Prebiotics for Probiotics
Prebiotics are types of fiber that feeds bacteria or microorganisms in the GI tract. They are not digested, but instead they are fermented by the bacteria in the colon (large intestine) and the byproduct is used as fuel to improve gut health. Essentially, prebiotics ar fuel for probiotics, the live beneficial bacteria in the gut.Research has shown that diets high in prebiotics increase the beneficial bacteria in the gut and improve digestion. This is because the bacteria product short chain fatty acids, including butyrate, which improve the lining of the intestines, regulate electrolyte levels and support regularity of bowel function. Prebiotics also improve nutrient absorption, lower inflammation and increase immunity.The most common prebiotic fibers are fructooligosaccharides and fructans, inulin and galactooligosaccharies and galactans. Examples of foods high in prebiotic fibers are garlic, leeks, chicory root, onions, asparagus, dandelion greens, apples, oatmeal, barley, psyllium husk.Prebiotics may not be beneficial for those with IBS or SIBO, and may increase symptoms of pain, gas and bloating. Be careful to avoid prebiotics if you are currently experiencing GI issues.