methionine yog dab tsi, nyob rau hauv cov zaub mov nws pom, dab tsi yog cov txiaj ntsig?

Amino acids pab ua cov proteins uas ua rau peb lub cev cov ntaub so ntswg thiab lub cev. Ntxiv nrog rau qhov tseem ceeb no, qee cov amino acids muaj lwm lub luag haujlwm tshwj xeeb.

methionineyog ib qho amino acid uas tsim ntau yam tseem ceeb hauv peb lub cev. Cov molecules no yog qhov tseem ceeb rau kev ua haujlwm zoo ntawm cov hlwb. 

Methionine ua dab tsi?

methionineNws yog ib qho amino acid pom nyob rau hauv ntau cov proteins, nrog rau cov proteins hauv cov zaub mov thiab cov proteins uas pom nyob rau hauv peb lub cev cov ntaub so ntswg thiab lub cev.

Dhau li ua lub tsev thaiv rau cov proteins, nws kuj muaj ntau lwm yam khoom tshwj xeeb.

Ib tug ntawm lawv yog nws lub peev xwm los hloov mus rau hauv sulfur-muaj molecules.

Sulfur-muaj cov molecules muaj ntau yam haujlwm, xws li tiv thaiv cov ntaub so ntswg, hloov DNA, thiab ua kom cov hlwb ua haujlwm zoo.

Cov molecules tseem ceeb no yuav tsum tau ua los ntawm sulfur-muaj cov amino acids. Ntawm cov amino acids siv los ua cov proteins hauv lub cev, tsuas yog methionine thiab cysteine ​​​​sulfide.

Txawm hais tias peb lub cev tsim cov amino acid cysteine ​​​​ntawm nws tus kheej, methionine yuav tsum tau los ntawm cov khoom noj.

Ntxiv rau, methionine Nws ua lub luag haujlwm tseem ceeb hauv kev pib ua cov txheej txheem tsim cov proteins tshiab hauv cov hlwb, vim cov proteins qub tau tawg thiab cov tshiab tau tsim tas li.

Piv txwv li, cov amino acid no pib cov txheej txheem ntawm kev tsim cov proteins tshiab hauv koj cov leeg tom qab kev ua haujlwm ntawm cov leeg nqaij.

Dab tsi yog qhov txiaj ntsig ntawm Methionine rau lub cev?

Tsim cov molecules tseem ceeb rau kev ua haujlwm ntawm tes

hauv lub cev methionIb qho ntawm lub luag haujlwm tseem ceeb ntawm linseed yog tias nws tuaj yeem siv los tsim lwm cov molecules tseem ceeb. Nws ua lub luag haujlwm hauv kev tsim cov cysteine, lwm cov sulfur-muaj amino acid siv los tsim cov protein hauv lub cev.

cysteine ​​​​cov protein, glutathione ve taurine tuaj yeem tsim ntau yam molecules, suav nrog

Glutathione hu ua "tus tswv antioxidant" vim nws lub luag haujlwm tseem ceeb hauv lub cev tiv thaiv. Nws kuj tseem ua lub luag haujlwm hauv cov metabolism hauv cov as-ham hauv lub cev, thiab tsim cov DNA thiab cov proteins.

Taurine muaj ntau yam haujlwm uas pab tswj kev noj qab haus huv thiab kev ua haujlwm ntawm cov hlwb. ib qho tseem ceeb tshaj plaws molecules methioninetuaj yeem hloov mus rau S-adenosylmethionine lossis "SAM".

SAM koom nrog ntau yam tshuaj sib txawv los ntawm kev hloov qee yam ntawm nws mus rau lwm cov molecules, suav nrog DNA thiab cov proteins.

SAM kuj yog ib qho tseem ceeb molecule rau cellular zog. creatine Nws kuj yog siv nyob rau hauv ntau lawm.

Feem ntau, methionineTxij li thaum nws tuaj yeem yog cov molecule, nws ncaj qha lossis tsis ncaj qha cuam tshuam rau ntau yam tseem ceeb hauv lub cev.

Ua lub luag haujlwm hauv DNA methylation

Peb DNA muaj cov ntaub ntawv qhia tias peb yog leej twg. Txawm hais tias feem ntau ntawm cov ntaub ntawv no nyob twj ywm tib yam thoob plaws hauv koj lub neej, cov xwm txheej ib puag ncig tuaj yeem hloov qee yam ntawm DNA.

Nws, methionNws yog ib lub luag haujlwm nthuav dav ntawm tib neeg - nws tuaj yeem tig mus rau hauv lub cev hu ua SAM. SAM tuaj yeem hloov kho DNA los ntawm kev ntxiv ib pawg methyl (cov pa roj carbon atom thiab hydrogen atoms txuas rau nws).

Yam peb tau txais los ntawm zaub mov methionine Tus nqi txiav txim siab npaum li cas cov txheej txheem no cuam tshuam, tab sis muaj ntau cov lus nug tsis teb txog nws.

Tsis tas li ntawd, yog tias cov kev hloov no tshwm sim, lawv tuaj yeem muaj txiaj ntsig zoo hauv qee kis tab sis muaj kev phom sij rau lwm tus.

Piv txwv li, qee qhov kev tshawb fawb tau pom tias kev noj ntau ntawm cov as-ham uas ntxiv methyl pawg rau DNA tuaj yeem txo qhov kev pheej hmoo ntawm mob qog noj ntshav.

Txawm li cas los xij, lwm yam kev tshawb fawb methionine Nws tau pom tias kev noj ntau dua ntawm tus mob schizophrenia ua rau muaj kev mob nkeeg xws li schizophrenia.

Tej zaum yuav pab txo kev pheej hmoo ntawm mob qog noj ntshav hauv plab

Raws li kev tshawb fawb hauv Melbourne, Australia methionineNrog rau cov vitamins B thiab lwm yam zaub mov, nws tuaj yeem pab txo qis kev pheej hmoo ntawm mob qog noj ntshav.

ua haujlwm, folate, methionineNtxiv rau cov micronutrients xws li cov vitamins B6 thiab B12, lawv kuj tau pom cov zaub mov noj thiab cov khoom muaj antioxidant xws li selenium, vitamins E thiab C, thiab lycopene.

Txawm hais tias kev sim tshuaj xyuas feem ntau ntawm cov vitamins, minerals, thiab amino acids cais, cov ntaub ntawv methionine txhawb qhov xaus tias kev noj zaub mov muaj tag nrho cov micronutrients, suav nrog

Tej zaum yuav txo tau qhov tshee ntawm cov neeg mob Parkinson

Ib txoj kev tshawb fawb tau ua rau 11 tus neeg mob uas tsis kho tus kab mob Parkinson. Cov neeg koom nrog ob lub lis piam mus rau rau lub hlis L methionine Nws raug kho nrog kev tshee, qhia txog kev txhim kho hauv akinesia, ua rau muaj kev tshee tsawg dua li qub.

Nws, methionineNws qhia tau hais tias nws tuaj yeem pab tau rau kev kho mob Parkinson cov tsos mob.

Tej zaum yuav txhawb lub siab

American Society of Nutrition, pov thawj methionine hais tias nws cov metabolism tuaj yeem cuam tshuam rau cov kab mob siab cawv.

Kab mob siab yog qhov tseem ceeb tshaj nyob rau hauv cov cheeb tsam ntawm lub ntiaj teb uas muaj kev noj haus tsis txaus yog ib qho teeb meem, tab sis nws kuj yog ib qho teeb meem nyob rau txhua qhov chaw uas siv cawv.

Txawm li cas los xij, kev tshawb fawb pom tau tias nrog rau folate, vitamins B6 thiab B12 methionineQhov no taw qhia rau lub peev xwm ntawm, tshwj xeeb tshaj yog SAMe, tejzaum nws yuav pab kho cov teebmeem ntawm daim siab mob.

Kev noj tsawg methionine prolongs lifespan nyob rau hauv cov tsiaj

methionineTxawm hais tias nws muaj lub luag haujlwm tseem ceeb hauv lub cev, qee qhov kev tshawb fawb qhia txog cov txiaj ntsig ntawm kev noj cov amino acid no hauv me me los ntawm cov khoom noj.

Qee cov qog nqaij hlav qog noj ntshav noj cov zaub mov kom loj hlob. methioninee nyob. Hauv cov xwm txheej no, kev txwv tsis pub noj tej zaum yuav pab tau los tiv thaiv kev loj hlob ntawm cov qog nqaij hlav cancer.

Zaub proteins tsawg dua li tsiaj proteins methionine Qee cov kws tshawb fawb xav tias kev noj zaub mov hauv cov nroj tsuag tuaj yeem yog cov cuab yeej los tawm tsam qee hom mob qog noj ntshav.

Tsis tas li ntawd, ntau qhov kev tshawb fawb hauv cov tsiaj methionineCov txiaj ntsig tau pom tias txo qis ntshav qab zib tuaj yeem ua rau lub neej ntev thiab txhim kho kev noj qab haus huv.

Hauv ib qho kev kawm, qis methionine Nws tau pom tias qhov muaj sia nyob ntawm cov nas noj cov nas yog ntau dua 40%.

Qhov kev ua neej ntev no tuaj yeem yog vim kev tiv thaiv kev ntxhov siab thiab tswj cov metabolism, nrog rau lub cev muaj peev xwm tsim tawm.

Qee cov kws tshawb fawb tau xaus lus tias cov ntsiab lus methionine qis ua rau qeeb tus nqi ntawm kev laus hauv cov nas.

Nws tseem tsis tau paub meej tias cov txiaj ntsig no txuas mus rau tib neeg, tab sis qee qhov kev tshawb fawb-tube tau pom tias tsawg methionine tau pom cov txiaj ntsig ntawm nws cov ntsiab lus.

Txawm li cas los xij, tib neeg kev tshawb fawb yuav tsum tau ua ua ntej txhua qhov kev txiav txim siab tuaj yeem kos.

Cov khoom noj uas muaj Methionine

Ib me ntsis hauv yuav luag tag nrho cov khoom noj muaj protein methionine txawm li cas los xij, tus nqi sib txawv ntawm cov khoom noj rau zaub mov. Qe, ntses thiab qee cov nqaij muaj cov amino acid ntau.

Kwv yees li 8% ntawm cov amino acids hauv qe dawb muaj sulfur-muaj amino acids (methionine thiab cysteine).

Tus nqi no yog 5% hauv nqaij qaib thiab nqaij nyuj thiab 4% hauv cov khoom noj siv mis. Cov nroj tsuag protein feem ntau muaj qis dua ntawm cov amino acid no. Cov khoom noj uas muaj methionine Nws yog:

- Qe dawb

- free range qaib

- Cov ntses qus xws li halibut, tuna, cod, dolphin, haddock, whitefish,

- Qaib ntxhw

Raws li Lub Koom Haum Ntiaj Teb Kev Noj Qab Haus Huv, kwv yees li 13 milligrams ib kilogram ntawm lub cev hnyav ib hnub rau cov neeg laus methionineNws xav tau zaub mov thiab nws yog qhov zoo tshaj kom tsis txhob overdo nws vim nws tuaj yeem ua rau muaj teeb meem kev noj qab haus huv yog tias noj ntau dhau ib ntus. Nov yog li cas vegans noj qab nyob zoo methionNov yog ob peb yam khoom noj uas tuaj yeem pab lawv haus: 

- Seaweed thiab spirulina

- Noob

- Brazil txiv ntseej

- Oat

- Sunflower roj

Dab tsi yog qhov cuam tshuam ntawm Methionine?

tej zaum siab methionine Qhov kev txhawj xeeb loj cuam tshuam nrog kev nce siab yog ib qho ntawm cov molecules no amino acid tuaj yeem tsim.

methioninetuaj yeem hloov mus rau homocysteine, ib qho amino acid cuam tshuam nrog ntau yam ntawm cov kab mob plawv.

Txawm hais tias qee tus neeg muaj kev nkag siab ntau dua rau cov txheej txheem no dua li lwm tus, qib siab ntawm methionine Kev noj haus tuaj yeem ua rau nce homocysteine ​​​​.

Interestingly, kev tshawb fawb qhia tau hais tias muaj peev xwm txaus ntshai ntawm kev noj cov methionine siab yuav yog vim homocysteine ​​​​ntau dua li methionine nws tus kheej.

Koj lub cev methionineTxhawm rau soj ntsuam lawv cov lus teb e, cov kws tshawb fawb tau siv ib koob tshuaj loj ntawm cov amino acid no thiab pom nws cov teebmeem.

Hom kev sim no tau ua tiav 6.000 zaug, tshwj xeeb tshaj yog rau cov kev mob tshwm sim me me. Cov kev mob tshwm sim no muaj xws li kiv taub hau, insomnia, thiab kev hloov ntshav siab.

Ib qho kev mob tshwm sim loj uas tshwm sim thaum ib qho ntawm cov kev ntsuam xyuas no yog tus neeg mob ntshav siab tau tuag, thiab tsis tas li ntawd, tsis muaj lwm yam teeb meem kev noj qab haus huv tau ntsib.

Txawm li cas los xij, kev siv tshuaj ntau dhau ntawm kwv yees li 70 npaug ntawm cov tshuaj pom zoo tuaj yeem ua rau muaj teeb meem.

Feem ntau, methionineHauv cov tib neeg noj qab haus huv, nws tsis yog tshuaj lom kom tau los ntawm cov khoom noj.

methionine Txawm hais tias nws koom nrog hauv kev tsim cov homocysteine ​​​​, tsis muaj pov thawj tias kev noj ntau npaum li cas txaus ntshai rau lub plawv mob.

Vim li ntawd;

Nws tau pom thawj zaug hauv xyoo 1921 los ntawm American bacteriologist John Howard Mueller. methionineNws yog ib qho tseem ceeb amino acid siv nyob rau hauv lub cev los ua cov proteins thiab peptides.

lub cev, ua kom creatine methionine Nws muaj cov sulfur thiab muaj lub luag haujlwm rau SAMe, ua lub luag haujlwm tseem ceeb hauv kev ua haujlwm ntawm lub cev tsis muaj zog, neurotransmitters thiab cell membranes.

methionineCov txiaj ntsig muaj xws li kev pab txo qis kev pheej hmoo ntawm mob qog noj ntshav hauv plab, txo qis kev tshee ntawm cov neeg uas muaj Parkinson's, tsim cov pob txha muaj zog, pab kom poob phaus, thiab txhawb lub siab.

methionine Muaj cov npe ntev ntawm cov khoom noj uas suav nrog nqaij thiab ntses, nrog cov qib siab tshaj plaws los ntawm cov nqaij thiab ntses.