Tus Sau: Judy Howell
Hnub Kev Tsim: 5 Lub Xya Hli Ntuj 2021
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5 Cov Ntawv Pom Zoo ntawm BCAAs (Ceg Txheem-Chain Amino Acids) - Kev Noj Haus
5 Cov Ntawv Pom Zoo ntawm BCAAs (Ceg Txheem-Chain Amino Acids) - Kev Noj Haus

Zoo Siab

Peb suav nrog cov khoom uas peb xav tias tseem ceeb rau peb cov nyeem. Yog tias koj yuav los ntawm cov txuas hauv nplooj ntawv no, peb yuav khwv tau nyiaj me me. Ntawm no yog peb cov txheej txheem.

Muaj 20 qhov sib txawv ntawm cov amino acids uas ua rau txhiab txhiab cov protein sib txawv hauv tib neeg lub cev.

Cuaj ntawm 20 tau suav hais tias yog qhov tseem ceeb amino acids, lub ntsiab lus lawv tsis tuaj yeem tsim los ntawm koj lub cev thiab yuav tsum tau los ntawm koj cov zaub mov noj.

Ntawm cuaj qhov tseem ceeb ntawm cov amino acids, peb yog cov ceg muaj cov amino acids (BCAAs): leucine, isoleucine thiab valine.

"Ceg-txoj saw" yog hais txog cov qauv ntawm BCAAs, uas pom hauv cov khoom noj muaj protein ntau xws li cov qe, nqaij thiab khoom noj siv mis. Lawv kuj yog ib qho kev nyiam noj zaub mov kom muag tau ntxiv yog ua hmoov.

Nov yog tsib qhov pov thawj ntawm BCAAs.

1. Ua kom nce nqaij

Ib qho kev siv nrov tshaj plaws ntawm BCAAs yog kom nce cov leeg nqaij.


BCAA leucine ua rau ib txoj hauv kev hauv lub cev uas ua rau cov nqaij nruab nrog cev nqaij hlav sib txuas, uas yog cov txheej txheem ua cov leeg nqaij (,).

Hauv ib txoj kev tshawb nrhiav, cov neeg uas haus cov dej haus nrog 5,6 grams ntawm BCAAs tom qab lawv cov tawm tsam ua haujlwm tau nce 22% ntau dua ntawm cov nqaij mos protein ua ke nrog piv rau cov neeg uas haus cov tshuaj placebo ().

Qhov ntawd tau hais tias, qhov nce ntawm cov nqaij mos protein ua kom sib luag yog kwv yees li 50% tsawg dua qhov uas tau pom hauv lwm qhov kev tshawb fawb uas tib neeg noj whey protein co uas muaj qhov zoo sib xws ntawm BCAAs (,).

Cov hmoov nplej muaj tag nrho cov amino acids tseem ceeb tsim nyog tsim cov leeg nqaij.

Yog li no, thaum BCAAs tuaj yeem nce cov nqaij protein synthesis, lawv tsis tuaj yeem ua kom ntau dua yam tsis muaj lwm cov amino acids uas tseem ceeb, xws li cov uas pom muaj nyob hauv whey protein lossis lwm cov protein ua tiav (,).

Ntsiab lus BCAAs ua si qhov tseem ceeb
lub luag haujlwm hauv kev tsim cov leeg leeg. Txawm li cas los xij, koj cov leeg yuav tsum muaj txhua qhov tseem ceeb amino
kua qaub rau cov txiaj ntsig zoo tshaj.


2. Txo Kev Mob Ncaws Pob

Qee qhov kev tshawb fawb qhia tias BCAAs tuaj yeem pab txo qis cov leeg mob tom qab ua haujlwm.

Nws tsis yooj yim dua yuav hnov ​​mob ib hnub lossis ob hnub tom qab ua haujlwm, tshwj xeeb yog koj ib ce muaj zog.

Cov mob no hu ua qeeb pib mob mob (DOMS), uas pib 12 mus rau 24 teev tom qab qoj ib ce thiab tuaj yeem ntev txog 72 teev ().

Thaum qhov tseeb ua rau DOMS tsis tau to taub meej, cov kws tshawb nrhiav ntseeg tias nws yog qhov tshwm sim ntawm cov kua muag me me hauv cov leeg tom qab ua si (,).

BCAAs tau pom tias yuav txo qis cov leeg mob, uas yuav pab txo qhov ntev thiab qhov mob loj ntawm DOMS.

Ntau cov kev tshawb fawb qhia tias BCAAs txo cov protein tsis txaus thaum ua exercise thiab txo qis ntawm creatine kinase, uas yog qhov qhia tau ntawm cov leeg puas (,,)

Hauv ib txoj kev tshawb nrhiav, cov neeg uas tau ntxiv nrog BCAAs ua ntej zaum khwj ywb qoj ib ce ua rau txo qis DOMS thiab cov leeg tsis rog ua piv rau cov placebo pab pawg ().

Yog li, ntxiv rau BCAAs, tshwj xeeb tshaj yog ua ntej kev tawm dag zog, tuaj yeem ua kom lub sijhawm rov qab los (,).


Ntsiab lus Txhawb nqa nrog BCAAs
tej zaum yuav txo qis qhov mob nqaij los ntawm kev txo qhov kev puas tsuaj hauv cov leeg qoj.

3. Txo kev tawm dag zog rog

Tib yam li BCAAs tuaj yeem pab txo qis cov leeg mob los ntawm kev tawm dag zog, lawv kuj tseem yuav pab txo qis qoj ib ce kom yuag.

Txhua tus neeg ntsib kev qaug zog thiab qaug zog ntawm qoj ib ce ntawm qee kis. Yuav sai npaum li cas koj lub log tawm nyob ntawm ntau yam, nrog rau kev siv dag zog thiab lub sijhawm, ib puag ncig ib puag ncig thiab koj cov khoom noj khoom haus thiab qoj ib ce ().

Koj cov leeg siv BCAAs thaum qoj ib ce, ua rau cov ntshav hauv koj cov ntshav tsawg zuj zus. Thaum cov ntshav ntawm BCAAs poob qis, cov qib qhov tseem ceeb amino acid tryptophan hauv koj lub hlwb nce ().

Hauv koj lub hlwb, tryptophan hloov dua siab tshiab rau serotonin, lub hlwb tshuaj uas tau xav los txhawb kev txhim kho kev qaug zog lub zog thaum tawm dag zog (,,).

Hauv ob txoj kev tshawb nrhiav, cov neeg tuaj koom ua ke nrog BCAAs txhim kho lawv txoj kev xav hauv lub zog thaum tawm dag zog, uas yog kev xav los ntawm kev ua kom yuag-txo cov nyhuv ntawm BCAAs (,).

Txawm li cas los xij, qhov no txo ​​qis hauv qaug zog tsis zoo li yuav txhais tau kev txhim kho hauv kev qoj ib ce (,).

Ntsiab lus BCAAs yuav muaj txiaj ntsig zoo hauv
Txo kev tawm dag zog qoj ib ce, tab sis lawv yuav tsis zoo rau txhim kho qoj ib ce
kev ua tau zoo.

4. Tiv Thaiv Kab Mob Hlawv

BCAAs tuaj yeem pab tiv thaiv kom txhob muaj leeg nqaij lossis txhawm.

Nqaij cov roj ua haujlwm tas li txhaws thiab rov ua dua (tsim kho). Qhov sib npaug ntawm cov nqaij protein tsis ua hauj lwm thiab hluavtaws sib piv txiav txim seb cov protein ntau hauv cov leeg nqaij ().

Kev nkim ntawm cov leeg nqaij los yog ua kom tshwm sim thaum cov protein tsis ua hauj lwm ntau dua li cov nqaij ua ke sib xyaw.

Kev ua kom mob plua plav yog ib qho kev qhia ntawm kev noj zaub mov tsis zoo thiab tshwm sim nrog kev mob ntev, mob qog noj ntshav, lub sijhawm yoo mov thiab ib ntu ntawm kev laus ().

Hauv tib neeg, BCAAs suav txog 35% ntawm qhov tseem ceeb amino acids pom nyob rau hauv cov leeg nqaij. Lawv suav rau 40% ntawm tag nrho cov amino acids uas xav tau los ntawm koj lub cev ().

Yog li, nws yog ib qho tseem ceeb uas BCAAs thiab lwm cov amino acids tseem ceeb tau hloov chaw lub sijhawm ua rau cov leeg tsis ua kom nws nres lossis ua rau nws qeeb zuj zus.

Ntau cov kev tshawb fawb txhawb kev siv cov tshuaj BCAA rau kev tiv thaiv cov leeg muaj protein ntau. Qhov no tuaj yeem txhim kho cov txiaj ntsig kev noj qab haus huv thiab kev ua neej zoo nyob rau hauv qee cov neeg, xws li cov neeg laus thiab cov neeg uas muaj kab mob vog siv xws li mob cancer (,,).

Ntsiab lus Noj tshuaj BCAA pab
tuaj yeem tiv thaiv kev ua kom tsis muaj protein ntau hauv qee cov pejxeem nrog cov leeg
nkim sijhawm.

5. Pab Tau Cov Neeg Muaj Kab Mob Siab

BCAAs tuaj yeem txhim kho kev noj qab haus huv rau cov neeg muaj kab mob ntsws, uas yog ib tug mob ntev los ntawm lub siab ua haujlwm tsis ua haujlwm.

Nws tau kwv yees hais tias 50% ntawm cov neeg muaj tus kab mob txha caj qaum yuav mob hepatic encephalopathy, uas yog qhov ploj ntawm lub hlwb ua haujlwm uas tshwm sim thaum lub siab tsis tuaj yeem tshem tawm cov co toxins los ntawm cov ntshav ().

Txawm hais tias qee yam piam thaj thiab tshuaj tua kab mob yog qhov tseem ceeb ntawm kev kho mob rau hepatic encephalopathy, BCAAs kuj tseem tuaj yeem muaj txiaj ntsig rau cov neeg raug mob los ntawm tus kab mob (,).

Ib txoj kev tshuaj xyuas ntawm 16 qhov kev tshawb fawb suav nrog 827 tus neeg muaj kabmob hepatic encephalopathy pom tias kev noj tshuaj BCAA muaj txiaj ntsig zoo rau cov tsos mob thiab cov tsos mob ntawm tus kabmob, tabsis tsis muaj kev cuam tshuam rau kev tuag ().

Lub siab ua mob rau lub siab kuj yog qhov kev pheej hmoo loj rau kev txhim kho mob hepatocellular carcinoma, uas yog cov mob khees xaws siab tshaj plaws, uas rau cov tshuaj BCAA kuj tseem yuav pab tau (,).

Ntau cov kev tshawb fawb tau qhia tias kev noj tshuaj BCAA yuav muaj kev tiv thaiv mob qog rau daim siab mob rau cov neeg muaj kab mob siab (().

Xws li, cov kws tshawb fawb pom zoo pom zoo rau cov tshuaj no ua kev pabcuam kev noj qab haus huv rau daim siab tiv thaiv kev mob ((41).

Ntsiab lus Cov tshuaj BCAA tuaj yeem siv tau
txhim kho cov txiaj ntsig kev noj qab haus huv ntawm cov neeg muaj kab mob siab, thaum tseem muaj peev xwm ua tau
tiv thaiv tus kab mob siab.

Khoom Noj Muaj Ntau Tshaj Hauv BCAAs

BCAAs yog pom hauv cov khoom noj thiab tag nrho cov tshuaj protein.

Txais BCAAs los ntawm cov protein ua tiav muaj txiaj ntsig zoo dua, vim tias lawv muaj tag nrho cov amino acids tseem ceeb.

Qhov zoo, BCAAs muaj ntau nyob rau hauv ntau cov zaub mov thiab cov khoom noj muaj protein ntau. Qhov no ua rau cov tshuaj BCAA tsis tsim nyog rau feem ntau, tshwj xeeb yog tias koj haus cov protein txaus hauv koj cov khoom noj uas twb muaj lawm ().

Kev noj cov zaub mov muaj protein ntau kuj tseem yuav muab rau koj lwm yam txiaj ntsig zoo uas BCAA pab tsis txaus.

Cov khoom noj khoom haus zoo tshaj plaws ntawm BCAAs suav nrog ():

Khoom NojKev Pabcuam LojBCAAs
Nqaij nyuj, ncig3.5 ooj (100 grams)6.8 grams
Nqaij qaib mis3.5 ooj (100 grams)5.88 grams
Whey muaj protein ntau hmoov1 rab daus5,5 grams
Soy protein hmoov1 rab daus5,5 grams
Nyob kas poom tuna3.5 ooj (100 grams)5.2 grams
Salmon3.5 ooj (100 grams)4,9 grams
Qaib ntxhw mis3.5 ooj (100 grams)4,6 grams
Cov qe2 lub qe3.28 grams
Parmesan cheese1/2 khob (50 grams)4,5 grams
1% mis1 khob (235 ml)2.2 grams
Cov yogurt Greek1/2 khob (140 grams)2 grams

Ntsiab lus Ntau cov khoom noj muaj protein ntau
muaj ntau ntawm BCAAs. Yog tias koj haus cov protein txaus hauv koj cov zaub mov noj, BCAA
cov tshuaj pabcuam tsis zoo li muab cov txiaj ntsig ntxiv.

Rau hauv qab Kab

Cov ceg tawv-cov amino acids (BCAAs) yog pab pawg ntawm peb qhov tseem ceeb amino acids: leucine, isoleucine thiab valine.

Nws yog qhov tseem ceeb, txhais tau tias lawv tsis tuaj yeem tsim los ntawm koj lub cev thiab yuav tsum tau los ntawm cov zaub mov.

Cov tshuaj BCAA tau pom tias ua rau cov leeg leeg, txo qis lub zog thiab ua kom cov leeg mob.

Lawv kuj tau ua tiav tau zoo siv hauv tsev kho mob los tiv thaiv lossis ua kom cov leeg tsis muaj zog thiab txhim kho cov tsos mob ntawm daim siab.

Txawm li cas los xij, vim tias feem ntau cov neeg tau txais BCAAs txaus los ntawm lawv cov zaub mov noj, ntxiv rau BCAA tsis zoo li yuav muab cov txiaj ntsig ntxiv.

Kav online rau cov tshuaj BCAA.

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