How does soluble fiber in pinto beans actively work to lower LDL cholesterol levels?
Answer
By binding to cholesterol particles in the gut, preventing absorption.
The soluble fiber found in pinto beans plays a direct, active role in managing lipid profiles, specifically targeting LDL or 'bad' cholesterol. When this soluble fiber dissolves into its gel-like form in the digestive tract, it physically traps or binds to cholesterol particles present in the ingested food. By binding these particles within the gut environment, the absorption pathway into the bloodstream is interrupted, effectively preventing the LDL cholesterol from entering systemic circulation.

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