Conjugated linoleic acid: daim ntawv thov thiab kev phiv. Conjugated linoleic acid: xyuas

Lately koj yuav hnov ib tug ntau ntawm cov ntaub ntawv hais txog cov kev pab cuam ntawm kev noj haus tshuaj, uas yog ib feem ntawm ib tug conjugated linoleic acid. Yuav ua li cas yog linoleic, thiab txawm ntau conjugated, ob peb cov neeg paub. Sau ib tug ntau dua los yog tsawg ntshiab lo lus nyob rau hauv Science News for KIDS thiab tshuaj "acid". Muas khoom thiab cov khoom uas muaj no muaj, feem ntau ntawm peb yog los ntawm cov ntaub ntawv nyob rau hauv cov kev qhia ntawv thiab zoo rau pem hauv ntej rau tej yam yees siv tau. Sim kom to taub txog dab tsi yuav tsum los ntawm cov khoom no.

linoleic acid

Rau ib tug noj qab lub neej thiab li qub hauj lwm ntawm tag nrho cov tib neeg nruab nrog cev yog tsim nyog kiag li muaj lub cev ntawm qhov tseem ceeb fatty acids, uas muaj xws li linoleic. Nws yog ib tug linear saw ntawm cov pa roj carbon atoms, uas yog suav kom yooj yim biochemists. Nruab nrab ntawm lub 9 thiab 10, thiab ntawm lub 12th thiab 13th atoms nws muaj ib tug kev sib txuas lus substituents. Tsis Siv carbons cais lawv, tiv thaiv cov kev sib txuas cuam tshuam nrog txhua lwm yam tshaj li lub zog ntawm cov tshuaj yeeb dej caw yog txiav txim. Conjugated linoleic acid yuav tsum tau raws li ib nrab nyob rau hauv lub hloov siab los ntseeg yooj yim linoleic acid rau stearic. Tag nrho peb tseem ceeb heev rau tib neeg cov metabolism hauv. Tsis muaj fatty acids, tshwj xeeb tshaj yog linoleic, nyob rau hauv lub cev ua txhaum lub metabolic dab raug kev txom nyem hlab plawv system, ntshav, atherosclerosis tsim thiab worsens lub hwj chim rau tag nrho cov ntaub so ntswg. Muaj ntau ntawm linoleic acid yog nyob rau hauv structuring ntawm lub week ntawm tib neeg lub cev lub hlwb. Nws yog yog li ntawd tseem ceeb heev rau noj cov khoom noj uas muaj nws.

Yuav ua li cas yog conjugated linoleic acid

Nyob rau hauv no hais txog, isomer-deputies hloov lawv qhov chaw. Ib tug ntawm lawv yog nyob nruab nrab ntawm lub 6 thiab 7 carbons, thiab lwm yam ntawm lub 8 thiab 9. Qhov no ze qhov chaw tso cai rau lawv mus cuam tshuam rau txhua lwm yam, raws li tau zoo raws li ib free daim ntawv cog lus carbon atoms, sawv nruab nrab ntawm lawv. Qhov thib ob qhov sib txawv nyob rau hauv ob txog acids qhov chaw linkages substituents txheeb ze rau lub dav hlau ntawm lub saw. Nyob rau hauv tej yam yooj yim linoleic yog lub cis-daim ntawv no, uas yog, nyob rau ib sab, thiab tej zaum yuav muaj conjugated trans-daim ntawv no, uas yog sib txawv. Tsaug rau cov seemingly me sib txawv conjugated linoleic acid acquires tshiab zog. Nyob rau hauv kev, nws muaj peev xwm sawv ntawm kev ua tau ob zog - mus suppress cov kev ua ntawm ob ntshav rog transporter nyob rau hauv lub hlwb, lipoprotein lipase, thiab nyob rau tib lub sij hawm txhim khu lub disintegration ntawm uas twb muaj lawm lub cev muaj roj, thaum zoo tib yam linoleic, on qhov tsis tooj, muaj txhawb rau tsub zuj zuj ntawm cov rog. Lwm sensational txawv yog qhov tseeb hais tias lub linoleic acid uniquely txhawb cholesterol nyhav rau oxidation tshua, thiab conjugated nws stabilizes.

Qhib ntawm lub American zaum

Txawm tias qhov tseeb technology, conjugated linoleic acid (CLA) tau qhib ntev los no. Nyob rau hauv lub xyoo 1979-1980 ib pab pawg neeg ntawm zaum los ntawm lub University of Texas ua ib tug xov tooj ntawm cov kev tshawb fawb nyob rau hauv cov nyhuv ntawm yam khoom noj nyob rau hauv lub neej ntawm tus kab mob. Michael Peyriz, uas yog ces pab, pom tias Roasts extraordinary txoj kev tiv thaiv change nyob rau hauv lub DNA ntawm mob hlwb nyob rau hauv cov tsiaj. Nws pom hais tias cov cuab yeej no lawv tau pom ib yam khoom uas nyob rau hauv cov nqaij. Ntxiv tshawb qhib thiab lwm yam tseem ceeb thaj chaw ntawm lub tshiab lub caij, nyob rau hauv particular lub peev xwm los inhibit qhov kev loj hlob ntawm cov mob qog. Qhov no pab raws li ib tug muaj zog impetus rau txoj kev tshawb no ntawm biochemical dab enhanced lag luam ntawm conjugated linoleic acid.

pab zog

Rau ntawm no theem, kev tshawb fawb qhia tau hais tias conjugated linoleic acid (CLA) muaj peev xwm sawv ntawm:

• leeb lub cev metabolism;
• pab ua rau kom cov nqaij leeg loj;
• qis cholesterol;
• txo txoj kev pheej hmoo ntawm cov ntshav qab zib los ntawm cov kua dej los kuj;
• txhim kho kev tiv thaiv;
• ib tug nyhuv lig rau txo ntawm kev mob ntawm cov zaub mov ua xua.

CLA npaj inhibit tus txheej txheem ntawm tsub zuj zuj ntawm cov rog, tshwj xeeb yog nyob rau hauv lub peritoneum (visceral). Qhov no hom ntawm cov rog uas muaj peev xwm ntes lub siab, lub plawv thiab cov hlab ntsha, yog heev txaus ntshai thiab feem ntau ua rau lub plawv nres, mob stroke, thrombosis, thiab lwm yam teeb meem. CLA tsub kom lub Translation ntawm mob hlwb rau insulin, yog li roj li zoo raws li zib nce kis tau los ntawm daim nyias nyias, tsis muaj kev ncua "nyob rau hauv cia". Raws li ib tug tshwm sim, qhov feem pua ntawm cov rog yog txo thiab mob loj ntxiv.

Kuaj cov kev tshawb fawb thiab thwmsim

Txawm tias muaj tseeb hais tias muaj ntau amazing zog tau conjugated linoleic acid, xyuas ntawm cov kws kho mob thiab soj ntsuam yog tsis meej xwm hais txog nws. Qhov no yog vim lub fact tias nyob rau hauv no theem ntawm kev siv ntawm cov tshuaj, feem ntau thwmsim tau nqa tawm nyob rau cov tsiaj. Piv txwv li, nyob rau hauv nas hnub noj cov roasted nqaij, ho sim qog tsim cov txheej txheem. Yeej muaj tseeb, nws tsis yog yuav ua tau kom nrhiav tau tawm ntawm dab tsi theem nws tshwm sim - nyob rau hauv thaum ntxov, hnyav los yog davhlau ya nyob twg thaum lub cancer pib metastasize. Muaj yog ib qho assumption tias cov tshuaj ua hauj lwm rau tag nrho peb. Ntxiv mus, nyob rau hauv nas, nas, thiab qaib CLA ho yuav ntxiv zog rau lub cev, raws li nyob rau hauv cov tub ntxhais tsiaj nyob rau hauv tas li ntawd yeej txhawb active kev loj hlob. Lwm pab pawg neeg ntawm cov tsiaj - luav thiab hamsters - CLA tiv thaiv lub narrowing ntawm cov hlab ntsha tshwm sim los ntawm atherosclerotic plaques. Nyob rau hauv pej xeem, xws li cov thwmsim twb tsis ua, yog li ua tseeb cov lus xaus yog premature.

Sim kawm rau poob phaus

Koj yuav nrhiav tau nqe lus uas zoo heev yuav pab kom poob ceeb thawj conjugated linoleic acid. Xyuas ntawm cov neeg uas tau sim nws txiav txim rau nws tus kheej, yog tseem tov. Ib txhia twb txaus siab, lwm leej lwm tus cov nyhuv yog tsis pom. Nyob rau hauv 2000, Swedish zaum luam tawm cov kev tshwm sim ntawm lawv thwmsim nrog ib pab pawg neeg ntawm ua haujlwm pab dawb, hudevshih siv CLA. Tag nrho cov ntawm lawv 64 hnub noj los ntawm 3.4g conjugate acid. Tsis poob ib tug neeg. Nyob rau hauv tib lub xyoo, lwm yam ywj siab soj ntsuam ntawm muaj luam tawm contradictory tau ntawm thwmsim ua nrog lwm pab pawg neeg ntawm rog neeg. Raws li cov ntaub ntawv no, txo nyob rau hauv lub cev hnyav muaj cai cia li nyob hauv cov neeg uas coj CLA npaj. Lwm xyaum ua tej los xij, zaum nyob rau hauv Norway. Lawv muab faib cov neeg koom nyob rau hauv lub sim ua plaub pab pawg, txhua yam uas ib tug txhua txhua hnub kom tsawg ntawm CLA yog 1.7 g, 3.4 g, 5.1 thiab 6.8. hnyav txo tsuas yog nyob rau hauv ob pawg, leej twg noj ntau dua koob tshuaj ntawm cov tshuaj.

Yaam puab paub thiab cov lus xaus ntawm Michael Peyriza

Yuav ua li cas cov neeg, thiab tsis yog nyob rau hauv cov tsiaj conjugated linoleic acid raws li ib tug txhais tau tias rau poob? Cov kev tshawb fawb tau ua haum loj. Kawm los ntawm cov txiv neej thiab cov poj niam ntawm tag nrho cov muaj hnub nyoog teej tug mus rau txawv haiv neeg. Michael Peyriz, lub discoverer ntawm lub substance muab kev koom tes nyob rau hauv lub sim ib pab pawg neeg ntawm rog cov neeg (71 tuaj pab dawb). Tag nrho cov muaj nyob rau hauv 2 lub hlis ntawm kev noj 3.4 grams ntawm cov tshuaj txhua txhua hnub thiab ua raws li ib tug khoom noj uas excludes zaub mov, nrog rau koj qhov hnyav nce. Cov pab pawg neeg tswj yuag ntawm kev noj haus nyob ib leeg, tsis noj tshuaj. Project koom tau poob phaus, tiam sis nyob rau thaum xaus ntawm cov khoom noj dua pib kom txhij rau nws, thiab coj cov tshuaj tsuas ua li mob pawg, thaum nyob rau hauv lub pab pawg neeg tswj ntau zog txoj kev loj hlob ntawm lub cev muaj roj dua. Cov ntaub ntawv no yuav tso cai rau zaum yuav ua rau ib daim ntawv qhia hais tias CLA tsis tau tsuas yog thiaj li muaj cov loj uas muaj roj, yuav ua li cas muaj ntau yam txwv tsis pub ntxiv rau kom lawv. Lub xyaum ua tej yam pom tias cov tshuaj yog tau lug txhim khu insulin secretion nyob rau hauv cov neeg mob uas muaj hom II mob ntshav qab zib thiab txo ntau ntsuas ntawm cov ntshav qabzib. Cov kev tshwm sim muaj cai nyob rau hauv thaj tsam li ob-feem-peb ntawm cov kev xeem tuaj pab dawb.

Tshuaj nrog CLA

Muaj ntau cov xav nyob rau hauv cov nqe lus nug ntawm conjugated linoleic acid nyob rau hauv uas cov tshuaj muaj. Ntawm no yog ib co ntawm cov tswv yim nyob rau hauv pharmacies thiab cov kev ua si khw muag khoom noj bioactive tshuaj nrog no muaj:

1. "Linofit". Ntim accommodates 60 tsiav tshuaj, txhua 800 mg acid. Tus nqi rau cov Lavxias teb sab kev ua lag luam los ntawm 1500 rubles. Nrog rau CLA nyob rau hauv tsiav tshuaj muaj iodine thiab vitamin B6, uas ho tsub kom qhov tseem ceeb thaj chaw ntawm lub kev noj haus ntxiv.
2. "Reduxine lub teeb." Ua pob 30, 90, 120 thiab 180 tsiav tshuaj, txhua muaj 500 mg ntawm conjugate acid thiab vitamin E. nqe los ntawm 1000 mus 2720 rubles (nyob ntawm seb tus xov tooj ntawm tsiav tshuaj).
3. "Qhob noom xim kasfes yog lub neej." Packing 10 comprises ib pob nrog cov CLA hmoov uas los ntawm tus haus yog npaj. Nqe ntawm 300 rubles.

Muaj kuj txawv teb chaws counterparts: Zerofat, CLA, CLAextrim thiab lwm tus neeg. Cov kwv yees tus nqi ntawm 15 dollars.

tej yam ntuj tso qhov chaw

Muaj yog ib tug heev heev ntawm kev pab noj haus los ntawm ntau manufacturers, nyob rau hauv uas lub ntsiab tivthaiv yog ib tug conjugated linoleic acid. Neeg xyuas sib txawv raws li zoo raws li qhov kev tshwm sim ntawm kev tshawb fawb. Muaj coob tus neeg uas pom ib tug zoo ntxim. Nyob rau tib lub sij hawm ntau ntawm cov neeg uas tsis tau cai los txo qhov nyhav thiab nws yog heev me me. Nyob rau hauv tas li ntawd mus noj tshuaj pab, CLA yog pom nyob rau hauv ib tug loj qeb ntawm tej yam ntuj tso khoom, yog li ntawd lawv yuav tsum tau noj nyob rau hauv ib tug txhua txhua hnub tsis muaj kev txwv. Qhia nyob rau hauv lub rooj cov nuj nqis rau cov mis nyuj, nqaij thiab qe yog cov tsiaj tsa rau tej yam ntuj tso pub.

Contraindications

Tsis pom mus rau ib tug tsim nyog siv cov saum toj no cov khoom ua phiv tshua ntawm lub cev (tshwj tsis yog rau ib tug neeg tiv thaiv nyob rau hauv tib neeg). Thaum siv cov tshuaj uas muaj conjugated linoleic acid, phiv hmoov tsis tshwm sim. Piv txwv li, ib co neeg muas zaub uas tau siv noj tshuaj pab nrog CLA, pom ntsuas pre-uas twb muaj lawm hemorrhoids, irregularities nyob rau hauv cov hnyuv, tawm pob, xeev siab. Nyob rau hauv xwb 47 cov neeg nyob rau hauv Sweden thaum lub sij hawm xyaum ua tej yam los ntawm 60, uas koom nyob rau hauv lub sim twb tau mus dhau tag nrho cov chav kawm. Tus so raug yuam kom muab vim hais tias ntawm ib co kev teeb meem.