Nws paub tias cov cawv ntau ntau ua rau muaj ntshav siab. Ib txoj kev tshawb fawb los ntawm cov kws tshawb fawb ntawm Linköping University tam sim no qhia tau hais tias txawm tias me me ntawm cawv ua rau ntshav siab. Cov tib neeg uas hnov zoo tshaj plaws kuj qhia tau tias muaj kev nyuaj siab ntawm lub siab.
Dej cawv - illustrative photo. Duab credit: Pixabay (Daim ntawv tso cai Pixabay)
Liquorice yog tsim los ntawm cov hauv paus hniav ntawm cov nroj tsuag ntawm hom Glycyrrhiza thiab tau ntev tau siv los ua tshuaj ntsuab thiab flavouring. Txawm li cas los xij, nws paub tias noj cawv kuj tuaj yeem ua rau ntshav siab. Qhov no feem ntau yog vim muaj cov khoom hu ua glycyrrhizic acid uas cuam tshuam rau lub cev cov kua dej sib npaug los ntawm kev cuam tshuam ntawm cov enzyme hauv lub raum. Ntshav siab, nyob rau hauv lem, ua rau muaj kev pheej hmoo ntawm cov kab mob plawv.
Ob lub European Union thiab Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb tau xaus lus tias 100 mg ntawm glycyrrhizic acid nyob rau ib hnub tej zaum yuav muaj kev nyab xeeb noj rau cov tib neeg feem coob. Tab sis qee cov neeg noj cawv ntau dua li ntawd. Lub Swedish Food Agency tau kwv yees tias 5 feem pua ntawm Swedes muaj kev noj ntau dua li qib no.
Qhov txwv puas muaj kev nyab xeeb?
Hauv kev tshawb fawb tam sim no, luam tawm hauv Cov Ntawv Tshaj Tawm Txog Kev Kuaj Mob Mis Kas, cov kws tshawb fawb ntawm Linköping University xav sim seb qhov txwv tau hais tias yuav muaj kev nyab xeeb tiag tiag yog li lossis tsis.
Nws tsis yog ib qho yooj yim kom paub ntau npaum li cas glycyrrhizic acid nyob rau hauv cov kua qaub uas koj noj, vim tias nws cov concentration hauv cov khoom liquorice sib txawv heev. Qhov kev hloov pauv no tuaj yeem nyob ntawm yam xws li keeb kwm, kev cia khoom thiab hom kab liquorice cag. Tsis tas li ntawd, tus nqi ntawm glycyrrhizic acid tsis qhia rau ntau yam khoom. Txoj kev tshawb fawb Linköping University yog thawj zaug uas tau ua tib zoo ntsuas tus nqi ntawm glycyrrhizic acid hauv cov kua qaub uas tau sim, thaum raug randomized thiab muaj pab pawg tswj.
Noj cawv rau ob lub lis piam
Hauv txoj kev tshawb no, 28 tus poj niam thiab cov txiv neej hnub nyoog 18-30 tau qhia kom noj cawv, lossis cov khoom tswj tsis muaj cawv, dhau ob lub sijhawm. Cov khoom tswj tsis tau muaj salmiak, uas muab cov kua qab ntsev nws saj. Cov cawv hnyav hnyav 3.3 grammes thiab muaj 100 mg ntawm glycyrrhizic acid, uas yog, tus nqi qhia tias yuav muaj kev nyab xeeb rau cov neeg feem coob noj txhua hnub. Cov neeg koom nrog tau raug xaiv los noj cov cawv los yog cov khoom tswj tau ob lub lis piam, so rau ob lub lis piam, thiab tom qab ntawd noj lwm yam rau ob lub lis piam. Qhov no ua rau cov kws tshawb fawb los sib piv cov txiaj ntsig ntawm ob qho tib si hauv tib neeg. Cov neeg koom nrog txoj kev tshawb fawb tau hais kom ntsuas lawv cov ntshav siab hauv tsev txhua hnub. Thaum kawg ntawm txhua lub sijhawm noj, cov kws tshawb fawb tau ntsuas qib ntawm ntau yam tshuaj hormones, ntsev tshuav, thiab lub plawv ua haujlwm.
"Nyob rau hauv txoj kev tshawb no, peb pom tau hais tias ib hnub noj cov cawv txiv hmab uas muaj 100 mg glycyrrhizic acid ua rau cov ntshav siab rau cov hluas noj qab nyob zoo. Qhov no tsis tau tshwm sim yav dhau los rau cov dej cawv me me, "said Peder af Geijerstam, tus kws kho mob cov tub ntxhais kawm ntawm Lub Tsev Haujlwm Saib Xyuas Kev Noj Qab Haus Huv, Tshuaj thiab Saib Xyuas Kev Tshawb Fawb ntawm Linköping University, tus kws kho mob dav dav, thiab tus thawj coj ntawm txoj kev tshawb no.
Thaum cov neeg tuaj koom noj cawv, lawv cov ntshav siab tau nce los ntawm qhov nruab nrab ntawm 3.1 mmHg.
Ib txhia kuj rhiab heev
Cov kws tshawb fawb kuj tau ntsuas ob yam tshuaj hormones uas cuam tshuam los ntawm cawv thiab tswj cov kua dej: renin thiab aldosterone. Cov theem ntawm ob qho no txo qis thaum noj cov kua qaub. Peb lub hlis twg ntawm cov neeg koom nrog txoj kev tshawb fawb uas tau hnov zoo tshaj plaws, raws li lawv cov qib ntawm cov tshuaj hormones renin thiab aldosterone txo qis tshaj tom qab noj cawv, kuj tau nce me ntsis hauv qhov hnyav, feem ntau yuav yog vim muaj cov kua dej ntau hauv lub cev. Cov pab pawg no kuj tau nce qib ntawm cov protein uas lub plawv secretes ntau dua thaum nws yuav tsum tau ua hauj lwm hnyav zog rau cov ntshav hauv lub cev, N-terminal pro-brain natriuretic peptide (NT-proBNP). Qhov no qhia tau hais tias muaj cov kua dej ntau ntxiv thiab lub plawv ua haujlwm hauv cov tib neeg feem ntau nkag siab txog cov txiaj ntsig ntawm cawv.
Fredrik Nyström, tus xibfwb ntawm tib lub tuam tsev, uas yog lub luag haujlwm rau txoj kev tshawb no hais tias "Peb cov txiaj ntsig tau muab laj thawj kom ceev faj ntxiv thaum nws los txog rau cov lus pom zoo thiab sau npe rau cov zaub mov uas muaj cawv,"
Txoj kev tshawb fawb no tau txais nyiaj txiag los ntawm kev txhawb nqa los ntawm, ntawm lwm tus, Kev Tshawb Fawb Kev Tshawb Fawb Kev Tshawb Fawb hauv Kev Tshaj Tawm thiab Metabolism (LiU-CircM) ntawm Linköping University, Lub Tsev Kawm Ntawv Tshawb Fawb Hauv Tebchaws hauv Kev Ua Haujlwm ntawm Umeå University, King Gustaf V thiab Poj huab tais Victoria Freemason Foundation thiab Region Östergötland .
Tshooj: Kev noj tsawg ntawm cov licorice txhua hnub cuam tshuam rau renin, aldosterone, thiab ntshav siab hauv tsev hauv kev sib tw randomized crossover., Peder af Geijerstam, Annelie Joelsson, Karin Rådholm thiab Fredrik Nyström, (2024). American Journal of Clinical Nutrition, Vol. 119 No. 3-682-692. Luam tawm online 20 Lub Ib Hlis 2024, doi: 10.1016/j.ajcnut.2024.01.011
Sau los ntawm Karin Söderlund Leifler
Tau qhov twg los: Linköping University
