The role of prebiotics foods with probiotics

Prebiotics should generally meet the following conditions: 1) They cannot be digested by digestive enzymes in the upper part of the digestive tract; 2) They can stimulate the growth or activate the metabolism of one or several beneficial bacteria colonized in the intestinal tract; 3) Make the intestinal flora 4) It can induce intestinal local immune or systemic immune responses that are beneficial to the host’s health. But now people’s concept of prebiotics is not unified. In a narrow sense, oligosaccharides are considered as prebiotics, and in a broad sense, oligosaccharides, polysaccharides, peptides, proteins, vitamins, lipids (including ethers and esters), amino acids are considered. can be considered as prebiotics. foods with probiotics
Prebiotics refer to food components that are not easily digested, and can selectively stimulate the growth and reproduction of beneficial bacteria in the intestinal tract, enhance their activity, and have a beneficial effect on the human body, thereby improving health. Prebiotics are not a substance, but a class of substances. foods with probiotics
The seven functions of prebiotics Relieve lactose intolerance, prebiotics can produce lactase in the intestinal tract to promote the decomposition of lactose, supplement the host’s insufficiency of digestive enzymes, facilitate the host’s digestion and absorption of lactose, and can effectively relieve the bloating, bloating and bloating caused by lactose intolerance diarrhea. foods with probiotics
Expelling lead and toxins, prebiotics can promote the synthesis of vitamin B family in the intestine, reduce the absorption of lead in the intestine, and effectively protect the health of the intestine. foods with probiotics
Anti-dermatitis regulates immunity. Prebiotics can promote immune cells to produce mucosal secreted antibody SIgA, which binds to corresponding pathogens or allergens, prevents pathogens or allergens from adhering to the cell surface, and helps the host eliminate Pathogenic microorganisms and potential allergens. With anti-tumor effect, prebiotics can activate the proliferation of immune cells and improve the activity of immune cells, promote the activity of phagocytic cells, and enhance host immunity. foods with probiotics
Effectively relieve constipation and diarrhea, prebiotics produce organic acids in the intestines, regulate the pH value of the intestines, promote the peristalsis of the intestines, and effectively relieve the symptoms of constipation. Diarrhea can lead to an imbalance of intestinal flora, and pathogenic bacteria may become the dominant species, while prebiotics can produce antibacterial substances, inhibit the reproduction of harmful bacteria, and relieve the symptoms of diarrhea. foods with probiotics
It promotes digestion and absorption, and generates organic acids through metabolism, which reduces the pH value of the intestinal tract, which is conducive to the absorption of nutrients such as iron, calcium, and vitamin D. At the same time, it can also secrete a variety of digestive enzymes to promote the digestion and absorption of nutrients. Absorption; some probiotics can also synthesize B and K vitamins, which contribute to the normal physiological metabolism of the body. foods with probiotics
Lowering blood lipid function, prebiotics can inhibit the synthesis of harmful fatty acids and cholesterol, and can also combine with the cholesterol already formed in the intestinal tract to prevent it from being absorbed by the body. At the same time, it can also promote the excretion of lipids. In general, prebiotics can achieve the purpose of lowering blood lipids by inhibiting lipid synthesis, absorption, and promoting cholesterol excretion. foods with probiotics

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