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Noj cov zaub uas nyiam tuaj yeem ua rau muaj kev pheej hmoo ntawm peb kab mob hnyav

Cov teeb meem feem ntau cuam tshuam nrog cov ntsiab lus carbohydrate. Qos yaj ywm yog cov zaub uas nplua nuj nyob hauv cov zaub uas feem ntau pom nws txoj hauv kev rau cov phiaj noj hmo. Txawm hais tias muaj ntau yam thiab muaj txiaj ntsig zoo ntawm cov zaub hauv paus, noj lawv tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv.

Cov teeb meem feem ntau cuam tshuam nrog cov ntsiab lus carbohydrate ntawm zaub, lawv muaj ntau cov carbohydrates uas lub cev zom tau sai, ua rau muaj qhov hnyav thiab tom qab ntawd txo qis hauv cov ntshav qab zib thiab cov tshuaj insulin. "

GI yog ib qho kev ntsuam xyuas rau cov khoom noj uas muaj carbohydrates - nws qhia tau hais tias sai npaum li cas txhua yam zaub mov cuam tshuam rau koj cov ntshav qab zib (glucose) thaum noj ib leeg. Cov zaub mov sai dua yog tawg mus rau hauv cov ntshav qabzib, qhov ntau dua nws cov txiaj ntsig ntawm cov piam thaj hauv ntshav - uas tuaj yeem ua rau muaj kev pheej hmoo ntawm kev mob ntshav qab zib hom 2.

Ntxiv mus, "cov nyhuv zoo li cov menyuam coaster ntawm kev noj zaub mov glycemic siab tuaj yeem ua rau tib neeg xav tias tshaib plab dua sai tom qab noj mov, uas tuaj yeem ua rau noj ntau dhau," Harvard Health ceeb toom. "Nyob rau lub sijhawm ntev, kev noj zaub mov zoo hauv cov qos yaj ywm thiab cov zaub mov uas zoo sib xws hauv cov zaub mov uas muaj carbohydrates tuaj yeem ua rau rog rog, ntshav qab zib, thiab mob plawv."

Kev tshawb fawb qhia tias qhov hnyav nce yog ib qho kev txhawj xeeb tshwj xeeb. Ib txoj kev tshawb fawb luam tawm nyob rau hauv New England Journal of Medicine tau taug qab cov kev noj haus thiab kev ua neej ntawm 120,000 txiv neej thiab poj niam rau 20 xyoo.

Cov kws tshawb fawb feem ntau txhawj xeeb txog qhov kev hloov me me hauv kev xaiv zaub mov ua rau hnyav nce lub sijhawm. Lawv pom tias cov neeg uas tau nce lawv cov khoom noj ntawm cov qos yaj ywm thiab ci los yog cov qos yaj ywm tau nce ntxiv qhov hnyav dhau sijhawm-ib qho ntxiv 1.5 thiab 0.5 kg txhua plaub xyoos, raws li.

Tsis tas li ntawd, cov neeg uas txo lawv txoj kev noj cov zaub mov no tau poob qis, ib yam li cov neeg uas tau txais lawv cov zaub ntau ntxiv. Qhov kev pheej hmoo uas cov qos yaj ywm ua rau kev txhim kho ntawm cov kab mob plawv tuaj yeem cuam tshuam nrog ntshav siab, ua ntej rau cov teeb meem plawv.

Cov kws tshawb fawb ntawm Harvard Medical School tau kawm ntau dua 187,000 tus txiv neej thiab poj niam hauv peb qhov kev tshawb fawb loj hauv Asmeskas. Lawv muab piv rau cov neeg uas muaj tsawg tshaj li ib qho kev noj mov ci, mashed, los yog boiled qos yaj ywm, chips, los yog qos yaj ywm chips ib hlis twg rau cov neeg uas noj plaub los yog ntau tshaj ib lub lim tiam.

Lawv pom tias qhov kev pheej hmoo ntawm ntshav siab yog 11% siab dua yog tias cov neeg tuaj koom noj plaub lossis ntau dua ntawm ci, mashed, lossis boiled qos yaj ywm hauv ib lub lis piam, thiab 17% muaj kev pheej hmoo siab dua rau cov fries fries (chips) piv rau cov neeg uas muaj tsawg dua ib zaug. ua hauj lwm ib hlis.

Cov kws tshawb fawb pom tias tsis muaj kev pheej hmoo ntxiv nrog kev siv chip ntau dua. Txawm li cas los xij, qee qhov ntawm cov chips hauv txoj kev tshawb fawb tau tsawg dua qhov hnyav dua li lwm hom qos yaj ywm (28 g ntawm chips piv rau 113 g ntawm fries), yog li nws muaj peev xwm hais tias cov qos yaj ywm me me tuaj yeem cuam tshuam cov txiaj ntsig.

Kev lees paub lub koom haum no, txoj kev tshawb fawb pom tau tias kev hloov cov qos yaj ywm nrog kev pab ntawm cov zaub yuav txo tau cov ntshav siab.

Txawm li cas los xij, kev tshawb fawb muaj qee qhov kev txwv. "Cov kev tshawb fawb no tsuas yog qhia txog kev sib koom ua ke, tsis yog kev sib raug zoo. Yog li ntawd, peb tsis tuaj yeem txiav txim siab tias cov qos yaj ywm ua rau muaj ntshav siab, thiab peb tsis tuaj yeem piav qhia qhov ua rau ntawm cov txiaj ntsig tau pom hauv txoj kev tshawb no, "hais tias Victoria Taylor, tus kws kho mob laus ntawm British Heart Foundation.

"Nws tseem ceeb heev uas yuav tsum nco ntsoov tias qhov no yog ib qho kev tshawb fawb hauv Teb Chaws Asmeskas, qhov twg cov lus qhia thiab cov lus pom zoo txawv ntawm cov hauv UK."

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sau los ntawm Emma Miller

Kuv yog tus kws kho mob noj zaub mov uas tau sau npe thiab muaj kev coj noj coj ua ntiag tug, qhov twg kuv muab kev sab laj txog kev noj zaub mov ib leeg rau cov neeg mob. Kuv tshwj xeeb hauv kev tiv thaiv kab mob / kev tswj hwm, vegan / neeg tsis noj nqaij noj, khoom noj khoom haus ua ntej / tom qab yug me nyuam, kev cob qhia kev noj qab haus huv, kev kho mob noj zaub mov, thiab tswj qhov hnyav.

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