Summary
Highlights
An introduction to how common beans contain fiber and resistant starch that trigger natural hormone responses in the gut, effectively helping the body create its own version of the satiety-signaling hormone GLP-1.
Explanation of how fiber slows down stomach emptying and how resistant starch is fermented by gut bacteria to produce short-chain fatty acids, which stimulate the release of GLP-1 from L-cells in the gut.
Discussion of the evidence supporting beans for blood sugar regulation, insulin sensitivity, and their role as a prebiotic that fosters a healthy microbiome and lowers risks for heart disease and colon cancer.
Actionable advice on integrating beans into daily meals, including starting with small portions to allow the gut to adjust, rinsing canned beans to reduce sodium, and cooling cooked beans to maximize resistant starch.