Prebiotics are a kind of dietary fiber that function a meals supply for helpful micro organism within the intestine. They’re largely categorized as soluble fiber (somewhat than insoluble fiber), which implies they move by way of the higher a part of the GI tract undigested and are fermented by the resident micro organism within the colon.
The principle operate of prebiotics is to selectively promote the expansion and exercise of helpful micro organism (comparable to Bifidobacteria and Lactobacilli) whereas inhibiting the expansion of much less fascinating micro organism. This helps keep a wholesome steadiness of intestine microbiota, which is essential for varied features of well being—together with digestion, nutrient absorption, immune operate, and even psychological well-being.*
Consuming prebiotic-rich meals or taking prebiotic dietary supplements (e.g., fiber powders that comprise inulin, resistant starch, or different prebiotic sources) might help assist the expansion of helpful intestine micro organism, improve digestive well being, bolster immune operate, and extra.* It is price noting that particular person responses to prebiotic fibers could range, and it is necessary to steadily introduce them into the food regimen to keep away from digestive discomfort in some people.