Mariana Lenharo is a news reporter for Nature based in New York City. The findings, published today in Nature, could help to guide care for people after a heart attack, says co-author Cameron McAlpine ...

Immune cells rush to the brain and promote deep sleep after a heart attack, according to a new study involving both mice and humans. This heavy slumber helps recovery by easing inflammation in the ...

Sound is not just something we hear—it’s vibration, and vibration interacts directly with the human body at a cellular level.

Discover the calming power of 432Hz Healing Frequency music, designed to guide you into a state of deep sleep. This soothing audio journey promotes relaxation, reduces stress, and enhances your ...

The remedies for restless sleep are countless, like counting sheep, avoiding screens before bed, or practicing relaxation exercises. Another option that some people swear by is the use of crystals.

If you’ve ever felt tired after a full night’s sleep, you likely didn’t get enough deep sleep. This stage of sleep is considered to be the most restful, so getting enough of it is key for your overall ...

Everyone has an occasional restless night, but frequent nights of troublesome sleep are very disruptive. Lack of deep restorative sleep can impair one’s focus and concentration, increase irritability, ...

Deep sleep or slow-wave sleep supports memory, growth, and cell regeneration. Not getting enough may contribute to some health conditions, including heart disease and Alzheimer’s disease. You may have ...

Slow wave or deep sleep is a stage in the sleep cycle necessary for proper brain function and memory. Most people need 7–9 hours of sleep per night, but working out how much deep sleep they need is ...