A viral theory about chronic stress is hitting a nerve—literally—and it might explain why you're always on edge.

On the flipside of fight-or-flight is rest-and-digest. It’s the body’s way of rebalancing itself after the danger has passed.

A longtime user of magnesium, I usually pop a capsule (or three) of magnesium glycinate before sleep, confident that it’s ...

Unlike the brain and spinal cord, peripheral nerve cells, whose long extensions reach the skin and internal organs, are ...

Your nervous system needs a break—here’s how to give it one in 5 minutes. You don't need to carve out hours to feel calmer . Last updated: April 22, 2025 | 09:17.

Breathwork activates the parasympathetic nervous system, helping lower stress hormones and heart rate. Unlike external sleep ...

Can infrared sauna sessions actually help you fall asleep faster and stay asleep longer? Here’s what the latest research and ...

Your parasympathetic nervous system is often described as promoting your body's rest-and-digest state. Typically, your ...

Federal budget cuts to the National Institutes of Health and others are affecting graduate students at Cold Spring Harbor Lab ...

Enteric nervous system. The main function of this system is to digest food and absorb nutrients. It controls your digestive muscles and causes them to contract and relax.