Why does consumption of resistant starch lead to increased butyrate production in the colon, while simple sugars do not?

💡 Explanation

Resistant starch reaches the colon undigested, where the gut microbiota ferments it, producing short-chain fatty acids like butyrate. This process does not occur with simple sugars because they are absorbed in the small intestine; therefore, resistant starch fosters butyrate production in the colon, rather than simple sugars which are absorbed earlier.

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