What it does: FOS nourishes beneficial gut bacteria, supporting the growth of healthy intestinal microbes and helping maintain digestive regularity.
How it is used: FOS is commonly taken to support digestive health, promote beneficial gut flora, and encourage regular bowel movements.
Natural sources and supplement forms: FOS occurs naturally in foods like chicory root, garlic, onions, leeks, asparagus, and bananas. Supplement forms typically include purified powders or capsules, often extracted from chicory root.
Why it appears in supplement formulas: It is valued for its ability to selectively promote the growth of good bacteria in the colon, supporting balanced digestion and overall gut health.
What to know before use: Some individuals may experience mild gas or bloating when first introducing FOS, which usually lessens as the digestive system adjusts.
Interesting Fact
FOS: A Sweet Fiber Naturally Found in Plants
Fructooligosaccharides (FOS) are a type of natural fiber and mild sweetener found in foods like chicory root, onions, garlic, and bananas. Unlike regular sugars, FOS passes through the stomach undigested and feeds beneficial bacteria in the colon. This prebiotic action helps nurture a healthy gut environment, making FOS a valued addition to many digestive health supplements.
