New research reveals that sleep deprivation sends aberrant signals through the vagus nerve, triggering a serotonin surge that can kill gut stem cells.

We all know that smoking is bad for your health. Not to mention drinking too much alcohol, and eating too much fatty food. But have you ever seen a national campaign warning people about the dangers ...

One key role of sleep involves cerebrospinal fluid, which surrounds and protects the brain. During sleep, CSF helps remove waste that accumulates during waking hours. In a 2019 study, Lewis and her ...

Pulling an all-nighter might leave you exhausted — but it could also be a temporary mood-booster. Researchers from Northwestern University in Illinois studied the effects of sleep deprivation in mice ...

Don’t sleep on sleep. It’s part of what makes everything else possible.

NEW YORK (WABC) -- Most people feel sluggish when they don't get enough sleep, but just how real is the impact of sleep on your body? One man wanted to put that question to the test, so he stayed up ...

According to a new survey and AI-generated images, a good night's sleep could be the most powerful way to stay looking young and fresh. New research from Simba Sleep has revealed the close connection ...

There is no denying the importance of sleep. Everyone feels better after a good night of sleep, and lack of sleep can have profoundly negative effects on both the body and the brain. So what can be ...

There is no denying the importance of sleep. Everyone feels better after a good night of sleep, and lack of sleep can have profoundly negative effects on both the body and the brain. So what can be ...

Parents deal with sleep deprivation all the time, but they may not be aware of the underlying channels through which their tiredness affects their children. Many parents intuitively understand how ...