How does the soluble fiber found in feijoa fruit contribute to metabolic health and gut function?

Answer

It dissolves to form a gel that feeds beneficial gut bacteria and slows sugar absorption

Soluble fiber performs two distinct roles mentioned in the context of the feijoa. First, when it dissolves in water within the gut, it forms a gel-like substance. This gel is vital because it physically slows down the rate at which sugar is absorbed into the bloodstream, thereby helping to moderate blood sugar levels and preventing sharp spikes. Second, this soluble fiber acts as a prebiotic, serving as a necessary food source for the beneficial populations of gut bacteria, thus supporting a healthier overall gut microbiome composition.

How does the soluble fiber found in feijoa fruit contribute to metabolic health and gut function?
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