Lecithin: cov zaub mov twg pom muaj ntau, muaj txiaj ntsig zoo thiab nta

2024 Tus sau: Isabella Gilson | [email protected]. Kawg hloov kho: 2023-12-17 03:27

Lecithin yog ib qho sib xyaw ntawm ntau lub tebchaw, feem ntau yog phospholipids. Nws ua haujlwm ntau yam tseem ceeb hauv lub cev: txhim kho kev nco thiab kev xav, txo cov roj cholesterol, tiv thaiv daim siab. Nws pom muaj nyob rau hauv cov khoom noj thiab tshuaj ntxiv thiab tseem siv rau hauv kev lag luam khoom noj. Cia peb saib seb cov zaub mov twg muaj lecithin thiab nws cov txiaj ntsig kev noj qab haus huv yog dab tsi.

lecithin yog dab tsi?

Lecithin tsis yog ib yam khoom, tab sis yog sib xyaw ntawm cov tshuaj, feem ntau ntawm fatty xwm. Qhov tseem ceeb tshaj plaws ntawm cov no yog phospholipids. Lawv sawv cev graphically li lub taub hau thiab tail.

"tus Tsov tus tw" yog fatty acids thiab "lub taub hau" yog glycerol, ib pawg phosphorus thiab ib qho txuas ntxiv, uas yog qhov tseem ceeb tshaj plaws hauv tag nrho cov phospholipid vim tias nws muaj lub luag haujlwm loj rau nws txoj haujlwm noj qab haus huv. Nws tuaj yeem yog, ntawm lwm tus, choline (phosphatidylcholine), inositol (phosphatidylinositol) lossisserine (phosphatidylserine). Ntxiv nrog rau phospholipids, lecithin kuj muaj triglycerides, carbohydrates, glycolipids thiab dej.

Nws yog thawj zaug cais tawm hauv 1846 los ntawm Theodore Nicholas Gobley los ntawm qe qe. Lub npe los ntawm Greek lo lus lekithos, uas txhais tau tias qe qe. Txij thaum ntawd los, nws tau kawm txog yam khoom uas muaj lecithin, nws cov khoom kho thiab siv tau piav qhia.

Nws yog dab tsi?

Cov tshuaj no muaj ntau txoj haujlwm:

• nws yog lub tsev thaiv ntawm txhua lub cell hauv lub cev, nws yog ib feem ntawm cell membranes,
• yog ib yam khoom uas tsim cov paj hlwb thiab myelin sheaths ntawm cov hlwb ntawm lub paj hlwb,
• txhawb lub paj hlwb, txhawb cov txheej txheem ntawm kev xav thiab mloog,
• koom nrog cov txheej txheem metabolic,
• yog kev tiv thaiv phab ntsa ntawm lub plab,
• tiv thaiv lub siab,
• txhim kho kev nqus ntawm cov roj-soluble vitamins;
• koom nrog hauv cov roj cholesterol metabolism thiab txhim kho cov ntshav ncig ua haujlwm,
• nrawm cov ntaub so ntswg rov tsim dua tom qab kev tawm dag zog,
• slows down aging.

Nco thiab concentration

Lecithin tej zaum feem ntau cuam tshuam nrog kev txhawb nqa kev txawj ntse thiab kev kawm. Pom zoo rau cov neeg ua haujlwm puas siab puas ntsws, npaj rau kev xeem, thiab cov neeg laus, uas nws lub cim xeeb deteriorates nrog lub hnub nyoog ntawm lub paj hlwb.

Kev tshawb fawb qhia tias cov neeg uas noj tshuaj ntxiv nrog cov tshuaj no xav tau kev txhim kho hauv lawv txoj kev xav thiab muaj peev xwm nco tau cov ntaub ntawv. Txawm li cas los xij, nws yog qhov tsim nyoglawv txoj kev saws me nyuam - los ntawm ib hlis mus rau 3-4 lub hlis.

Los ntawm ob peb koob tshuaj ib zaug, lub hlwb yuav tsis ua haujlwm zoo dua. Lecithin yog siv los txhim kho kev noj qab haus huv thiab lub neej zoo ntawm cov neeg uas muaj Alzheimer's disease thiab senile dementia.

Cov txiaj ntsig ntawm lub plawv

Cov tshuaj no koom nrog hauv cov metabolism hauv cov rog thiab cov roj cholesterol. Vim muaj cov polyunsaturated fatty acids nyob rau hauv nws, nws khi cov roj cholesterol, tswj nws txoj kev thauj mus los thiab accelerates tshem tawm ntau dhau ntawm lub cev.

Nws tseem muaj cov nyhuv emulsifying - nws zom cov rog thiab cov roj cholesterol los ntawm cov zaub mov rau hauv cov khoom me me, uas txwv tsis pub lawv txuas rau platelets thiab cov hlab ntsha phab ntsa. Tag nrho cov no tiv thaiv kev tsim cov atherosclerotic deposits thiab coronary hlab ntsha, uas ua rau cov kab mob plawv uas txaus ntshai rau kev noj qab haus huv.

Lecithin paub txog kev txo qis "phem" LDL cholesterol thiab triglycerides. Qee qhov chaw taw qhia txog nws lub peev xwm nce qib HDL cov roj cholesterol, ib feem ntawm qhov muaj txiaj ntsig zoo rau kev noj qab haus huv.

Txhawb lub siab

Ntxiv nrog rau nws muaj txiaj ntsig zoo rau kev tshem tawm cov tshuaj lom thiab ua kom lub siab rov ua dua tshiab. Qhov no txwv qhov tsis zoo ntawm cawv, tshuaj thiab lwm yam khoom uas ua rau lub cev hnyav no.

Nws ua kom nws rov tsim dua tshiab, vim tias nws muaj kev ruaj khov ntawm daim tawv nqaij ntawm daim siab. Cov txiaj ntsig zoo ntawm lecithin rau steatosis, fibrosis thiabcirrhosis ntawm daim siab nyob rau hauv cawv.

Nws inhibits cov rog nyob hauv daim siab, yog li pab rov qab ua haujlwm zoo. Lub luag haujlwm rau kev rhuav tshem cov roj cholesterol hauv cov kua tsib, yog li tiv thaiv kev tsim ntawm gallstones.

Pab rau Kev Mob Siab

Lecithin, zoo li choline, txhim kho cov neeg mob manic-depressive disorders. Nws txais yuav txo qhov zaus ntawm delusional xeev thiab hallucinations. Kev siv tshuaj nrog rau kev puas hlwb tuaj yeem yog ib feem ntawm kev kho mob.

Txhawb nqa txiv neej kev sib deev

Ntau yam tsis paub tias cov txiaj ntsig ntawm lecithin rau txiv neej yog dab tsi. Lub seminal kua muaj ib tug loj npaum li cas ntawm cov tshuaj no, thiab phosphatidylinositol nyob rau hauv nws yog tsim nyog nyob rau hauv tus txheej txheem ntawm cov phev tsim. Hauv 100 g ntawm phev - 53 mg ntawm inositol. Yog li ntawd, lecithin ntseeg tau tias yog ib qho tseem ceeb heev rau txiv neej kev sib deev thiab txhim kho fertility, thiab inositol deficiency yog txuam nrog infertility.

Daim Ntawv Thov Khoom Noj

Qhov kev sib xyaw no tau pom daim ntawv thov hauv kev lag luam khoom noj, vim nws txo tus nqi, txhim kho qhov zoo thiab ua kom lub txee lub neej ntawm cov khoom tiav. Cov zaub mov twg muaj lecithin? Nws yog ntxiv rau qhob cij, ncuav mog qab zib, confectionery, chocolate, margarine, mayonnaise, zaub mov ceev thiab txawm pasta. Hauv daim ntawv teev cov khoom xyaw, nws raug cim nrog lub cim E322. OH txhim kho qhov sib xws ntawm lub khob noom cookie, prolongs lub freshness ntawm lub khob cij; tiv thaiv cov zaub mov los ntawm kev lo rau saum npoo ntawm cov tais diav thiabgluing; txhawb kev tsim cov dej-rog emulsions thiab tso cai rau kev sib xyaw ntawm cov khoom xyaw immiscible.

Cov lecithin siv los tsim cov qhob noom xim kasfes ua rau nws smoother thiab velvety. Nws txhim kho cov khoom organoleptic ntawm ntau yam khoom noj. Nws tsis siv rau cov khoom noj tsis zoo, tab sis tsuas yog muaj txiaj ntsig zoo rau kev noj qab haus huv.

Lecithin: nrhiav qhov twg?

qhov no yuav tsis muaj teeb meem. Lecithin feem ntau tshwm sim hauv cov khoom noj. Yog tias koj xav txhim kho kev nco thiab kev xav, koj yuav tsum tau saib xyuas cov khoom noj kom zoo. Xav txog cov zaub mov twg muaj cov lecithin ntau.

Zoo qhov chaw ntawm nws:

• qe qe,
• siab,
• soy,
• taum,

Nyob zoo ib tsoom niam txiv kwv tij neej tsas sawv daws.

• sunflower noob,
• unrefined rapeseed roj (feem ntau ntawm cov lecithin raug tshem tawm thaum lub sij hawm refining txheej txheem),
• noob,
• ntses,
• khoom noj khoom haus,
• zaub ntsuab,
• Avocado,
• olives.

Nws cov nyiaj ntau tshaj yog pom nyob rau hauv qe qe (1 yolk muaj li 2 grams ntawm lecithin).

Koj yuav tsum xav txog cov zaub mov twg muaj lecithin ua cov khoom noj ntxiv. Peb tau txais nws, piv txwv li, nrog qhob cij thiab chocolate. Kev noj txhua hnub ntawm 300 g ntawm qhob cij npog qhov xav tau txhua hnub rau cov khoom no. Qhov no tej zaum tsis yog txoj kev xa khoom ntse tshaj plaws.ntawm no compound rau hauv lub cev, tab sis nws qhia tau hais tias nws tsis yog nyuaj rau ntxiv nws nyob rau hauv cov zaub mov.

xav tau txhua hnub

Cov kev xav tau ntawm lecithin tsis tau teev nyob rau hauv cov qauv kev noj haus, tab sis feem ntau hauv cov ntawv tshaj tawm koj tuaj yeem pom tias lub cev xav tau 2-2.5 g ntawm cov khoom no ib hnub rau kev ua haujlwm zoo.

Qee qhov chaw qhia tias tus nqi ntawm 6 g. Nco ntsoov tias koj tsis tas yuav noj tshuaj ntxiv nrog nws txhua hnub, tab sis tsuas yog thaum lub hlwb nce lossis qhov concentration txo. Yog tias koj paub tias cov zaub mov twg muaj lecithin, koj tuaj yeem yooj yim npog lub cev qhov xav tau rau cov khoom no nrog kev noj zaub mov kom zoo.

Lecithin pab

Cov rhawv tshuaj khoov hauv qab qhov hnyav ntawm lecithin additives. Koj tuaj yeem pom lawv nyob rau hauv daim ntawv ntawm cov kua soluble ntsiav tshuaj lossis tshuaj ntsiav. Daim ntawv ntawm cov khoom nws tus kheej tsis tseem ceeb npaum li cov ntsiab lus ntawm cov tshuaj nquag hauv nws.

Thaum yuav khoom ntxiv, koj yuav tsum tau ceev faj thiab xav paub ntau ntxiv, vim tias hauv khw muag tshuaj koj tuaj yeem pom cov khoom uas muaj 50 mg ntawm lecithin hauv ib koob, nrog rau 1200 mg. Koj yuav tsum xaiv qhov kawg.

Cov tshuaj noj yuav tsum tau siv kom raug. Ua li no, nws yog ib qho tseem ceeb kom nkag siab txog dab tsi yog cov txiaj ntsig thiab kev puas tsuaj ntawm lecithin. Cov neeg tsim khoom ntawm cov tshuaj noj ntau nrog nws pom zoo kom noj ib ntsiav tshuaj txhua hnub, nyiam dua nrog cov zaub mov. Nyob rau hauv cov ntaub ntawv ntawm kev thov nce, koj tuaj yeem noj ob ntsiav tshuaj ib hnub. Kev npaj nrog cov koob tshuaj loj tshaj plaws tsuas yog muab ntau dua 6 g ntawm lecithin, thiab nws yog qhov zoo tshaj plaws kom tsis txhob ntau tshaj qhov pom zoo tsis muaj.kev sab laj nrog kws kho mob.

Soy, sunflower lossis rapeseed - koj xaiv ib qho twg?

Ob qho tib si soy, thiab sunflower thiab rapeseed lecithin nyob rau hauv cov kua daim ntawv qhia ib tug zoo xws li cov muaj pes tsawg leeg ntawm phospholipids - nws lub ntsiab tivthaiv siv rau zus tau tej cov khoom noj. Yog li tsis muaj qhov sib txawv tseem ceeb ntawm lawv hauv qhov kev hwm no.

Kwv yees li 30% ntawm cov muaj pes tsawg leeg ntawm lecithin yog roj, nyob rau hauv cov proportions ntawm fatty acids nyob ntawm cov nroj tsuag uas nws tau txais. Sunflower thiab soybean roj yog ib qhov chaw ntawm omega-6 fatty acids, kev noj haus uas muaj ntau dhau ntawm cov omega-3 acids.

Txawm li cas los xij, rapeseed lecithin muaj ntau omega-3 acids nyob rau hauv ib qho piv txwv zoo dua rau omega-6. Los ntawm qhov no nws tau txiav txim siab tias rapeseed muaj txiaj ntsig zoo rau kev noj qab haus huv dua li cov kua thiab paj noob hlis, uas muaj cov khoom zoo sib xws.

Side effects

Lecithin hauv cov zaub mov suav tias muaj kev nyab xeeb, tsis cuam tshuam nrog tshuaj, thiab feem ntau tsis ua rau muaj kev phiv.

Kev noj ntau dhau nrog nws tuaj yeem ua rau ntshav siab, teeb meem plawv thiab kev ntxhov siab. Qee tus neeg yuav hnov mob xeev siab, raws plab, mob plab, lossis kev xav tias puv yog tias cov koob tshuaj pom zoo tau noj ntau zaus. Cov tshuaj Lecithin feem ntau muaj vitamin E, uas tsis pom zoo rau cov ntshav thinning.

Yog tias koj noj cov tshuaj no, nws yog qhov zoo dua los xaiv cov tshuaj uas tsis muaj vitamin E. Cov tshuaj ua kua yuav muaj cawv,yog tias koj cev xeeb tub, pub niam mis lossis tsav tsheb, thov ua tib zoo saib.

Tam sim no koj paub tias cov khoom twg muaj lecithin ntau dua thiab yuav ua li cas noj cov tshuaj noj nrog nws.