Cov amino acids
1K 0 23.06.2019 (kho tshiab: 24.08.2019)
Phenylalanine yog ib qho tseem ceeb amino acid (txij li AA). Tib neeg lub cev tsis muaj peev xwm tsim nws ntawm nws tus kheej. Yog li ntawd, muab cov khoom coj los ntawm AK sab nraud yuav tsum tsis tu ncua thiab muaj ntau txaus. Hauv qee kis, yuav tsum tau siv kev noj zaubmov ntxiv nrog rau cov khoom noj ntxiv no.
Phenylalanine zog
Phenylalanine muaj nyob rau hauv ntau cov protein thiab kuj yog ib qho kev qhia ua ntej rau lwm cov amino acid, tyrosine. Nrog kev pab los ntawm tyrosine, cov xim melanin yog hluavtaws, uas txiav txim siab cov xim ntawm daim tawv nqaij thiab muab kev tiv thaiv los ntawm ultraviolet rays. Tsis tas li, nrog kev pab los ntawm tyrosine, ib tug xov tooj ntawm cov tshuaj lom neeg biologically tau tsim tawm, piv txwv li, adrenaline, dopamine thiab norepinephrine, thyroid hormones (qhov chaw - Wikipedia). Cov tshuaj yeeb dej caw no yog qhov tseem ceeb hauv kev tswj hwm ntawm tib neeg lub siab lub neej.
Kev siv cov phenylalanine yuav tsum tau ua nyob rau hauv kev saib xyuas mob nkeeg nruj me ntsis. Daim AK no tau qhia rau cov neeg rog rog uas muaj lub hom phiaj ntawm kev tshem tawm kev tshaib kev nqhis (qhov chaw ntawm Askiv - phau ntawv xov xwm scientific ntawm Lub Koom Haum International ntawm Cov Khoom Noj Hauv Tebchaws, 2017).
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Koob tshuaj thiab qhov ua tau zoo
Rau cov laj thawj kev kho mob, phenylalanine thiab DL-phenylalanine tuaj yeem kho nyob rau ntau npaum li 0.35-2.25 g / hnub. L-phenylalanine 0.5-1.5 g / hnub Cov koob tshuaj yog nyob ntawm cov kab mob tshwj xeeb.
Cov txiaj ntsig ntawm AK tau ua pov thawj hauv kev kho mob ntawm vitiligo, txij li nws pabcuam rau kev tswj hwm kev tsim khoom ntawm melanin (qhov chaw hauv Askiv - phau ntawv xov xwm scientific Macedonian Journal ntawm Medical Sciences, 2018). Phenylalanine ntxiv tau tuaj yeem siv rau hauv kev kho mob ntawm kev nyuaj siab txhawm rau txhim kho kev sib txuas ntawm cov neurotransmitters uas tswj kev mob siab.
Kev noj cov phenylalanine yog siv tau rau cov mob hauv qab no:
- txhawm rau tsim kom muaj lub siab ntawm satiety (rau cov neeg mob rog);
- kev kho mob vitiligo (ua kom zoo li qub melanin synthesis);
- txoj kev kho kev nyuaj siab (ua kom zoo rau cov tshuaj synthesine adrenaline, norepinephrine thiab dopamine).
Hom ntawm phenylalanine
Muaj ntau ntau hom ntawm AK hauv lo lus nug:
- DL-phenylalanine: kev sib xyaw ntawm hom L thiab D. Ua tau zoo tshaj plaws hauv kev sib ntaus tawm tsam cov tsos mob ntawm vitiligo. Txhawb txoj kev kho mob ntawm kev rog, muab lub siab zoo nkaus.
- L-Phenylalanine: Ntuj Daim Ntawv. Muab cov khoom tsim ua haujlwm neurotransmitters. Pab tiv thaiv kev nkees thiab lub cim xeeb tsis haum.
- D-phenylalanine: ib lub chaw siv hluav taws xob raug siv thaum muaj xwm txheej tsis haum lub ntuj amino. Ua kom pom kev tawm tsam kev ntxhov siab, txhawb kev tsim cov tshuaj neurotransmitters, thiab tawm tsam lub siab tsis zoo.
Cov khoom siv hauv natural ntawm phenylalanine
AK yog dav sawv cev nyob rau hauv cov muaj pes tsawg leeg cov khoom lag luam ntawm cov tsiaj thiab cov keeb kwm cog. Qhov no versatility kom ntseeg tau tias amino acids yog xa tawm txhua hnub.
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Piv txwv ntawm cov khoom muaj phenylalanine.
| Khoom | F / cov ntsiab lus (mg / 100 g) |
| Loin (nqaij npuas) | 1,24 |
| Veal loin | 1,26 |
| Qaib keej | 1,22 |
| Chops (nqaij npuas) | 1,14 |
| Nqaij qaib fillet (mis) | 1,23 |
| Ceg ntawm yaj | 1,15 |
| Yajtshajkoob loin | 1,02 |
| Chops (yaj) | 0,88 |
| Ham (lean) | 0,96 |
| Ntaj | 0,99 |
| Perch (hiav txwv) | 0,97 |
| Blue ntses | 0,69 |
| Tuna nqaij | 0,91 |
| Salmon ntses | 0,77 |
| Qaib qe | 0,68 |
| Yaj tshws (qaib) | 1,03 |
| Taum | 1,15 |
| Lentils | 1,38 |
| Ob txhais ceg | 0,23 |
| Parmesan cheese | 1,92 |
| Emmental cheese | 1,43 |
| Mozzarella cheese " | 0,52 |
| Pob kws | 0,46 |
| Roj | 1,33 |
Kev mob tshwm sim, oversaturation thiab tsis txaus
Tus nqi ntawm phenylalanine rau tib neeg lub cev yog qhov nyuaj rau overestimate. Vim tias nws lub cev tsis txaus ntshai nrog cov teeb meem hauv lub cev zom zaws ntau dhau lawm. Cov yav tas tuaj yeem hais tawm:
- nco tsis taus;
- tsis qab los noj mov;
- mob nkees ntev;
- poob rau lub ntus.
Ntau cov txuam nrog ntawm AK no tsis muaj qhov phom sij. Muaj ib qho mob hnyav heev hu ua phenylketonuria. Pathology tshwm sim los ntawm qhov tsis muaj cov enzyme tseem ceeb (phenylalanine hydroxylase) lossis nws cov khoom me me, uas tsis them tus nqi ntawm lub cev rau kev sib cais. Phenylalanine accumulates vim tias lub cev yuav tsis muaj sijhawm los rhuav tshem AA no rau hauv cov khoom tsim nyog thiab siv nws rau hauv kev tsim kho ntawm cov protein.
Nrog rau txhua qhov tseem ceeb ntawm cov amino acid, kev noj haus ntawm kev noj zaub mov nrog nws cov koom ua ke muaj kev txwv tshwj xeeb:
- arterial hypertension: ib qho dhau ntawm AA ua rau muaj kev nce ntxiv hauv ntshav siab;
- schizophrenia: AK cuam tshuam rau NS, cov tsos mob ntawm tus kab mob yog ntxiv;
- cov teeb meem kev mob hlwb: ib qho kev noj qab haus huv ntawm AK ua rau kev tsis txaus ntseeg ntawm cov tshuaj tiv thaiv neurotransmitters;
- kev sib cuam tshuam nrog lwm cov tshuaj: phenylalanine qhia kev cuam tshuam rau cov tshuaj tiv thaiv tshuaj thiab tshuaj rau kub siab;
- phiv (xeev siab, mob taub hau, exacerbation ntawm gastritis): tej yam kev mob tshwm sim los ntawm kev cuam tshuam ntawm kev noj zaub mov zoo.
Kev siv cov phenylalanine los ntawm cov poj niam cev xeeb tub yog impractical yog tias tsis muaj qhov qhia ncaj qha rau qhov no. Yog tias tsis muaj cov teeb meem tshwm sim hauv lub cev, qhov kev nqus ntawm AA los ntawm cov khoom siv sab nraud yog txaus rau kev ua haujlwm ntawm lub cev.
Txheej txheem cej luam kev noj haus nrog phenylalanine
| Npe ntxiv | Daim ntawv tso tawm | nqi, tshiav. |
| Kws Kho Mob Zoo, D-Phenylalanine | 500 mg, 60 tsiav tshuaj | 1000-1800 |
| Tau Qhov Twg Los Naturals, L-Phenylalanine | 500 mg, 100 ntsiav tshuaj | 600-900 |
| TAM SIM NO, L-Phenylalanine | 500 mg, 120 tsiav tshuaj | 1100-1300 |
Xaus: Vim li cas Phenylalanine Tshuav Tseem Ceeb
Yog li, phenylalanine yog qhov tsis tuaj yeem hloov kho, raws li pov thawj los ntawm kev tshawb pom. Nws koom nrog ntau yam ntawm cov khoom siv theem pib metabolic. Yog li, koj yuav tsum tau noj zaub mov koj niaj hnub noj tas li.
Thaum twg koj yuav tsum tau txhaj cov tshuaj AK ntxiv rau hauv daim ntawv ntawm kev noj zaub mov noj? Cov lus teb tau yooj yim. Yog tias muaj qhov xav tau tiag tiag rau qhov no, paub tseeb ntawm kev kuaj mob. Hauv lwm qhov xwm txheej, nws tsis pom zoo kom dhau qib siab txhua hnub (cwj pwm)!
