# Vagal afferent activation induces a dissociated NREM sleep-like state with wake-related locus coeruleus activity

Source: [nature.com](https://www.nature.com/articles/s41467-026-79135-y) · 2026-11-13 · Life
Page: https://themorning.science/story/vagal-afferent-activation-induces-a-dissociated-nrem-sleep-like-state-with-wake-7da000a9bc6d4f2d
Kind: research · Impact: low

## In brief

- A Nature Communications study reports that activating vagal sensory afferents induces a NREM sleep-like state.
- The induced state shows low-frequency EEG activity, according to the source excerpt.
- The sleep-like state is described as dissociated, with wake-related locus coeruleus activity.

## Why it matters

It suggests peripheral body signals carried by the vagus nerve can influence sleep state, a mechanism that is not well understood.

## Timeline

- 2026-11-13: Published online in Nature Communications

## Coverage

- [Vagal afferent activation induces a dissociated NREM sleep-like state with wake-related locus coeruleus activity](https://www.nature.com/articles/s41467-026-79135-y) — nature.com, 2026-11-13

Tags: sleep, vagus nerve, locus coeruleus, neuroscience, nrem sleep

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Science – https://themorning.science