Dabere na nyocha nke anọ nke nri nri na nyocha ahụike nke ndị bi na China jikọtara ọnụ nke Ministry of Health, Ministry of Science and Technology na National Bureau of Statistics weputara, erighị ihe na-edozi ahụ nke enweghị oke micro-ecoological kpatara na-aghọ otu n'ime ihe egwu kacha ewute ọha. ahụike na China.
Dị ka ozi ọhụrụ sitere na Òtù Ahụ Ike Ụwa: China nwere nde mmadụ 120 nwere ogo dị iche iche nke ọrịa eriri afọ.Nnyocha achọpụtala na ọrịa kansa eriri afọ, ọbara mgbali elu, ọrịa obi, ọrịa shuga, ọrịa kansa, wdg niile metụtara enweghị ahaghị nhata nke osisi eriri afọ.Ya mere, iji meziwanye ahụ ike nke ahụ mmadụ, anyị ga-amalite site na imeziwanye micro-ecology nke eriri afọ.
Na Disemba 2016, International Probiotics and Prebiotics Science Association (ISAPP) wepụtara nkwupụta nkwenye na akọwapụtara prebiotics dị ka ihe nwere ike iji ya mee ihe site na ahịhịa dị n'ime ụlọ wee gbanwee ka ọ bụrụ ahụike nnabata bara uru.E nwere ọtụtụ ụdị prebiotics, nke na-ekere òkè dị mkpa na ahụike mmadụ, dị ka imeziwanye ọrụ afọ ntachi obi, imezi ihe nchebe, ime ka cognition dịkwuo mma, ọnọdụ uche, ọrụ nlekọta ahụike nke obi na arịa ọbara ụbụrụ, na ime ka ọkpụkpụ ọkpụkpụ dịkwuo mma.
Ọrụ physiological nke prebiotics bụ tumadi iji kwalite mmepụta nke nje bacteria bara uru na eriri afọ, na-amụba nje bacteria bara uru n'ime ahụ iji belata nje bacteria na-emerụ ahụ, na-ebuli osisi ahụ iji dozie ahụ ike nke ahụ mmadụ, na oligosaccharides nwekwara ọrụ nke eriri nri. , nke nwere ike ịbawanye ikike ijide mmiri nke stool.Na ikike, nke dị mfe ịpụpụ, na-ekere òkè na ihe nrịbama nke eriri afọ, na-achịkwa afọ ntachi na afọ ọsịsa n'akụkụ abụọ ahụ, ma nwee ike ịmịnye anions na bile acid n'ime eriri afọ iji belata abụba na cholesterol n'ụzọ dị irè.
Chitosan oligosaccharides bụ oligosaccharides nwere ogo polymerization nke na-erughị 20, nke sitere na ọtụtụ ihe ndị dị ndụ n'ime mmiri (oyi na nshịkọ shei).Ọ bụ “ngwaahịa eke na-arụ ọrụ nke ọma” n'okike, yana otu amino mejupụtara ya.A na-emepụta glucose site na njikọ nke β-1,4 glycosidic bonds.
1. Chitooligosaccharides bụ prebiotic nke sitere na oke osimiri nwere ezigbo mmiri solubility na ọrụ ndu.Chitosan oligosaccharides nwere ụgwọ dị mma nke nwere ike imekọrịta ihe na akpụkpọ ahụ cell ebubo na-adịghị mma, na-egbochi ọrụ akpụkpọ ahụ nke nje bacteria, na-akpata ọnwụ nje, ma mee ka nje bacteria bara uru maka igbochi nje bacteria na-emerụ ahụ na ịba ụba bifidobacteria.
2, chitosan oligosaccharides bụ naanị eriri nri anụmanụ na-eri nri, dịka eriri anụmanụ cationic nwere ike ịkwalite peristalsis intestinal, kpochapụ stool na nsị na eriri afọ, nke mere na arụ ọrụ eriri afọ na-edozi nke ọma.
3, chitosan oligosaccharides nwere mmụba dị ịrịba ama na mbufụt nke eriri afọ, nwere ike belata ntọhapụ nke ihe mkpali nke eriri afọ, melite antioxidant cell intestinal.
Oge nzipu: Ọgọst-30-2019