Puas yog Herbal Extracts haum rau daim tawv nqaij los ntawm UV puas?

Nrog rau lub caij ntuj sov tom ntej thiab kub kub, rau cov neeg siv khoom, tshwj xeeb tshaj yog cov poj niam cov neeg siv khoom, kev tiv thaiv ntawm daim tawv nqaij los ntawm kev puas tsuaj UV tsis muaj qhov tsis ntseeg tau dhau los ua qhov tseem ceeb ntawm lawv cov kev nyiam tshaj plaws. Raws li 2020 Tuam Tshoj Beauty Nutrition White Paper, cov teeb meem ntawm daim tawv nqaij uas cov poj niam hais txog kev txhawj xeeb yog cov tawv nqaij pigmentation, tsaus muag, tawv nqaij qhuav, tawv nqaij qhuav, wrinkles / sagging, pore roughness, pob txuv, oily daim tawv nqaij, thiab rhiab thiab reddened ntawm daim tawv nqaij. Yuav luag tag nrho cov teeb meem ntawm daim tawv nqaij no muaj feem xyuam rau kev raug UV ntau dhau.

Kev tshawb fawb tau pom tias qhov tseem ceeb ua rau ntawm daim tawv nqaij yog cov molecules uas muaj oxygen, feem ntau hu ua "dawb radicals". Txhawm rau ua kom cov tawv nqaij kho thiab tsim nws tus kheej ib txwm, peb xav tau ntau cov khoom xyaw nquag xws li95% Proanthocyanidins hmoov, Dej Soluble Resveratrol 10 feem pua, Quercetin 98% Extract hmoov, Beta Carotene 10% Hmoov thiab lwm yam. Qhov "antioxidant muaj peev xwm" ntawm cov zaub mov yog qhov kev xav ntawm nws lub peev xwm los tiv thaiv lub cev los ntawm kev ua ntawm cov dawb radicals thiab tiv thaiv cov kab mob degenerative los ntawm kev nyuaj siab oxidative.

Raws li qhov sib txawv wavelength, lub hnub ci tuaj yeem muab faib ua peb ntu: pom, ultraviolet thiab infrared teeb. Lub teeb ultraviolet tuaj yeem muab faib ua peb hom: yoj ntev (UVA), nruab nrab yoj (UVB) thiab yoj luv (UVC). Ntawm lawv, qhov kev puas tsuaj loj ntawm daim tawv nqaij yog los ntawm UVB thiab UVA. Ob hom kab hluav taws xob ultraviolet no yuav ua rau ntau cov kab mob epidermal tuag, uas ua rau muaj teeb meem ntawm daim tawv nqaij xws li tawv nqaij tawv, nce keratin, tawv nqaij laus, wrinkles, sunburn, thiab lwm yam.

Tsis tas li ntawd, ultraviolet rays kuj ua rau keratinocytes tso tawm ntau yam inflammatory mediators, xws li prostaglandins, histamine, serotonin, thiab kinin, uas nyob rau hauv lem txhawb lub synthesis ntawm melanin los ntawm melanocytes, ua rau lub deposition ntawm ntau yam pigmented me ntsis thiab dull daim tawv nqaij.

Cia peb saib ze ntawm cov txiaj ntsig zoo tshaj plaws ntawm qee yam tshuaj ntsuab rho tawm raws li hauv qab no:

★ Proanthocyanidin (OPC) yog siv los ua DNA mutation inhibitor. Tsis tas li ntawd, OPC blocks elastase, tswj kev ncaj ncees ntawm elastin nyob rau hauv daim tawv nqaij, thiab ua hauj lwm synergistically nrog cov vitamins C thiab E los tiv thaiv thiab ntxiv rau lawv.

★ Resveratrol tau pom tias yog cov tshuaj tiv thaiv antioxidant thiab tiv thaiv mutagenic; nws mediates los tiv thaiv inflammatory thiab induces sib txawv ntawm tib neeg promyelocytic leukemia hlwb. Tsis tas li ntawd, nws inhibited kev loj hlob ntawm preneoplastic lesions nyob rau hauv carcinogen-kho nas mammary qog nyob rau hauv kab lis kev cai thiab inhibited qog nqaij hlav nyob rau hauv tus nas ntawm daim tawv nqaij qauv.

★ Quercetin tau raug soj ntsuam raws li cov tshuaj pleev thaiv hnub muaj zog hauv tib neeg thiab pom tias muaj kev tiv thaiv nyob rau hauv UVA thiab UVB ntau yam.

★ Ib txoj kev tshawb fawb soj ntsuam tau qhia txog kev txhim kho tseem ceeb ntawm daim tawv nqaij tuab, ntom ntom, roughness, thiab scaling tom qab 12 lub lis piam ntawm qhov ncauj supplementation nrog lycopene, lutein, beta-carotene, alpha-tocopherol, thiab selenium.

Yog xav paub ntxiv txog peb cov khoom, thov tsis txhob yig tiv taujapril@inhealthnature.com.