# A microbe-made molecule may reverse gut damage by boosting NAD levels

Source: [Medical Xpress - latest medical and health news stories](https://medicalxpress.com/news/2026-11-microbe-molecule-reverse-gut-boosting.html) · 2026-11-13 · Medicine
Page: https://themorning.science/story/a-microbe-made-molecule-may-reverse-gut-damage-by-boosting-nad-levels-9f00c3a7228a51f6
Kind: research · Impact: medium

## In brief

- Scientists at Rutgers Health report a molecule produced by beneficial gut bacteria that rapidly heals the intestinal lining.
- The molecule protects against severe inflammatory diseases in the study and triggers increased production of NAD, a coenzyme whose levels decline with age.
- The report is based on a single news summary of the research; no further details are given in the sources.

## Why it matters

It links gut microbes to NAD metabolism and intestinal repair, a possible mechanism for treating inflammatory gut conditions and age-related decline.

## Timeline

- 2026-11-13: Medical Xpress reported the Rutgers Health findings

## Coverage

- [A microbe-made molecule may reverse gut damage by boosting NAD levels](https://medicalxpress.com/news/2026-11-microbe-molecule-reverse-gut-boosting.html) — Medical Xpress - latest medical and health news stories, 2026-11-13

Tags: gut microbiome, nad, intestinal repair, inflammation, metabolism

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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