Malinga ndi kafukufuku wachinayi wa kafukufuku wokhudzana ndi zakudya komanso thanzi la anthu aku China omwe adatulutsidwa limodzi ndi Unduna wa Zaumoyo, Unduna wa Sayansi ndiukadaulo ndi National Bureau of Statistics, kuperewera kwa zakudya m'thupi komwe kumachitika chifukwa cha kusalinganika kwachilengedwe kwakhala chimodzi mwazinthu zomwe zikuwopseza anthu ambiri. thanzi ku China.
Malinga ndi zidziwitso zaposachedwa kuchokera ku World Health Organisation: China ili ndi anthu 120 miliyoni omwe ali ndi matenda osiyanasiyana am'mimba.Kafukufuku wapeza kuti khansa ya m'mimba, matenda oopsa, matenda a mtima, shuga, khansa, ndi zina zotero zimagwirizana ndi kusalinganika kwa zomera za m'mimba.Chifukwa chake, kuti tikhale ndi thanzi labwino la thupi la munthu, tiyenera kuyambira pakuwongolera micro-ecology yamatumbo.
Mu Disembala 2016, bungwe la International Probiotics and Prebiotics Science Association (ISAPP) lidapereka chiganizo chogwirizana kuti prebiotics imatanthauzidwa ngati zinthu zomwe zitha kugwiritsidwa ntchito mosankha ndi zomera zomwe zili mgululi ndikusinthidwa kukhala thanzi labwino la alendo.Pali mitundu yambiri ya prebiotics, yomwe imagwira ntchito yofunika kwambiri pa thanzi laumunthu, monga kupititsa patsogolo ntchito ya m'mimba, kupititsa patsogolo chitetezo cha mthupi, kupititsa patsogolo chidziwitso, maganizo, thanzi labwino la mtima ndi mitsempha ya magazi, komanso kulimbitsa mafupa.
Physiological ntchito ya prebiotics makamaka kulimbikitsa kuberekana kwa mabakiteriya opindulitsa m'matumbo, kuchulukitsa mabakiteriya opindulitsa m'thupi kuti achepetse mabakiteriya owopsa, kukhathamiritsa zomera kuti zigwirizane ndi thanzi la thupi la munthu, ndipo oligosaccharides amakhalanso ndi ntchito ya fiber fiber. , zomwe zingapangitse kuti madzi azikhala ndi mphamvu ya chopondapo.Ndipo mphamvu, yomwe ndi yosavuta kutulutsa, imagwira ntchito m'matumbo, imayang'anira kudzimbidwa ndi kutsekula m'mimba mbali zonse ziwiri, komanso imatha kuyamwa ma anions ndi bile acids m'matumbo kuti achepetse mafuta m'magazi ndi cholesterol.
Chitosan oligosaccharide ndi oligosaccharide yokhala ndi ma polymerization osakwana 20, omwe amachokera kuzinthu zambiri zam'madzi zam'madzi (chipolopolo cha shrimp ndi nkhanu).Ndi "chopangidwa mwachilengedwe chokhazikika" mwachilengedwe, ndipo chimapangidwa ndi magulu amino.Glucose amapangidwa ndi kulumikizana kwa β-1,4 glycosidic bond.
1. Chitooligosaccharide ndi prebiotic yochokera kunyanja yokhala ndi madzi abwino osungunuka komanso ntchito zamoyo.Chitosan oligosaccharide ali ndi malipiro abwino omwe amatha kuyanjana ndi nembanemba ya selo yowonongeka, kusokoneza ntchito ya ma cell a bakiteriya, kuchititsa imfa ya bakiteriya, ndikuchita ngati mabakiteriya opindulitsa poletsa mabakiteriya ovulaza ndi kuchulukitsa bifidobacteria.
2, chitosan oligosaccharide ndiye gwero lokhalo lazakudya za nyama, monga ulusi wa nyama wa cationic ukhoza kulimbikitsa m'mimba peristalsis, kuchotsa chopondapo ndi poizoni m'matumbo akulu, kotero kuti m'mimba ntchito yamatumbo imayendetsedwa bwino.
3, chitosan oligosaccharide imakhala ndi kusintha kwakukulu pa kutupa kwa matumbo otupa, imatha kuchepetsa kutulutsa kwamatumbo am'mimba, kupititsa patsogolo matumbo a antioxidant.
Nthawi yotumiza: Aug-30-2019