Kafukufuku watsopano akuwonetsa kuti kusakaniza kochita kupangazotsekemerandi chakudya chopatsa thanzi chimasintha chidwi cha munthu pazokonda zotsekemera, zomwe zingakhudze chidwi cha insulin.Kulawa sikumangotanthauza kuti titha kusangalala ndi zakudya zabwino kwambiri - kumathandizira kwambiri kukhala ndi thanzi.Kukhoza kwathu kulawa zokometsera zosasangalatsa kwathandiza anthu kupeŵa zomera ndi zakudya zomwe zaipa.Koma kukoma kungathandizenso matupi athu kukhala athanzi m’njira zina.
Kukhudzika kwa munthu wathanzi ku kukoma kokoma kumapangitsa thupi lake kutulutsa insulini m'magazi munthu akamadya kapena kumwa chotsekemera.Insulin ndi mahomoni ofunikira omwe ntchito yake yayikulu ndikuwongolera shuga wamagazi.
Kukhudzidwa kwa insulini kukakhudzidwa, zovuta zambiri za kagayidwe kachakudya zimatha kuchitika, kuphatikiza matenda a shuga.Kafukufuku watsopano wotsogozedwa ndi ofufuza ochokera ku Yale University ku New Haven, CT, ndi mabungwe ena ophunzira tsopano apeza zodabwitsa.Mu pepala lophunzirira lomwe linasindikizidwa mu Cell Metabolism, ofufuzawo akuwonetsa kuti kuphatikiza kochita kupangazotsekemerandipo ma carbohydrates amawoneka kuti amapangitsa kuti anthu achikulire athanzi asamamve bwino za insulin."Pamene tinayamba kuchita phunziroli, funso lomwe linkatiyendetsa linali loti kugwiritsa ntchito mobwerezabwereza zotsekemera zotsekemera kungayambitse kusokoneza luso lodziwiratu la kukoma kokoma," akufotokoza motero Prof. Dana Small."Izi zingakhale zofunikira chifukwa malingaliro okoma okoma amatha kutaya mphamvu yoyendetsera kagayidwe kachakudya kamene kamakonzekeretsa thupi kuti ligwiritse ntchito shuga kapena chakudya chambiri," akuwonjezera.Pakufufuza kwawo, ofufuzawo adalemba anthu akuluakulu athanzi 45 azaka zapakati pa 20-45, omwe adati nthawi zambiri samadya zotsekemera zopatsa mphamvu zochepa.Ofufuzawo sanafune kuti ophunzirawo asinthe pazakudya zawo zanthawi zonse kupatula kumwa zakumwa zisanu ndi ziwiri zokometsera zipatso mu labotale.Zakumwazo mwina zinali ndi zotsekemera zopangasucralosekapena shuga wamba wamba.Ena omwe adatenga nawo gawo - omwe amayenera kupanga gulu lowongolera - anali ndi zakumwa zotsekemera za sucralose zomwe zinalinso ndi maltodextrin, yomwe ndi chakudya.Ofufuzawo adagwiritsa ntchito maltodextrin kuti athe kuwongolera kuchuluka kwa ma calories mu shuga popanda kupanga chakumwacho kukhala chotsekemera.Mlanduwu unatha kwa masabata a 2, ndipo ofufuzawo adayesa mayesero owonjezera - kuphatikizapo MRI scans yogwira ntchito - kwa omwe adatenga nawo mbali musanayambe, panthawi, komanso pambuyo pa mayesero.Mayeserowa adalola asayansi kuyesa kusintha kulikonse muubongo wa omwe akutenga nawo mbali potengera zokonda zosiyanasiyana - kuphatikiza zotsekemera, zowawasa, zamchere - komanso kuyeza malingaliro awo a kukoma ndi chidwi cha insulin.Komabe, atasanthula zomwe anasonkhanitsa mpaka pano, ofufuzawo anapeza zotsatira zodabwitsa.Linali gulu loyang'anira lomwe likufuna - omwe adamwa sucralose ndi maltodextrin palimodzi - omwe adapereka mayankho osinthika a ubongo ku zokonda zotsekemera, komanso kusintha kwa insulin sensitivity ndi glucose (shuga) metabolism.Kuti atsimikizire kuti zomwe apezazi ndi zowona, ofufuzawo adafunsa gulu lina la omwe adatenga nawo gawo kuti limwe zakumwa zomwe zili ndi sucralose yokha kapena maltodextrin yokha kwa masiku 7.Gululo lidapeza kuti siwotsekemera pawokha, kapena ma carbohydrate okha omwe adawoneka kuti akusokoneza kumva kukoma kokoma kapena kumva kwa insulin.Ndiye chinachitika ndi chiyani?Chifukwa chiyani combo ya sweetener-carb idakhudza kuthekera kwa otenga nawo gawo kuzindikira zotsekemera, komanso chidwi chawo cha insulin?"Mwina zotsatira zake zidabwera chifukwa cha matumbo kupanga mauthenga olakwika otumiza ku ubongo okhudza kuchuluka kwa ma calories omwe alipo," akutero Prof. Small."M'matumbo amatha kukhudzidwa ndi sucralose ndi maltodextrin ndikuwonetsa kuti ma calories owirikiza kawiri kuposa omwe alipo.Pakapita nthawi, mauthenga olakwikawa amatha kubweretsa zotsatira zoyipa posintha momwe ubongo ndi thupi zimayankhira kukoma kokoma, "adawonjezera.M'mapepala awo ophunzirira, ofufuzawo amatchulanso maphunziro am'mbuyomu a makoswe, momwe ochita kafukufuku adadyetsa nyama yoga yogati yomwe adawonjezerapo yopangira.zotsekemera.Kuchitapo kanthu, ofufuzawo akuti, adayambitsa zotsatira zofanana ndi zomwe adaziwona mu kafukufuku wamakono, zomwe zimawapangitsa kuganiza kuti kuphatikiza kwa zotsekemera ndi carbs kuchokera ku yogurt kungakhale ndi udindo."Kafukufuku wam'mbuyomu wa makoswe awonetsa kuti kusintha kwa luso logwiritsa ntchito kukoma kokoma kuwongolera khalidwe kungayambitse kusokonezeka kwa kagayidwe kachakudya ndi kulemera kwa nthawi.
Tikuganiza kuti izi ndichifukwa chakumwa zopangirazotsekemerandi mphamvu,” akutero Prof. Small."Zomwe tapeza zikusonyeza kuti ndi bwino kumwa Diet Coke kamodzi kokha, koma simuyenera kumwa ndi chinthu chomwe chili ndi ma carbs ambiri.Ngati mukudya zokazinga za ku France, ndi bwino kumwa Coke wamba kapena - bwino kwambiri - madzi.Zimenezi zasintha mmene ndimadyera komanso mmene ndimadyetsera mwana wanga.
Nthawi yotumiza: Mar-20-2020