Nws ntseeg tau tias kev laus yog ib qho txheej txheem caj ces cuam tshuam nrog kev tsub zuj zuj ntawm cov tshuaj lom neeg hauv hlwb. Ib qho ntawm cov laj thawj rau kev laus nyob rau hauv 70s ntawm lub xyoo pua xeem, yog li lawv tawm tsam cov hlwb, tom qab cov hlwb nqus tsis tu ncua lossis tuag. Los ntawm txoj kev, ntxiv rau txhua tus neeg paub rau txhua tus oxygen, nitrogen thiab carbon monoxide kuj tseem muaj.
Kev puas tsuaj los ntawm radicals tsis dhau tsis muaj ib txoj kab. Yog tias peb tham txog daim tawv nqaij, tom qab ntawd oxidized collagen molecules hloov lawv cov khoom thiab "plooj" ntawm lawv tus kheej. Raws li qhov tshwm sim, txuas cov fibers poob elasticity thiab elasticity, daim tawv nqaij yog tsis muaj suab nrov, txuag nrog wrinkles.
Nrog lub hnub nyoog thiab nyob rau hauv cov cawv ntawm cov teeb meem ib puag ncig, uas ua rau muaj kev ywj pheej ntawm cov txheej txheem ntawm lub cev me me yog txo los ntawm kev tsim cov khoom siv hyaluronic acid, hloov cov metabolism ntawm lipids.
Feem ntau, peb lub cev tiv thaiv los ntawm cov dawb radicals siv antioxidant enzymes uas tau ua tiav ntawm cov txheej txheem ntawm tes los ntawm kev rhuav tshem. Tab sis nyob rau hauv lub chaw nyob niaj hnub, qhov no tsis txaus. Tshwj xeeb tshaj yog txij li UV hluav taws xob, teeb meem nrog kev tsis muaj ib puag ncig, tsis txaus ntseeg, muaj kab mob thiab kev ntxhov siab thiab kev ntxhov siab pab txhawb kev laus.
Hauv peb txoj kev nyiam, ua rau nws thiaj li tsis muaj kev tsis pom zoo, lawv qhov kev ntxhov siab tau tshwm sim, thiab cov txheej txheem ntawm kev puas tsuaj cell tau hloov los ntawm lawv cov kev rov qab los. Nws yog txoj haujlwm no uas antioxidants pab daws tau - ntuj lossis hluavtaws tshuaj uas tuaj yeem qeeb cov txheej txheem oxidation. Cov tshuaj suav nrog cov vitamins A, C, E, Bioflavonoids, amino acids. Tsis ntev los no, lawv yog cov khoom siv nrov ntawm cov tshuaj pleev ib ce kom tiv thaiv kev yees duab thiab teev ntuj.
Yog tias antioxidants nyob rau hauv daim tawv nqaij txawm tias ua ntej lub keeb kwm ntawm kev puas tsuaj rau kev ua phem rau (piv txwv li, kev pheej hmoo ntawm kev cuam tshuam tsis zoo yog txo qis. Yog li ntawd, cov tshuaj zoo li no yuav tsum yog ib feem tseem ceeb ntawm txhua cov txheej txheem kev laus.
Txog rau hnub tim, ntau cov tshuaj tua kab mob antioxidants twb tau paub, tab sis cov kws tshaj lij tseem ceeb saib cov ntaub ntawv tiv thaiv tshiab uas yuav pab peb tswj hwm cov hluas thiab kev zoo nkauj. Cov kev tshawb pom tshiab suav nrog ecttoen cell membra av stabilizer, uas tso cai rau kev tawm tsam txawm hais txog ib puag ncig sab nraud.
Cov Tsam Tshiab
Feem ntau yooj yim thiab muaj kev daws teeb meem feem ntau qhia peb qhov, koj tsuas yog yuav tsum tau saib. Xyoo 1985, xibfwb tsa Erwin Argalins sau tseg tias nyob hauv qab ntawm salted pas dej hauv North Africa, tej yam muaj sia tau tswj hwm - Halophilic Bacteria ectotyodus. Txhawm rau nkag siab tag nrho qhov tseem ceeb ntawm qhov kev tshawb pom no, nws yog qhov tsim nyog yuav kom rov qab hais tias cov ntsev tsis meej yog qhov nruab nrab ntawm nruab nrab. Piv txwv li, hauv Hiav Txwv Tuag, uas yog npe hais lus rau nws tus kheej tsis yog txhua yam nyob - tsis yog cov nroj tsuag, thiab ntses tsis txhob muaj kev cuam tshuam txhua yam. Txawm tias tib neeg nkag mus rau cov dej ntawd tsuas yog rau lub sijhawm luv luv thiab tom qab ntawd ntxuav tawm ntawm cov ntsev flare.
Txawm li cas los xij, cov kab mob los ntawm hauv qab ntawm cov ntses African sov ua rau muaj sia nyob hauv ib puag ncig tsis zoo uas yuav tua lwm yam kab mob hauv lub sijhawm luv. Cov kev tshawb fawb tau pom tias cov kab mob ectotyodus tsim cov tshuaj tiv thaiv tshwj xeeb, uas tau hu ua "ecotoin". Thaj, cov tshuab no rau kev tiv thaiv cov hlwb qhov muaj ntau xyoo dhau los, thiab kev tshawb fawb tsis zoo, kev paub tseeb los ntawm kev kuaj mob.
Kev ua haujlwm ntawm kev ua haujlwm biologically uas yog txawv los ntawm cov kab mob halougricic, thiab cov protein los ntawm kev puas tsuaj, uas yog, los ntawm kev ua txhaum ntawm lawv cov lwg me. Tsuas yog muab tso, cov ESTOIN ua ib lub plhaub tiv thaiv nyob ib ncig ntawm lub hlwb thiab tiv thaiv lawv ntawm kev ntxhov siab sab nraud, yog li, muaj zog antioxidant.
Tom qab kawm ua tib zoo ntawm qhov kev tshwm sim no, cov kws tshawb fawb tau los xaus tias lub ectoient tuaj yeem pab tau tus neeg. Raws li nws tau muab tawm, nws blocks mav hauv mitochondrial DNA, tiv thaiv daim tawv nqaij ntawm tus naj npawb ntawm kev tiv thaiv tawv nqaij tiv thaiv tawv nqaij thiab nce nws txoj kev tiv thaiv.
Tsis tas li ntawd, lub ectooin molecule muaj cov cuab yeej tshwj xeeb ntawm kev nyiam thiab khaws cia 4-5 dej molecules, uas nyob rau hauv ib txoj kev cuam tshuam nws rau hyaluronic acid. Raws li qhov tshwm sim, muaj lub zog loj "dej loj", tiv taus sab nraud cuam tshuam ib puag ncig tawv nqaij. Nws tiv thaiv kev tsim ntawm necrosis, ua kom muaj protein thiab cov enzymes cellular thiab enzymes, txhim kho cell regeneration.
Tsawg kawg, ectoina tau raug yuam kev mus rau chav kawm tshiab hauv kev saib xyuas ntawm daim tawv nqaij tsis zoo, uas muaj cov kab mob hauv xov tooj, uas muaj cov kab mob tsis zoo, ua kom cov tawv nqaij tsis zoo ntawm daim tawv nqaij, muaj zog tiv thaiv Lub cev qhuav dej ntawm cov ntaub so ntswg.
Tag nrho cov khoom ntawm lub ectoin tau zoo siv hauv kev tshuaj pleev ib ce. Ectoient, tau siv kev tshawb fawb niaj hnub thiab kuj muaj txiaj ntsig zoo ntawm cov tawv nqaij, tab sis tsis txaus ntseeg ntawm cov kab mob ntuj, thiab tsis ua rau ua xua.
Ua ib qho zoo heev rau kev tsim kho ntawm cov ntaub ntawv cuam tshuam, ectoina tau pom ib daim ntawv thov hauv cov khoom tshwj xeeb rau kev saib xyuas qhuav, rhiab thiab muaj hnub nyoog tawv. Npaj raws li nws tuaj yeem pom nyob rau hauv cov kab ua kom hniav zoo nkauj tshaj plaws.