10/02/2026
Your gut microbes🦠 need something to eat too.
A new study suggests that when gut bacteria don’t have enough dietary fibre to ferment, they may turn to proteins in the mucus layer that helps protect the intestinal lining.
That matters because this mucus layer is an important part of the gut barrier.
- More fibre: gives microbes more plant material to ferment
- Adequate fibre: may help reduce breakdown of the protective mucus layer
- Certain plant proteins: may also influence microbial activity and the compounds they produce
It’s another reminder that what you regularly feed your microbiome matters:
🥦 Vegetables
🫘 Legumes
🍎 Fruit
🌾 Whole grains
🥜 Nuts and seeds
These foods provide fibre and other compounds that give your gut microbes useful material to work with.
Gut health is about more than digestion. It’s also about supporting the ecosystem living inside you.
https://www.sciencedaily.com/releases/2026/08/260814235842.htm