where do short chain fatty acids in the colon come from
Short-chain fatty acid Short-chain fatty acids are produced when dietary fiber is fermented in the colon.[5]
Small intestine Food from the stomach is allowed into the duodenum through the pylorus by a muscle called the pyloric sphincter.
Small intestine Absorption of the majority of nutrients takes place in the jejunum, with the following notable exceptions:
Ascaris lumbricoides Infections with these parasites are more common where sanitation is poor,[10] and raw human feces are used as fertilizer.