# What’s All That Coffee Doing to Your Gut?

Source: [Nautilus](https://nautil.us/whats-all-that-coffee-doing-to-your-gut-1286572/) · 2026-11-11 · Life
Page: https://themorning.science/story/what-s-all-that-coffee-doing-to-your-gut-4c8304388d7aad86
Kind: research · Impact: low

## In brief

- A study of 61 healthy adults in Denmark found the small intestine was more acidic in people who often drank coffee.
- Coverage reports coffee drinkers show differences deep inside the gut, beyond the familiar urge to use the bathroom after coffee.
- Nautilus coverage of the same topic is brief and offers little detail beyond a reassurance that coffee's effect on the gut is good.

## Why it matters

The findings describe a measurable difference in small-intestine acidity linked to habitual coffee drinking, which adds to understanding of how diet relates to gut physiology.

## Timeline

- 2026-11-11: Earth.com and Nautilus publish coverage of the coffee and gut research

## Coverage

- [Coffee drinkers show surprising differences deep inside the gut](https://www.earth.com/lifestyle/coffee-drinkers-show-surprising-differences-deep-inside-the-gut/) — Earth.com, 2026-11-11
- [What’s All That Coffee Doing to Your Gut?](https://nautil.us/whats-all-that-coffee-doing-to-your-gut-1286572/) — Nautilus, 2026-11-11

Tags: coffee, gut health, small intestine, nutrition, digestion

---

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