Linoleic Acid thiab Nws Cov Teeb Meem ntawm Kev Noj Qab Haus Huv: Cov Ntaub Ntawv Cov Roj Zaub

Linoleic acid yog polyunsaturated omega-6 fatty acid uas muaj txiaj ntsig zoo rau peb txoj kev noj qab haus huv. Nws yog ib qho tseem ceeb rau peb lub cev. Txawm li cas los xij, zoo li txhua yam khoom noj tseem ceeb, cov teebmeem ntawm linoleic acid rau kev noj qab haus huv yog ob-edged. Piv txwv li; Kev tshawb fawb qhia tau hais tias kev noj ntau dhau omega 6 fatty acids tuaj yeem ua rau muaj teeb meem kev noj qab haus huv xws li mob thiab kab mob plawv. Txawm li cas los xij, omega 6 fatty acids xws li linoleic acid yog cov khoom noj tseem ceeb uas tib neeg yuav tsum tau noj.

Kuv paub tias koj tsis meej pem. Cov lus nug ntawm seb linoleic acid puas muaj txiaj ntsig los yog teeb meem tau tshwm sim hauv koj lub siab. Hauv tsab xov xwm no, peb yuav tshem tawm cov lus nug uas koj muaj txog linoleic acid. Peb yuav tshuaj xyuas qhov zoo thiab qhov tsis zoo ntawm linoleic acid rau tib neeg kev noj qab haus huv nyob rau hauv lub teeb ntawm kev tshawb fawb.

Linoleic Acid yog dab tsi?

Chemically, linoleic acid yog ib tug polyunsaturated omega-6 fatty acid thiab yog ib tug tsis muaj kob los yog dawb roj uas yog soluble nyob rau hauv ntau cov organic solvents thaum nyob rau hauv zoo insoluble nyob rau hauv dej. Nws yog feem ntau pom nyob rau hauv cov xwm nyob rau hauv daim ntawv ntawm triglyceride (glycerol ester) es tsis txhob pub dawb fatty acid.

Linoleic acid, ib qho ntawm peb qhov tseem ceeb fatty acids rau tib neeg, yog ib yam khoom uas yuav tsum tau txais los ntawm cov khoom noj. Linoleic acid yog ib qho tseem ceeb fatty acids uas yuav tsum tau noj sab nraud vim nws tsis tuaj yeem tsim los ntawm lub cev. Yog li ntawd, nws yuav tsum tau noj los ntawm kev noj haus. Cov fatty acid no tshwm sim ib txwm muaj, tshwj xeeb tshaj yog nyob rau hauv ntau cov txiv ntoo, noob thiab noob roj, thiab yog cov khoom tseem ceeb ntawm cov roj zaub.

Linoleic acid thiab nws cov teebmeem ntawm kev noj qab haus huv

Linoleic acid ua ntau yam haujlwm tseem ceeb hauv lub cev. Nws koom nrog cov qauv ntawm cov cell membranes thiab cuam tshuam rau liquefaction, yooj thiab permeability ntawm cell membrane. Nws kuj yog siv los ua ib qho substrate hauv kev sib txuas ntawm eicosanoids, uas ua lub luag haujlwm hauv kev tswj hwm ntawm ntau cov txheej txheem biochemical xws li ntshav siab, ntshav lipid qib, kev tiv thaiv kab mob, ntshav txhaws, mob thiab kev tsim tawm.

Linoleic acid kuj tseem siv los ua lub zog. Nws tuaj yeem hloov pauv hauv lub cev mus rau lwm yam omega-6 fatty acids, piv txwv li arachidonic acid, uas tom qab ntawd hloov mus rau hauv eicosanoids.

Lub ntsiab lus tseem ceeb tshaj plaws uas yuav tsum tau xav txog thaum noj cov roj uas muaj linoleic acid yog tswj hwm qhov sib npaug ntawm omega-6 thiab omega-3 fatty acids. Kev noj ntau dhau ntawm omega-6 fatty acids tuaj yeem ua rau muaj teeb meem kev noj qab haus huv xws li mob thiab kab mob plawv. Yog li ntawd, thaum noj cov roj uas muaj linoleic acid, nws yog ib qho tsim nyog yuav tsum tau noj lawv kom sib npaug nrog omega-3 fatty acids.

Puas yog Linoleic Acid Saturated?

Linoleic acid yog unsaturated fatty acid. Nws muaj ob daim ntawv cog lus ob zaug hauv nws cov qauv tshuaj, thiab ob daim ntawv cog lus no yog qhov laj thawj tseem ceeb vim li cas linoleic acid tsis txaus. Tsis zoo li saturated fatty acids, unsaturated fatty acids muaj ib lossis ntau dua ob daim ntawv cog lus hauv lawv cov saw hlau. Linoleic acid yog polyunsaturated omega-6 fatty acid, thiab ua tsaug rau ob daim ntawv cog lus no, nws tseem nyob hauv cov kua thiab tsis khov ntawm chav tsev kub.

Cov txiaj ntsig ntawm Linoleic Acid

Cov txiaj ntsig ntawm linoleic acid, polyunsaturated omega-6 fatty acid, yog raws li nram no:

Txhawb lub plawv noj qab haus huv

Linoleic acid plays lub luag haujlwm tseem ceeb hauv lub plawv. Cov kev tshawb fawb pom tias linoleic acid tuaj yeem txo qhov kev pheej hmoo ntawm kab mob plawv los ntawm kev txo qis cov roj cholesterol hauv cov ntshav. Tsis tas li ntawd, nws tau pom tias cov neeg uas haus linoleic acid tsis tu ncua tsis tshua muaj kev txom nyem los ntawm cov kab mob plawv.

Nws txo qhov mob

Linoleic acid tswj kev mob hauv lub cev. Kev noj cov tshuaj linoleic acid txo qhov mob, txo qhov kev pheej hmoo ntawm cov mob inflammatory. Cov yam ntxwv no muaj txiaj ntsig zoo hauv kev tswj cov kab mob inflammatory xws li mob caj dab rheumatoid.

Txhawb lub hlwb ua haujlwm

Linoleic acid txhawb lub hlwb ua haujlwm. Nws yog ib qho ntawm cov fatty acids uas yog ib qho tseem ceeb rau kev tswj cov qauv ntawm lub hlwb cell membranes thiab ua kom cov hlab ntsha conduction. Tsis tas li ntawd, cov roj uas muaj linoleic acid tiv thaiv kev noj qab haus huv ntawm lub hlwb.

Tiv thaiv daim tawv nqaij noj qab haus huv

Linoleic acid kuj tseem ceeb rau kev noj qab haus huv ntawm daim tawv nqaij. Nws muaj cov nyhuv moisturizing uas pab tiv thaiv daim tawv nqaij barrier. Nws kuj yog siv los kho cov teeb meem ntawm daim tawv nqaij xws li pob txuv. Linoleic acid txo qhov mob ntawm pob txuv los ntawm kev sib npaug ntawm cov roj hauv daim tawv nqaij thiab txo qhov mob.

Muab hormonal tshuav

Linoleic acid yog fatty acid uas tswj cov tshuaj hormones. Nws pab tswj cov kev hloov hormonal uas tshwm sim thaum lub sij hawm cev xeeb tub, tshwj xeeb tshaj yog nyob rau hauv cov poj niam. Linoleic acid pab tswj kev sib npaug ntawm cov tshuaj hormones thiab tswj kev coj khaub ncaws tsis tu ncua.

Nws txhim kho kev muaj menyuam

Kev noj qab haus huv tsis zoo yog ib qho tsos mob ntawm linoleic acid deficiency. Txij li cov kua qaub no muaj cov khoom tseem ceeb ntawm tag nrho cov cell membranes, nws cuam tshuam rau cov txheej txheem kev ua me nyuam thiab tuaj yeem hloov kho prostaglandin ntau lawm. 

Nws txhawb kev tiv thaiv

Polyunsaturated fats pom nyob rau hauv omega 6 thiab omega 3 tsev neeg muaj txiaj ntsig zoo hauv tib neeg autoimmune inflammatory kab mob. Kev tshawb fawb tau ua nyob rau hauv University of Greenwich ntawm Medway Tsev Kawm Ntawv ntawm Chemistry thiab Life Sciences hauv UK tau qhia tias omega 6 fatty acids tau txais txiaj ntsig los ntawm kev txhim kho lub cev tsis muaj zog thiab tswj kev tiv thaiv kab mob ntawm tes. kab mob autoimmune Nws tau pom tias nws pab tiv thaiv lossis txo kev ua phem. 

Khaws pob txha ceev

Omega 6 fatty acids cuam tshuam cov pob txha cell metabolism. Los ntawm kev pab tiv thaiv cov pob txha, nws txo qhov kev pheej hmoo ntawm pob txha thiab pob txha. 

Cov txiaj ntsig ntawm Linoleic Acid rau daim tawv nqaij

Linoleic acid yog polyunsaturated omega-6 fatty acid uas muaj ntau yam zoo rau kev noj qab haus huv thiab tsos ntawm daim tawv nqaij. Nov yog qee qhov txiaj ntsig tseem ceeb ntawm linoleic acid rau ntawm daim tawv nqaij:

• Linoleic acid pab ntxiv dag zog rau daim tawv nqaij barrier. Cov tawv nqaij barrier yog lub hauv paus ntawm cov tawv nqaij noj qab haus huv. Nws tsub kom cov tawv nqaij noo los ntawm kev txhawb kev tsim cov tawv nqaij zoo li lipids.
• Linoleic acid muab hydration los ntawm kev tiv thaiv daim tawv nqaij noo noo barrier. Nws tiv thaiv daim tawv nqaij kom qhuav los ntawm kev txo cov dej transepidermal.
• Linoleic acid, paub txog nws lub peev xwm los ua kom cov tawv nqaij zoo dua qub, txhim kho qhov pom ntawm qhov tsaus nti thiab xim tsis sib xws ntawm daim tawv nqaij.
• Linoleic acid muaj txiaj ntsig zoo rau daim tawv nqaij pob txuv. Nws txo cov pob txuv tsim. Nws pab txo qhov loj ntawm microcomedones (thaum pib ntawm pob txuv tsim ntawm daim tawv nqaij) ntawm daim tawv nqaij.
• Linoleic acid, uas muaj peev xwm txo tau cov tawv nqaij khaus, pab txhawb txoj kev kho ntawm daim tawv nqaij. Nws pab kho daim tawv nqaij.

Cov khoom noj uas muaj Linoleic acid

Qhov no fatty acid, uas tsis tuaj yeem tsim los ntawm lub cev thiab yuav tsum tau txais los ntawm lwm qhov chaw, yog qhov tseem ceeb rau kev noj qab haus huv thiab pom muaj nyob hauv ntau yam khoom noj. Nov yog qee cov khoom noj uas muaj linoleic acid:

Sunflower roj

Sunflower rojNws yog ib qho chaw nplua nuj ntawm linoleic acid. Nws muaj cov linoleic acid ntau thiab tuaj yeem siv rau hauv ntau yam tais diav. Kev noj linoleic acid tuaj yeem nce ntxiv los ntawm kev siv cov zaub nyoos, do-fries lossis ci.

pob kws roj

pob kws roj Nws kuj yog ib qho tseem ceeb ntawm linoleic acid. Cov roj no yog siv dav hauv kev ua noj thiab npaj ntau yam khoom noj. Vim tias nws muaj linoleic acid siab, noj cov pob kws roj tuaj yeem ua rau koj cov linoleic acid kom tsawg.

Taum pauv

Soybeans thiab soy khoom yog lwm qhov tseem ceeb ntawm linoleic acid. Tofu, soybean oil, kua mis nyuj thiab lwm yam khoom siv kua txiv hmab txiv ntoo yog nplua nuj nyob rau hauv linoleic acid.

Cov noob flax

Cov noob flaxNws yog ib qho tshuaj ntsuab uas muaj linoleic acid. Flaxseed roj, tshwj xeeb, yog nplua nuj nyob rau hauv linoleic acid. Linoleic acid tau txais kev txhawb nqa los ntawm kev siv nws hauv cov zaub nyoos, smoothies lossis lwm yam tais diav.

Walnut

WalnutNws yog cov khoom noj uas muaj roj noj qab nyob zoo, zoo li ntau cov txiv ntoo thiab cov noob uas muaj linoleic acid. Kev noj ib qho puv tes ntawm walnuts yuav ua tau raws li qee qhov koj xav tau linoleic acid txhua hnub.

Ceev

Lwm cov txiv ntoo kuj yog cov khoom noj uas muaj linoleic acid. Txiv laum huab xeeb xws li almonds, hazelnuts thiab txiv laum huab xeeb yog nplua nuj nyob rau hauv linoleic acid thiab yog ib qhov chaw muaj roj noj qab haus huv.

Cov roj ntses

Ntses thiab ntses roj muaj linoleic acid nrog rau omega-3 fatty acids. Tshwj xeeb tshaj yog oily ntses xws li salmon, sardine thiab mackerel yog cov khoom noj uas yuav nyiam kom nce linoleic acid kom tsawg.

Cov roj uas muaj Linoleic acid

Cov roj zaub yog cov nplua nuj ntawm linoleic acid. Cov rog no ua ib feem tseem ceeb ntawm peb cov khoom noj txhua hnub. Cov roj nplua nuj nyob hauv linoleic acid yog:

• Safflower roj: Nws yog ib qho ntawm cov roj nplua nuj nyob hauv linoleic acid thiab muaj 78 feem pua ​​​​linoleic acid.
• Grape noob roj: Muaj 73% linoleic acid.
• Poppy noob roj: Muaj nyob ib ncig ntawm 70 feem pua ​​​​linoleic acid.
• Sunflower roj: Paub txog nws 68 feem pua ​​​​linoleic acid cov ntsiab lus.
• Hemp roj: muaj 60 feem pua ​​​​linoleic acid.
• Pob kws roj: Nws muaj 59 feem pua ​​​​linoleic acid cov ntsiab lus.
• Cov roj noob qoob loo: muaj kwv yees li 55 feem pua ​​​​linoleic acid.
• Cottonseed roj: muaj 54 feem pua ​​​​linoleic acid.
• Soybean roj: Nws nyiam mloog nrog nws 51 feem pua ​​​​linoleic acid cov ntsiab lus.
• Walnut roj: Nws muaj 51 feem pua ​​​​linoleic acid thiab kuj yog nplua nuj nyob rau hauv omega-3 fatty acids.

• Sesame roj: muaj 45 feem pua ​​​​linoleic acid.
• Rice bran roj: Muaj nyob ib ncig ntawm 39 feem pua ​​​​linoleic acid.
• Pistachio roj: Nws muaj 32.7 feem pua ​​​​linoleic acid cov ntsiab lus.
• Txiv laum huab xeeb: muaj 32 feem pua ​​​​linoleic acid.
• Canola roj: muaj 21 feem pua ​​​​linoleic acid.
• Flaxseed roj: muaj 15% linoleic acid.
• Cov roj txiv roj: muaj li ntawm 10 feem pua ​​​​linoleic acid.
• Palm roj: Muaj 10 feem pua ​​​​linoleic acid.
• Cocoa butter: muaj 3% linoleic acid.

Qhov sib txawv ntawm Linoleic thiab Linolenic Acid

Ob leeg yog cov fatty acids tseem ceeb uas tsim nyog rau tib neeg lub cev thiab yuav tsum tau txais los ntawm sab nraud. Txawm li cas los xij, muaj qee qhov sib txawv tseem ceeb ntawm ob cov fatty acids no. Nov yog qhov sib txawv ntawm linoleic acid thiab linolenic acid:

Cov qauv tshuaj

Linoleic acid yog omega-6 fatty acid uas muaj ob daim ntawv cog lus hauv nws cov qauv molecular. Linolenic acid yog omega-3 fatty acid uas muaj peb ob daim ntawv cog lus. Lo lus "omega" yog hais txog txoj hauj lwm ntawm thawj ob daim ntawv cog lus los ntawm qhov kawg ntawm fatty acid saw. Txoj hauj lwm ntawm ob daim ntawv cog lus no txiav txim siab cov tshuaj lom neeg thiab cov khoom siv roj ntsha ntawm fatty acids.

cov khoom noj

Linoleic acid muaj nyob rau hauv cov roj zaub, tshwj xeeb tshaj yog sunflower thiab pob kws roj. Linolenic acid muaj nyob rau hauv flaxseed, chia noob thiab muaj ntau dua hauv cov khoom noj xws li walnuts. Txawm hais tias ob qho tib si fatty acids muaj nyob hauv ntau yam khoom noj, lawv qhov chaw tseem ceeb sib txawv.

Qhov cuam tshuam rau kev noj qab haus huv

Linoleic acid yog ib qho tseem ceeb rau lub hlwb ua haujlwm thiab kev loj hlob thiab kev loj hlob. Txawm li cas los xij, ntau dhau tuaj yeem ua rau mob thiab lwm yam teeb meem kev noj qab haus huv. Linolenic acid muaj cov tshuaj tiv thaiv kab mob thiab tseem ceeb heev rau lub plawv thiab lub hlwb kev noj qab haus huv.

Metabolism hauv lub cev

Thaum noj, lub cev tuaj yeem hloov linoleic acid mus rau hauv cov saw ntev omega-6 fatty acids. Linolenic acid tuaj yeem hloov mus rau hauv cov saw ntev omega-3 fatty acids, EPA thiab DHA, uas muaj txiaj ntsig zoo rau cov hlab plawv.

qhov tseem ceeb

Ob leeg linoleic acid thiab linolenic acid yog qhov tseem ceeb fatty acids uas lub cev tsis tuaj yeem tsim nws tus kheej. Lawv yuav tsum tau los ntawm cov khoom noj kom pom kev noj qab haus huv.

Ob lub fatty acids no muaj cov qauv tshuaj sib txawv thiab kev noj qab haus huv. Kev tswj hwm qhov sib npaug ntawm linoleic acid thiab linolenic acid yog qhov tseem ceeb rau kev noj qab haus huv metabolism, kev txawj ntse, thiab kev noj qab haus huv ntawm daim tawv nqaij thiab plaub hau kev loj hlob. Yog li ntawd, nws raug pom zoo kom haus ob hom fatty acids nyob rau hauv ib qho kev sib npaug.

Linoleic Acid ua mob

Cov kev tshawb fawb tau pom tias kev noj ntau dhau ntawm linoleic acid tuaj yeem ua rau muaj teeb meem kev noj qab haus huv. Nov yog qee qhov kev puas tsuaj ntawm linoleic acid noj:

Pro-inflammatory teebmeem

Linoleic acid tuaj yeem hloov mus rau arachidonic acid hauv lub cev, uas tuaj yeem ua rau cov synthesis ntawm ntau yam pro-inflammatory eicosanoids. Cov eicosanoids no nce o, ua rau muaj kev pheej hmoo ntawm kab mob plawv.

kab mob plawv

Kev noj linoleic acid siab tau txuas rau cov kab mob plawv. Nws yog ib qho ua rau muaj kev txhawj xeeb, tshwj xeeb tshaj yog vim nws cov khoom thrombogenic. Txawm li cas los xij, cov kev tshawb fawb ntawm cov ntsiab lus no muab cov txiaj ntsig tsis sib xws. Cov teebmeem ntawm linoleic acid rau lub plawv noj qab haus huv tseem yog ib qho teeb meem ntawm kev sib cav.

Kev rog rog thiab metabolic syndrome

Qee qhov kev tshawb fawb qhia tias kev noj ntau dhau ntawm linoleic acid tuaj yeem ua rau muaj kev rog rog thiab metabolic syndrome. Tshwj xeeb, kev siv roj ntau ntxiv uas muaj cov linoleic acid siab, xws li cov roj taum pauv, piv rau qhov nce ntawm cov rog rog.

Qhov sib npaug ntawm omega-6 thiab omega-3

Qhov tsis sib xws ntawm linoleic acid thiab omega-3 fatty acids tuaj yeem ua rau mob thiab ua rau ntau yam teeb meem kev noj qab haus huv. Kev noj ntau dhau ntawm omega-6 fatty acids hauv cov khoom noj niaj hnub no ua rau qhov tsis txaus ntseeg nrog omega-3 fatty acids.

Mob ntshav qab zib mellitus thiab insulin rhiab heev

Nws yog ib qho kev txiav txim siab los ntawm kev tshawb fawb tias kev noj linoleic acid tuaj yeem cuam tshuam rau insulin rhiab heev thiab ua rau muaj kev pheej hmoo ntawm hom 2 mob ntshav qab zib. Txawm li cas los xij, tsis muaj pov thawj tseeb ntawm cov ncauj lus no thiab xav tau kev tshawb fawb ntxiv.

Mob qog noj ntshav

Qee qhov kev tshawb fawb tau pom tias kev noj cov linoleic acid siab tuaj yeem cuam tshuam nrog qee hom mob qog noj ntshav. Txawm li cas los xij, qhov kev sib raug zoo no tseem tsis tau paub meej thiab xav tau kev tshawb fawb ntxiv ntawm cov ncauj lus.

Txawm hais tias linoleic acid yog ib qho tseem ceeb fatty acid rau lub cev, tus nqi ntawm nws noj thiab nws sib npaug nrog rau lwm cov fatty acids yog ib qho tseem ceeb. Kev noj ntau dhau tuaj yeem ua rau tsis zoo rau kev noj qab haus huv. Yog li ntawd, kev noj cov zaub mov uas muaj linoleic acid yuav tsum sib npaug thiab nruab nrab.

Vim li ntawd;

Cov teebmeem kev noj qab haus huv ntawm linoleic acid yog ob-edged ntaj. Thaum noj nyob rau hauv qhov nqi, nws yog ib qho tseem ceeb lub tsev thaiv uas ua rau peb lub cev ua hauj lwm kom zoo. Txawm li cas los xij, kev noj ntau dhau tuaj yeem ua rau muaj teeb meem kev noj qab haus huv. Yog li ntawd, kev tswj hwm qhov sib npaug ntawm linoleic acid hauv peb cov khoom noj yog ib qho ntawm cov yuam sij rau kev noj qab haus huv lub neej.

Cov ntaub ntawv:

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