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

At the forefront of this shift is Nuropod, a U.S.-available, non-invasive, ear-worn vagus nerve stimulation wearable designed to help support reductions in symptoms associated with persistent fatigue, ...

The vagus nerve sits at the crossroads of brain–body communication, shaping how we regulate stress, inflammation and core physiological functions. While the vagus nerve profoundly influences health ...

A study published in Cell Stem Cell on February 5, 2026, traces a direct signaling chain from sleep-deprived brains to ...

This stock photo shows electroacupuncture being used in a clinical practice. This modern-day form of acupuncture augments traditional methods by passing a microcurrent of electricity through very thin ...

Slow breathing and cold plunges promise calm. But real vagus nerve treatments are more complex and still under study.

We all have two vagus nerves—one on the left side of the body and one on the right—both of which connect the brain to the intestines. On TikTok, vagus nerve stimulation sounds like a miracle cure.

The vagus nerve is the main pathway of the gut-brain axis, a complex communication network linking peripheral organs to the brain by transmitting interoceptive signals about mood, digestion, ...

The vagus nerve, the longest nerve in the body, originates in the brainstem and extends down into the abdomen. It monitors and receives information about the functioning of the heart, lungs, and other ...