Poob qhov hnyav los ntawm kev zam cov carbohydrates zais

Zoo Siab

• Ntsuam xyuas rau

Koj tab tom sim noj kom raug. Koj qoj ib ce. Tab sis rau qee qhov laj thawj, qhov ntsuas tsis yog budging, lossis qhov hnyav tsis tuaj sai li qhov koj xav tau."Teeb meem poob phaus yog teeb meem hauv koj cov rog rog," hais tias tus kws tshawb fawb khoom noj khoom haus thiab tus kws kho lub cev lub cev David Plourdé, Ph.D., tus tsim ntawm The Plourdé Institute. Hauv nws qhov kev qhuab qhia, kev tshawb fawb los ntawm kev poob phaus, nws pab tib neeg kom tau txais lawv qib ntawm cov tshuaj hormone rhiab lipase, ib qho enzyme uas zom cov rog, rov qab los tswj kom lawv cov cell tuaj yeem zom cov rog thiab tso nws, ua rau lub cev poob rog. Nws hais tias "Tab sis zais cov carbohydrates txwv cov txheej txheem no mus txog peb hnub," nws hais.

Dab tsi yog zais carbohydrates? Lawv yog cov khoom tsis zoo ntawm cov suab thaj thiab cov hmoov txhuv nplej siab uas zais hauv txhua hnub (feem ntau zoo li noj qab nyob zoo) zaub mov. Piv txwv li, xav txog broccoli-cheddar omelet: Suab zoo li cov zaub mov muaj protein ntau, txoj cai? Zoo, yog tias koj tau ua omelet nrog cheese ua ntej muab txhoov, nws tuaj yeem muaj cov hmoov cellulose ntxiv rau nws (cov khoom xyaw uas ua kom cov shreds los ntawm ua ke ua ke). Thiab hmoov cellulose yog hmoov txhuv nplej siab. Raws li rau cov qe, yog tias koj siv cov qe qe dawb sib cais ua ntej, lawv yuav tau hloov cov hmoov txhuv nplej siab uas tau teev tseg ua cov khoom xyaw. Thiab hloov cov zaub mov starch yog cov hmoov nplej. Cov npe ntawm cov piv txwv txuas ntxiv mus thiab ntawm-cov ntaub ntawv tsis txaus ntseeg no tau zais hauv nqaij qaib (saib rau lo lus "khoom," nws yog qhov tseeb tias nqaij qaib tau ntxiv dag zog nrog hmoov txhuv nplej siab), qee qhov dej haus (txawm tias noj zaub mov txawv), thiab txawm tias siv tshuaj. (Nrhiav ntau txoj hauv kev los tso cov khoom qab zib nrog Yuav Ua Li Cas Txiav Rov Qab Qab Qab Zib.)

Cov carbohydrates uas zais no tuaj yeem muaj kev cuam tshuam loj heev rau koj qhov kev poob phaus. Thaum Dr. Plourdé tau tshawb fawb txog 308 tus neeg rog rog, tag nrho ntawm kev noj zaub mov muaj protein ntau, muaj roj tsawg, kev paub txog cov carbohydrates zais yog qhov tseem ceeb rau kev poob phaus. Hauv nws txoj kev kawm, ib pab pawg tsis tau txais kev qhia kom zam kev zais cov carbohydrates, pab pawg thib ob tau txais cov ntaub ntawv txwv, thiab pab pawg thib peb tau muab cov lus qhia ntxaws txog yuav ua li cas zam kev zais cov piam thaj thiab cov hmoov txhuv nplej. Pab pawg thib peb, nrog cov ntaub ntawv ntxaws ntxaws, poob 67 feem pua ​​ntawm lawv lub cev rog rog-yuav luag 50 feem pua ​​ntau dua li pab pawg uas tsis paub dab tsi txog kev zais cov carbohydrates.]

Yog li koj yuav ua li cas zam cov lus zais zais no kom poob phaus poob? Ua ntej, saib cov lus zoo li maltodextrin (ua los ntawm hmoov txhuv nplej siab), hloov cov hmoov txhuv nplej siab, thiab hmoov cellulose (ua los ntawm cov paj ntoo). Tab sis txoj cai zoo ntawm tus ntiv tes xoo yog khaws koj cov zaub mov yooj yim, thiab zam qee yam nrog ntau dua ob peb yam khoom xyaw (nws yog Qhov Kub Tshaj Plaws Tshiab Zaub Mov: Zaub Mov tiag!). "Yog tias cov npe khoom muaj kab lus ntev, koj tsis xav tau Ph.D. hauv tshuaj lom neeg rau tam sim no koj yuav tau txais cov carbohydrates zais," hais tias Dr. Plourdé.

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