Short-chain fatty acids: what gut bacteria make from fibre
Everything we eat comes into contact with the bacteria living in our gastrointestinal tract. Our commensal gut bacteria transform the incoming food into different molecules, with short-chain fatty acids being the most important ones. These small molecules interact with your gut as well as the rest of your body. Certain factors, like diet influence which molecules and how much of them gut microbes produce.
Bacteria and many other microorganisms live all over our body as well as on the inside. Together, all bacteria, viruses and fungi in and on your body are called the microbiome.






