Puas yog Fructose Yog Vim Li Cas Koj Thiaj Tsis Poob?
Zoo Siab
Fructose freak tawm! Kev tshawb fawb tshiab qhia tias fructose-ib hom suab thaj pom hauv txiv hmab txiv ntoo thiab lwm yam khoom noj-tej zaum yuav tsis zoo tshwj xeeb rau koj kev noj qab haus huv thiab lub duav. Tab sis tsis txhob liam blueberries lossis txiv kab ntxwv rau koj qhov teeb meem hnyav tseem tsis tau.
Ua ntej, kev tshawb fawb: Cov kws tshawb fawb los ntawm University of Illinois ntawm Urbana-Champaign pub cov nas noj zaub mov uas 18 feem pua ntawm cov calories tau los ntawm fructose. (Qhov feem pua no yog kwv yees tus nqi pom hauv Asmeskas tus menyuam nruab nrab noj.)
Piv rau cov nas uas noj zaub mov suav nrog 18 feem pua qabzib, lwm hom suab thaj yooj yim pom hauv cov zaub mov, cov nas uas noj fructose tau hnyav dua, tsis muaj zog, thiab muaj lub cev thiab lub siab rog ntau dua tom qab 10 lub lis piam. Qhov no txawm yog qhov tseeb tias txhua tus nas hauv txoj kev tshawb fawb tau noj tib cov calories, qhov sib txawv tsuas yog hom piam thaj uas lawv tau siv. )
Yog li, qhov pib, qhov kev tshawb fawb no qhia tias fructose tuaj yeem ua rau qhov hnyav nce thiab teeb meem kev noj qab haus huv txawm tias koj tsis noj ntau dhau. (Yog, qhov no yog kev tshawb fawb tsiaj.
Qhov ntawd tuaj yeem hais txog, vim tias koj yuav pom cov khoom qab zib hauv ntau cov txiv hmab txiv ntoo, qee cov zaub hauv paus, thiab lwm yam khoom noj. Nws tseem yog ib qho tseem ceeb ntawm cov khoom qab zib, nrog rau cov suab thaj thiab cov kua txiv hmab txiv ntoo uas muaj fructose pob kws (uas koj yuav pom hauv txhua yam ntawm qhob cij rau cov ntses barbecue), hais tias Manabu Nakamura, Ph.D., tus kws tshaj lij ntawm kev noj haus ntawm University. ntawm Illinois ntawm Urbana-Champaign.
Thaum Nakamura tsis koom nrog qhov kev tshawb fawb nas kawg no, nws tau tshawb fawb ntau yam ntawm fructose thiab lwm yam carbohydrates yooj yim. "Fructose feem ntau yog zom los ntawm daim siab, hos lwm cov piam thaj, piam thaj, tuaj yeem siv los ntawm txhua lub cev hauv peb lub cev," nws piav qhia.
Nov yog vim li cas qhov tsis zoo: Thaum koj haus ntau fructose, koj lub siab dhau mus ua rau nws qab zib thiab rog, Nakamura hais. Tsis tsuas yog qhov no tuaj yeem ua rau hnyav nce, tab sis cov txheej txheem kev puas tsuaj tuaj yeem cuam tshuam nrog koj cov ntshav insulin thiab qib triglyceride hauv txoj hauv kev uas yuav ua rau koj muaj kev pheej hmoo rau ntshav qab zib lossis kab mob plawv, nws piav qhia.
Hmoov zoo, fructose hauv txiv hmab txiv ntoo tsis muaj teeb meem. Nakamura hais tias "Tsis muaj kev txhawj xeeb txog kev noj qab haus huv txhua yam txog fructose hauv tag nrho cov txiv hmab txiv ntoo," Nakamura hais. Tsis yog tsuas yog tus nqi fructose hauv cov khoom tsim tau qis, tab sis cov fiber ntau hauv ntau hom txiv hmab txiv ntoo kuj ua rau koj lub cev zom zaub mov qab zib, uas ua rau koj lub siab maj nrawm ntawm cov khoom qab zib. Tib yam yog qhov tseeb ntawm fructose hauv paus zaub thiab feem ntau lwm yam khoom noj ntuj.
Kev nqos cov khoom noj lossis dej qab zib ntim nrog cov piam thaj hauv qab lossis siab fructose pob kws phoov, txawm li cas los xij, tuaj yeem yog teeb meem. Cov no muaj cov tshuaj ntau ntau ntawm fructose, uas ua rau koj lub siab nyob nrawm, hais tias Nyree Dardarian, RD, tus thawj coj ntawm Center for Integrated Nutrition & Performance ntawm Drexel University. Nws hais tias "Dej qab zib yog tus pab loj tshaj plaws rau kev noj fructose," nws hais.
Cov kua txiv hmab txiv ntoo kuj ntim tau ib qho zoo nkauj heev ntawm ob qho fructose thiab calories, thiab tsis muab cov zom zom zom zom qeeb ntawm cov txiv hmab txiv ntoo tag nrho, Dardarian hais. Tab sis tsis zoo li cov dej qab zib, koj tau txais ntau cov vitamins noj qab haus huv thiab cov as -ham los ntawm 100 feem pua kua txiv txiv hmab txiv ntoo.
Thaum nws pom zoo kom txiav tag nrho cov dej qab zib los ntawm koj cov zaub mov, Dardarian qhia ua kom koj cov kua txiv hmab txiv ntoo mus txog yim ooj ntawm 100 feem pua cov kua txiv hmab txiv ntoo ntshiab ib hnub. (Vim li cas 100 feem pua ntshiab? Muaj ntau cov dej qab zib muaj cov kua txiv hmab txiv ntoo me me, ntxiv nrog cov suab thaj lossis cov kua txiv hmab txiv ntoo siab fructose. Cov no yog qhov phem rau koj li dej qab zib.)
Kab hauv qab: Loj, cov tshuaj ntau ntau ntawm fructose zoo li yog xov xwm tsis zoo rau koj kev noj qab haus huv thiab lub duav. Tab sis yog tias koj noj cov zaub mov muaj fructose zoo li txiv hmab txiv ntoo lossis zaub, koj tsis muaj dab tsi ntshai, Dardarian hais. (Yog tias koj txhawj xeeb tiag txog koj li kev noj qab haus huv, sim Ua Taj Ntawm Kev Noj Qab Haus Huv Qab Zib Qab Zib rau kev sim sim.)