A hypnic jerk is a sudden involuntary twitch or muscle contraction that occurs as you fall asleep. Also known as sleep starts, these hypnic jerks may jolt the entire body or affect only one part, like ...

The secret to feeling good after a night's sleep may start during the day. Here are some tips on how to improve your sleep and feel less tired. Feeling tired? You're not alone – and you may be ...

As many as 70 million people have consistent sleeping issues. Not getting enough sleep each night can raise a person’s risk for several health concerns, including cognitive decline and dementia.

Sleep apnea is a condition that causes repeated cycles of breathing interruptions during sleep. If left untreated, sleep apnea may lead to dangerous health complications related to oxygen ...

During a good night’s sleep, the brain gets busy cleaning itself, flushing out waste products that have built up during the day. A study in mice shows how a molecule called noradrenaline ...

We should expect more sleep tech in 2025. CES proves the sleep industry isn't slowing down for a second. Taylor Leamey writes about all things wellness, specializing in mental health, sleep and ...

Research has shown that how you react to that unwelcome recollection will depend on how much sleep you get. If you’re well rested, your brain will be able to quickly suppress the negative memory.

A good night's sleep does more than just help you feel rested--it might literally clear your mind. A new study shows how deep sleep may wash away waste buildup in the brain during waking hours ...

Every minute or so during non-rapid eye movement (NREM) sleep, the brain releases a wave of norepinephrine, a hormone that is one of the brain’s primary neurotransmitters. Norepinephrine is a ...

At CES 2025 we've covered tech advancements for every area of your lifestyle – and that includes a good night's sleep. These innovative sleep tech products take a smart approach towards drifting ...

Relationship problems, or even the worst-case scenario — an affair? You may want to start by looking at your sleep habits as a couple, said Dr. Phyllis Zee, chief of sleep medicine at ...