english: Surprisingly, this receptor was found to respond to chemicals called short-chain fatty acids that are produced by the bacteria that reside in your gut -- your gut microbiota.
non_english: Verrassend genoeg werd ontdekt dat deze receptor reageert op moleculen die we korte-keten vetzuren noemen en die geproduceerd worden  door bacteriën in je darm -- je darmflora.