Prebiotics

GOS: Derived from lactose (milk sugar) is a galactose-based oligosaccharide that is easily fermented by Bifidobacterium species.

FOS: Derived from inulin is a fructose-based oligosaccharide that is fermented by a broader range of microorganisms, including Bifidobacterium and Lactobacillus species.

XOS: Derived from xylan (a type of hemicellulose) is a xylose-based oligosaccharide that is selectively fermented by certain Firmicutes species, such as Roseburia and Eubacterium.

Inulin: A naturally occurring fructan found in chicory root and other plants, inulin is a longer-chain polymer of FOS that is also fermented by beneficial microorganisms.

Benefits: All these prebiotic fibers have been shown to:

– Stimulate the growth of beneficial microorganisms, such as Bifidobacterium and Lactobacillus species.
– Increase the production of short-chain fatty acids (SCFAs), which provide energy to the colonic epithelium and support gut health.
– Improve gut barrier function and reduce inflammation.
– Enhance immune system function and modulation.
– Support healthy digestion and bowel habits.

Conclusion GOS, FOS, XOS, and inulin are all prebiotic fibers with unique characteristics and benefits. In combination they support gut health, immune function, and overall well-being. Prebiotics may be more beneficial to a healthy biome than probiotics.