Trans fats - yog dab tsi? Lawv txaus ntshai npaum li cas rau lub cev?

2024 Tus sau: Isabella Gilson | [email protected]. Kawg hloov kho: 2024-01-07 22:41

Trans fats - yog dab tsi? Hmoov tsis zoo, ob peb tus neeg xav txog qhov teeb meem no, thiab tsis muaj dab tsi. Txhua txhua hnub peb noj butter, ice cream, ua cheese, confectionery, tab sis peb tsis txawm xav tias yuav ua li cas muaj teeb meem rau peb lub cev. Tag nrho cov ntawm lawv muaj cov khoom txaus ntshai - trans rog. Nws yog dab tsi? Wb tham txog nws hauv kab lus.

Dab tsi yog cov rog rog?

Cov rog rog yog cov rog rog tau los ntawm cov roj zaub hauv cov txheej txheem ntawm hydrogenation: kua zaub roj yog saturated nrog hydrogen npuas nyob rau hauv qhov kub thiab txias, ua rau tsim ntawm trans fatty acids, los yog unsaturated fatty acids nrog ib tug distorted. molecular qauv. Vim yog kev tsim cov roj zaub, kwv yees li 30% ntawm nws cov molecules hloov mus rau hauv trans-isomers. Vim li cas cov neeg siv nyiaj txaus ntshai? Ib zaug nyob rau hauv lub cev, xws li molecules tshem cov fatty acids uas muaj txiaj ntsig los ntawm cov cell membranes, thaiv cov enzymes, yog li cuam tshuam cov khoom noj khoom haus zoo ntawm cov hlwb thiab tso tawm ntawm cov khoom pov tseg. Qhov tshwm sim ntawm qhov nomuaj kev ua txhaum ntawm cov txheej txheem metabolic hauv cov hlwb, uas sai lossis tom qab ntawd yuav ua rau muaj ntau yam pathologies.

pom cov rog rog nyob qhov twg?

Cov rog rog kuj pom muaj nyob hauv cov khoom ntuj - nqaij, mis nyuj, butter. Trans fats muaj nyob rau hauv me me nyob rau hauv butter (natural) los yog nqaij. Tsis tas li ntawd, cov khoom tsis zoo no tau tsim thaum lub sij hawm sib sib zog nqus kib, tshwj xeeb tshaj yog tias ib qho kev pab ntawm margarine lossis butter siv ntau zaus.

Cov zaub mov uas muaj cov rog trans:

• mayonnaise, margarine, kis, ketchup, refined zaub roj, txhua yam kua ntses;
• crackers, chips, ceev, khoom noj txom ncauj, paj kws, noj tshais cereals;
• ncuav mog qab zib, buns, gingerbread, crackers, shortbread thiab lwm yam confectionery;
• ice cream, qee hom chocolate;
• ua cheese, cov khoom ua tiav - chilled mov paj, meatballs, pizza, ntses sticks;

khoom noj ceev - hamburgers, french fries, pasties, breaded nqaij, donuts

Cov kws tshawb fawb tau ua pov thawj tias kev noj qab haus huv ntawm cov rog rog yog 4 g ib hnub. Cia li xav tias, ib qho kev pab ntawm cereal muaj li 2 g ntawm cov rog trans, ib pob ntawm chips - 5 g, ib qho kev pab ntawm french fries los yog kib nqaij qaib - txog 7 g. Muaj 1.5-6% cov rog nyob rau hauv kis, 20- 40% hauv ci margarine, hauv mos margarine - 0.1-17%.

Cov rog rog ua phem rau lub cev

Lub ntiaj teb kev vam meej tau txhawj xeeb ntevkev siv cov roj hluavtaws hauv kev lag luam khoom noj. Ntau qhov kev tshawb fawb los ntawm thoob plaws lub ntiaj teb tau lees paub qhov tsis zoo ntawm kev siv tshuaj xws li cov rog rog.

zaub roj tuaj yeem ua rau muaj kev puas tsuaj loj:

• cov mis nyuj tsis zoo hauv cov niam laus, thaum nrog nws cov neeg siv khoom raug xa mus rau tus menyuam;
• menyuam yaus yug los muaj qhov hnyav hnyav;
• pheej hmoo mob ntshav qab zib nce ntxiv;
• prostaglandins cuam tshuam, uas cuam tshuam tsis zoo rau cov ntaub so ntswg thiab cov pob qij txha;
• kev ua haujlwm ntawm cytochrome oxidase, ib qho enzyme uas ncaj qha rau hauv kev ua kom tsis zoo ntawm cov carcinogens thiab tshuaj, cuam tshuam;
• kev tiv thaiv tsis muaj zog;
• txo qis testosterone qib (txiv neej cov tshuaj hormones) thiab ua kom cov phev tsis zoo.

Impaired cell metabolism tuaj yeem ua rau muaj kab mob xws li arterial hypertension, atherosclerosis, kab mob plawv, qhov muag tsis pom kev, rog rog, mob qog noj ntshav.

Kev noj zaub mov uas muaj cov rog trans rog txo lub cev muaj peev xwm tiv taus cov xwm txheej ntxhov siab, ua rau muaj kev nyuaj siab. Tsis tas li ntawd, cov rog rog ua rau muaj kev loj hlob ntawm senile dementia thiab kev laus ntxov ntawm lub cev.

Kev puas tsuaj ntawm cov rog rog rau menyuam lub cev

Dab tsi yog qhov txaus ntshai ntawm cov rog trans rog raumenyuam? Tus me nyuam lub cev muaj feem cuam tshuam rau kev nkag mus ntawm cov kab mob, txij li nws lub cev tiv thaiv kab mob tseem tsis tau ua tiav. Kev siv cov roj trans rog muaj kev nyuaj siab rau lub cev tsis muaj zog lawm. Tsis tas li ntawd, cov tshuaj phem no tuaj yeem ua rau muaj kev txawj ntse hauv cov menyuam yaus thiab cov hluas.

Vim li cas cov roj ntsha tseem siv tau?

Txhua yam yooj yim heev. Lub luag haujlwm tseem ceeb ntawm cov tuam txhab lag luam yog txo cov nqi ntawm cov khoom noj khoom haus, txhim kho lawv cov khoom siv thiab ua kom lub neej txee. Synthetic fats, tsis zoo li cov roj ntuj, tsis txhob deteriorate thiab khaws cia nyob rau hauv chav tsev kub rau ib lub sij hawm unlimited. Margarine khaws nws cov khoom rau xyoo, tawm hauv lub tub yees, txawm tias kab yuav tsis kov nws.

Cov roj ntuj yog qhov nyuaj rau khaws cia, thiab lawv cov nqi siab dua. Nyob rau hauv lub zog ntawm lub teeb, huab cua, kub, ntuj roj yog oxidized sai heev. Artificial trans fats tsis hlawv, ua rau lawv rov qab siv tau thaum kib zaub mov.

Yuav ua li cas kom tsis txhob rog rog?

Yog li, cov rog rog - lawv yog dab tsi thiab vim li cas lawv thiaj txaus ntshai, peb pom. Tab sis koj yuav tiv thaiv koj tus kheej li cas los ntawm cov teeb meem no? Ua ntej tshaj plaws, koj yuav tsum ua tib zoo nyeem cov ntawv sau ntawm cov pob. Zam cov khoom uas muaj cov roj hydrogenated, roj ua noj, cocoa butter hloov pauv, margarine, txiv laum huab xeeb, soy, cottonseed, canola, safflower, thiab xibtes roj. Tshem tawm mayonnaise, kis, margarine,npaj cov ntses. Nws yog pom zoo kom muab nyiam rau homemade butter, hom phiaj ghee. Khw muag khoom 70-80% roj yog cov roj zaub qis uas tawg los ntawm hydrogen. butter tiag tsis tuaj yeem muaj tsawg dua 82.5% rog.

Tshem tawm cov zaub mov kib, kib hauv koj cov zaub mov. Boil, stew, ci hauv qhov cub, ua noj ntawm cov hniav nyiaj hniav kub los yog ob chav boiler. Tsis kam los yog txo kom tsawg kawg yog kev siv cov khoom noj hauv khw muag khoom, ncuav qab zib, ncuav qab zib. Cov ncuav qab zib hauv tsev ua nrog cov butter ntuj muaj kev noj qab haus huv thiab qab qab tshaj li cov khoom qab zib.

Puas tau cov rog trans tshem tawm ntawm lub cev?

Hmoov tsis zoo, rau lo lus nug ntawm yuav ua li cas tshem tawm cov rog rog ntawm lub cev, cov lus teb yog pom tseeb - tsis muaj txoj hauv kev. Cells nrog ib tug twb built-in trans rog molecule yuav muaj tseeb tuag. Tab sis lub cev muaj peev xwm rov qab los thiab rov ua dua nws tus kheej sai heev. Nyob rau hauv qhov chaw ntawm lub cell tuag, ib tug tshiab yog tsim nyog. Koj tuaj yeem ua kom cov txheej txheem no nrawm dua los ntawm kev ua raws qee cov lus pom zoo. Nws yog ib qho tsim nyog kom tshem tawm ntawm kev noj haus txhua yam khoom noj uas muaj cov rog trans. Yog tias nws tsis tuaj yeem tso tseg tag nrho cov zaub mov tsis zoo, koj yuav tsum txo qis cov roj trans fats noj rau 1 g ib hnub twg.

Cov roj ntsha trans pom nyob qhov twg thiab lawv tuaj yeem ua rau muaj kev phom sij, peb pom tias cov zaub mov twg yuav pab tau peb lub cev? Nws raug nquahu kom haus cov zaub tshiab thiab txiv hmab txiv ntoo kom ntau li ntau tau. Cov vitamins yuav cuam tshuam zoo rau lub xeev ntawm lub cev. Yuav sai npaum li cas nws yuav tshem tau cov puas tsuajhlwb, raug cuam tshuam los ntawm qib ntawm slagging, kev noj qab haus huv, hnub nyoog thiab ntau lwm yam. Cov txheej txheem rov qab los, tau kawg, yog qhov ntev, tab sis cov txiaj ntsig zoo yuav ua tiav.

Rau cov zaub xam lav, siv cov roj zaub tsis zoo - txiv ntseej, linseed, paj noob hlis. Koj tuaj yeem sau cov tais diav nrog pob kws, mustard, taub dag roj, walnut roj. Tsuas yog cov khoom siv txias txias tuaj yeem muaj txiaj ntsig zoo rau lub cev. suav nrog txiv ntseej, noob, ntses rog, liab thiab dub caviar hauv koj cov zaub mov. Tag nrho cov khoom noj no yog qhov chaw ntawm cov roj fatty acids uas cov hlwb xav tau los tiv thaiv kev cuam tshuam ntawm kev noj cov rog rog.

Nquag suav nrog oatmeal thiab mov xim av hauv koj cov zaub mov, cov zaub mov no muaj vitamin E, uas ua haujlwm tiv thaiv cov roj omega fatty acids tseem ceeb rau lub cev.

Zoo kawg

Hauv kab lus no, peb tau txheeb xyuas lub tswvyim xws li "trans fats": cov tshuaj no yog dab tsi, lawv lub zog thiab lub luag haujlwm yog dab tsi, lawv tuaj yeem txaus ntshai rau kev noj qab haus huv. Thaum xaiv cov zaub mov, ua tib zoo kawm cov ntim thiab zoo dua tsis kam yuav yog tias koj pom cov khoom xyaw uas tsis nkag siab rau koj. Kev paub txog zaub mov yuav tso cai rau koj mus ntsib kws kho mob tsawg dua. Noj qab nyob zoo!