Xov Xwm - Hmoov Lutein: Cov Chaw, Kev Rho Tawm, Daim Ntawv Thov, thiab Kev Paub Zoo

Lutein, ib hom carotenoid pigment, tau txais kev saib xyuas ntau heev nyob rau xyoo tas los no vim nws muaj ntau yam txiaj ntsig rau kev noj qab haus huv—tshwj xeeb tshaj yog nws lub luag haujlwm hauv kev txhawb nqa kev noj qab haus huv ntawm lub qhov muag. Ua tus neeg muab khoom Lutein Hmoov, peb feem ntau raug nug txog cov khoom xyaw muaj txiaj ntsig no thiab cov txheej txheem tom qab nws tsim tawm. Hauv tsab ntawv blog no, peb nkag mus rau hauv ntau yam khoom siv ntawm Lutein Hmoov, piav qhia txog nws cov txheej txheem rho tawm, tshawb nrhiav nws cov ntawv thov dav dav, thiab hais txog cov kev xav tseem ceeb ntawm qhov zoo.

Cov Khoom Siv Ntuj ntawm Lutein

Luteinmuaj nyob rau hauv ntau yam khoom noj uas yog los ntawm cov nroj tsuag thiab ob peb yam khoom tsiaj, nrog rau ntau qhov sib txawv ntawm ntau qhov chaw. Hauv qab no yog cov chaw ntuj tsim tseem ceeb tshaj plaws:

Cov Zaub Ntsuab Nplooj

Cov zaub ntsuab nplooj xws li spinach, kale, collard greens, thiab Swiss chard yog cov khoom muaj lutein ntau tshaj plaws. Cov zaub no khaws cov lutein ntau hauv lawv cov chloroplasts—organelles uas ua lub luag haujlwm rau photosynthesis. Piv txwv li, spinach muaj kwv yees li 14 mg ntawm lutein rau txhua 100 grams, ua rau nws yog ib qho khoom noj uas muaj lutein ntau tshaj plaws. Thaum noj ua ib feem ntawm kev noj zaub mov kom sib npaug, cov lutein ntuj hauv cov zaub ntsuab no yooj yim nqus tau los ntawm lub cev tib neeg.

Txiv hmab txiv ntoo thiab zaub txiv kab ntxwv thiab daj

Cov txiv hmab txiv ntoo thiab zaub uas muaj xim txiv kab ntxwv lossis daj ci ntsa iab—xws li cov carrots, qos liab qab zib, taub dag, thiab txiv nkhaus taw—kuj muaj lutein. Txawm hais tias lawv cov lutein cov ntsiab lus qis dua li cov zaub ntsuab nplooj (piv txwv li, carrots muaj li 2 mg rau txhua 100 grams), lawv tseem pab txhawb rau kev noj zaub mov lutein. Cov xim ci ntsa iab ntawm cov khoom noj no yog los ntawm carotenoids zoo li lutein, uas ua haujlwm ua antioxidants, tiv thaiv cov nroj tsuag ntawm lub hnub ci thiab cov kev ntxhov siab ib puag ncig.

Qe qe

Cov qe qe yog ib qho yooj yim thiab siv tau ntau yam ntawm lutein. Cov lutein hauv qe yog los ntawm cov nroj tsuag uas muaj lutein ntau uas suav nrog hauv cov pub qaib. Qhov nruab nrab, ib lub qe qe loj muaj kwv yees li 0.25 mg ntawm lutein, ua rau qe yog ib txoj hauv kev yooj yim los ntxiv lutein rau hauv cov pluas noj txhua hnub.

Paj Marigold (Tagetes erecta)

Paj Marigold yog qhov chaw tseem ceeb ntawm lutein rau kev lag luamHmoov Luteinkev tsim khoom. Lawv cov nplaim paj muaj ntau lutein esters—cov tshuaj uas ruaj khov dua thiab yooj yim dua rau kev rho tawm dua li lutein dawb. Marigolds raug cog rau ntawm qhov loj hauv qab kev tswj hwm kom ntseeg tau tias muaj txiaj ntsig zoo thiab zoo sib xws. Cov ntsiab lus Lutein hauv cov paj marigold sib txawv raws li cov yam ntxwv xws li ntau yam, cov xwm txheej loj hlob, thiab lub sijhawm sau qoob loo.

Kev rho tawm ntawm Lutein los ntawm paj Marigold

Kev tsim cov hmoov Lutein zoo los ntawm cov paj marigold muaj ntau kauj ruam kom raug thiab cais tawm thiab ntxuav cov lutein. Nov yog cov lus qhia ntxaws ntxaws:

Kev Sau Qoob Loo thiab Kev Ziab

Cov paj marigold raug sau thaum paj tawg tag—thaum cov lutein muaj ntau tshaj plaws. Tom qab ntawd lawv raug ziab kom txo cov dej noo, ua rau lawv yooj yim dua rau kev tuav thaum lub sijhawm ua tom qab. Cov txheej txheem ziab suav nrog kev ziab cua, ziab hnub, lossis cov khoom siv ziab tshwj xeeb hauv kev lag luam, txhua yam tsim los khaws cov lutein muaj zog.

Saponification

Tom qab ziab lawm, cov paj marigold yuav raug saponification: kev kho mob nrog cov kua alkaline kom hloov cov lutein esters mus ua lutein dawb. Cov kauj ruam no tseem ceeb heev vim tias lutein esters tsis muaj bioavailable ntau dua li lutein dawb; saponification rhuav tshem cov esters no, tso tawm cov lutein dawb rau kev rho tawm yooj yim dua.

Kev rho tawm

Thaum hloov mus ua lutein dawb, cov xim no raug rho tawm ntawm cov paj marigold siv cov tshuaj yaj uas tsim nyog. Cov tshuaj yaj feem ntau suav nrog hexane, ethanol, thiab supercritical carbon dioxide. Cov paj raug sib xyaw nrog cov tshuaj yaj, cia lutein yaj, thiab cov tshuaj sib xyaw raug lim kom cais cov tshuaj yaj uas muaj lutein ntawm cov khoom seem ntawm cov nroj tsuag.

Kev ntxuav kom huv

Cov kua lutein uas tau rho tawm lawm ces yuav raug lim kom tshem tawm cov khoom tsis huv xws li lwm cov xim, cov roj, thiab cov kuab tshuaj seem. Cov txheej txheem lim - suav nrog chromatography, crystallization, thiab distillation - cais cov lutein, ua rau cov khoom muaj qhov huv siab.

Kev ziab thiab ntim khoom

Cov kua lutein uas tau lim lawm raug ziab kom tshem tawm cov kuab tshuaj uas tseem tshuav, ua rau muaj hmoov qhuav. Cov hmoov no tau ntim rau hauv cov thawv kaw kom tiv thaiv kev oxidation thiab tswj kev ruaj khov, kom ntseeg tau tias cov hmoov Lutein kawg tseem muaj zog rau kev siv rau ntau yam kev siv.

Lwm Cov Chaw Muaj Peev Xwm thiab Kev Xav Txog Qhov Zoo

Txawm hais tias paj marigold tseem yog qhov chaw lag luam txhim khu kev qha thiab pheej yig tshaj plaws ntawm Lutein Hmoov, lwm cov chaw tau raug tshawb nrhiav:

Microalgae: Cov tsiaj txhu zoo li Chlorella thiab Dunaliella tsim lutein, tab sis kev tsim khoom loj los ntawm microalgae tseem nyob rau hauv kev loj hlob thaum ntxov, ntsib cov teeb meem xws li tus nqi siab thiab cov qoob loo qis.

Ua ib tus neeg muag khoom, peb muab qhov tseem ceeb rau txhua kauj ruam: peb nrhiav cov paj marigold los ntawm cov neeg cog qoob loo uas ntseeg siab thiab siv cov txheej txheem rho tawm thiab ntxuav kom huv si kom ntseeg tau tias peb cov Hmoov Lutein ua tau raws li cov qauv kev lag luam nruj tshaj plaws rau kev huv si thiab muaj zog.

Cov ntawv thov ntawm Lutein Hmoov

Lutein Hmoov muaj ntau yam kev siv thoob plaws cov khoom noj, tshuaj, tshuaj pleev ib ce, thiab kev lag luam tsiaj txhu:

Cov Khoom Noj Khoom Haus

Lutein siv dav hauv cov tshuaj noj qab haus huv, tshwj xeeb tshaj yog cov uas tsom mus rau kev noj qab haus huv ntawm qhov muag. Nws ntseeg tau tias yuav tiv thaiv tau qhov teeb meem ntawm qhov muag uas muaj feem cuam tshuam nrog kev laus (AMD), cataracts, thiab lwm yam mob ntawm qhov muag. Cov tshuaj ntxiv Lutein muaj nyob rau hauv cov tshuaj ntsiav, cov ntsiav tshuaj, thiab cov tshuaj mos mos, feem ntau ua ke nrog zeaxanthin thiab vitamin C kom ua haujlwm tau zoo dua.

Cov Khoom Noj thiab Dej Haus Uas Muaj Peev Xwm Ua Haujlwm

Lutein raug ntxiv rau hauv cov khoom noj khoom haus thiab dej haus kom muaj txiaj ntsig zoo rau kev noj qab haus huv. Nws tuaj yeem muab ntxiv rau hauv cov kua txiv hmab txiv ntoo, smoothies, yogurt, cereal bars, thiab ntau ntxiv - muab rau cov neeg siv khoom nrog txoj hauv kev yooj yim los nce kev noj lutein yam tsis tas hloov pauv kev noj zaub mov loj.

Khoom noj tsiaj

Hauv kev lag luam nqaij qaib thiab kev ua liaj ua teb hauv dej, lutein raug ntxiv rau hauv cov zaub mov tsiaj kom txhim kho cov xim ntawm cov qe qe, daim tawv nqaij, thiab nqaij (piv txwv li, tsim cov qe qe daj/txiv kab ntxwv tob dua, uas cov neeg siv khoom nyiam). Nws kuj txhawb nqa kev noj qab haus huv ntawm tsiaj los ntawm kev txhim kho kev ua haujlwm ntawm lub cev tiv thaiv kab mob thiab txo kev ntxhov siab oxidative.

Tshuaj pleev ib ce thiab kev saib xyuas tawv nqaij

Cov khoom siv antioxidant ntawm Lutein ua rau nws yog ib qho khoom xyaw nrov hauv cov tshuaj pleev ib ce thiab cov khoom siv rau kev saib xyuas tawv nqaij. Nws siv rau hauv cov tshuaj pleev, tshuaj pleev, thiab serums los tiv thaiv daim tawv nqaij ntawm kev puas tsuaj los ntawm cov dawb radical thiab cov kev ntxhov siab ntawm ib puag ncig, thaum tseem txo cov cim ntawm kev laus xws li wrinkles thiab cov kab zoo.

Xaus lus

Hmoov Lutein yog ib qho khoom xyaw muaj nqis, siv tau ntau yam nrog cov txiaj ntsig zoo rau kev noj qab haus huv thiab kev siv dav dav. Paj Marigold yog qhov chaw lag luam tseem ceeb, vim tias lawv cov lutein ester cov ntsiab lus siab thiab scalability ua rau lawv yog qhov kev xaiv txhim khu kev qha thiab pheej yig tshaj plaws rau kev tsim khoom loj. Thaum lwm cov chaw zoo li microalgae tab tom tshawb nrhiav, marigold-derived Lutein Hmoov tseem yog tus qauv kev lag luam.

Ua ib lub tuam txhab muag Lutein Hmoov uas peb ntseeg siab tau, peb cog lus tias yuav muab cov khoom zoo, huv si, thiab muaj zog rau cov nqi sib tw. Peb cov Lutein Hmoov yog los ntawm cov paj marigold zoo tshaj plaws thiab tsim los ntawm kev siv cov txheej txheem rho tawm thiab ntxuav kom huv si. Txawm hais tias koj xav tau Lutein Hmoov rau cov khoom noj khoom haus ntxiv, cov khoom noj muaj txiaj ntsig, cov khoom noj tsiaj, lossis cov tshuaj pleev ib ce, peb nyob ntawm no los ua kom tau raws li koj cov kev xav tau tshwj xeeb. Tiv tauj peb hnub no kom paub ntau ntxiv thiab tham txog koj cov kev xav tau yuav khoom.

Cov ntaub ntawv siv los ua piv txwv
1. Krinsky, NI, Landrum, JT, & Pob Txha, RA (2003). Cov txheej txheem biologic ntawm lub luag haujlwm tiv thaiv ntawm lutein thiab zeaxanthin hauv lub qhov muag.Kev Tshuaj Xyuas Txhua Xyoo Txog Kev Noj Haus, 23, 171-201.
2. Johnson, EJ (2002). Kev noj zaub mov lutein: cov peev txheej, bioavailability, thiab kev ua haujlwm antioxidant.Kev Noj Haus Hauv Kev Kho Mob, 5, 106-113.
3. Sommerburg, O., Keunen, JE, Bird, AC, & van Kuijk, FJ (1998). Macular pigment nyob rau hauv tib neeg lub qhov muag nrog thiab tsis muaj AMD: ib tug case-tswj kev kawm.Kev Tshawb Fawb Txog Qhov Muag thiab Kev Tshawb Fawb Txog Kev Pom, 39, 1451-1458.
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