is meticulously designed to regulate the natural sleep cycle, thereby creating a supportive foundation for effective weight loss. It aims to accelerate the metabolic efficiency of the body ...

Sleep is not optional; it is the foundation of learning, health and well-being, said Celine Duffau, assistant professor in ...

If you're regularly waking up at 4am and struggling to fall back asleep, some experts believe there could be a number of ...

Growth hormone plays a major role in how the body handles sugar and fat, so not getting enough sleep could also increase the risk of gaining weight, developing diabetes, or having heart problems.