Txhua Yam Koj Yuav Tsum Paub Txog Vitamin C Kev Tu tawv nqaij

Zoo Siab

• Nws yog kev tiv thaiv kev laus triple hem.
• Tsuas yog nco ntsoov tias nws muaj suab npe tsis ruaj tsis khov.
• Koj tsuas yog xav siv nws ib hnub ib zaug.
• Ntsuam xyuas rau

Koj tuaj yeem xav txog nws li cov vitamins tshwj xeeb hauv koj cov iav thaum sawv ntxov ntawm OJ, tab sis cov vitamin C kuj tseem muab tag nrho cov txiaj ntsig ntawm kev siv thaum siv cov ntsiab lus-thiab yuav muaj feem ntau koj tau pom nws nthuav tawm hauv koj cov khoom tu tawv nqaij ntau dua thiab ntau dua. Txawm hais tias cov khoom xyaw tsis yog menyuam yaus tshiab ntawm qhov thaiv, nws yeej yog ib tus neeg nyiam tshaj plaws nyob rau lub sijhawm no. Ted Lain, MD, kws kho mob dermatologist hauv Austin, TX, ua tus cwj pwm no kom nkag siab ntau ntxiv txog dab tsi ua rau peb cov tawv nqaij puas tsuaj ... thiab cov vitamin C tuaj yeem pab tau li cas. Nws tau hais tias "Muaj kev rov tshwm sim ntawm cov khoom lag luam vitamin C vim tias muaj kev paub ntau ntxiv ntawm cov teebmeem ntawm lub hnub thiab cov pa phem rau ntawm daim tawv nqaij, thiab cov khoom muaj txiaj ntsig tiv thaiv," nws hais. (Ntau tshaj qhov ntawd hauv ib feeb.)

Yog li dab tsi yog tag nrho cov hype txog? Zoo, cov ntaub ntawv ntawm daim tawv nqaij hlub nws rau nws ntau ntawm kev tiv thaiv kev laus, ua rau nws yog kev daws teeb meem ntse rau txhua yam kev txhawj xeeb txog tawv nqaij. Ntawm no, tus kws tshaj lij lowdown ntawm no VIP vitamin.

Nws yog kev tiv thaiv kev laus triple hem.

Ua ntej thiab foremost, vitamin C yog ib tug haib antioxidant. "Kev raug UV hluav taws xob thiab cov pa phem ua rau muaj cov pa oxygen reactive-lossis ROS-hauv daim tawv nqaij, uas tuaj yeem ua rau koj lub hlwb puas DNA thiab ua rau ob qho tib si kev laus thiab mob qog noj ntshav," piav qhia Dr. Lain. "Vitamin C ua haujlwm rau nruab nrab cov ROS uas ua rau puas tsuaj, tiv thaiv koj cov tawv nqaij ntawm tes." (FYI, qhov no tshwm sim txawm hais tias koj mob siab rau txog daim ntawv thov tshuaj pleev thaiv hnub, uas yog vim li cas leej twg thiab txhua tus tuaj yeem tau txais txiaj ntsig los ntawm kev siv cov tshuaj tua kab mob antioxidants.)

Tom qab ntawd, nws muaj peev xwm brightening. Vitamin C-aka ascorbic acid-yog ib qho exfoliant me me uas tuaj yeem pab ua kom cov tawv nqaij hyperpigmented lossis cov xim tsis zoo, piav qhia New York City kws kho mob tawv nqaij Ellen Marmur, MD Txawm li ntawd los, nws kuj tseem ua haujlwm pab tiv thaiv tyrosinase, ib qho enzyme tseem ceeb rau kev tsim tawm tshiab xim; tsawg tyrosinase sib npaug tsawg dua cov cim tsaus. Txhais lus: Vitamin C ob qho tib si pab ua kom cov pob txha uas twb muaj lawm thiab tiv thaiv kev tsim cov tshiab, ua kom koj cov tawv nqaij nyob tsis muaj chaw. (Tsuav koj nyob nraum siv tshuaj pleev thaiv hnub tsis tu ncua, tau kawg.)

Thiab thaum kawg, cia tham txog kev tsim cov collagen. Los ntawm kev ua haujlwm ua cov tshuaj tiv thaiv kab mob, nws ua rau ROS pesky los ntawm kev tawg ob qho collagen thiab elastin (uas ua kom tawv nqaij ruaj). Qee qhov kev tshawb fawb kuj tau pom tias vitamin C txhawb nqa fibroblasts, hlwb uas tsim collagen, sau tseg Emily Arch, MD, kws kho mob dermatologist ntawm Dermatology + Aesthetics hauv Chicago. (Thiab FYI, nws yeej tsis ntxov dhau los pib tiv thaiv collagen hauv koj daim tawv nqaij.)

Rau cov laj thawj tsim cov collagen, koj cov zaub mov tseem ceeb heev. Raws li kev tshawb fawb luam tawm nyob rau hauv American Journal of Clinical Nutrition, kev tau txais cov vitamin C ntau dua tau cuam tshuam nrog cov tawv nqaij tsis zoo. Ingestible vitamin C pab me ntsis ntxiv nrog collagen ntau dua cov tshuaj pleev ib ce, hais tias Dr. Arch, txij li thaum nws muaj peev xwm mus txog qhov tob txheej ntawm daim tawv nqaij nyob rau hauv lub dermis. Xav txog qhov no tsis yog lwm qhov laj thawj kom thauj khoom ntawm cov txiv hmab txiv ntoo uas muaj vitamin C thiab veggies xws li kua txob liab, Brussels sprouts, thiab strawberries. (Ntau qhov ntawm no: 8 Qhov Chaw Tsis Txaus Siab ntawm Cov Khoom Noj)

Tsuas yog nco ntsoov tias nws muaj suab npe tsis ruaj tsis khov.

Qhov teeb meem loj ntawm no yog tias vitamin C tsuas yog tsis ruaj khov raws li nws muaj zog. Kev tawm mus rau huab cua thiab tshav ntuj tuaj yeem ua rau cov khoom tsis ua haujlwm sai sai, ceeb toom rau New York City kws kho mob tawv nqaij Gervaise Gerstner, MD Saib rau cov khoom lag luam uas muaj nyob hauv lub fwj tsis zoo thiab khaws cia rau hauv qhov chaw txias, qhuav, nws hais ntxiv.

Koj kuj tseem tuaj yeem nrhiav cov mis uas sib xyaw cov vitamins nrog ferulic acid, lwm cov tshuaj muaj zog tiv thaiv kab mob: "Ferulic acid ua haujlwm tsis tsuas yog ua kom cov vitamin C ruaj khov tab sis kuj txhawb nqa thiab txhim kho nws cov txiaj ntsig," piav qhia Dr. Lain. SkinCeuticals C E Ferulic ($ 166; skinceuticals.com) yog lub sijhawm ntev derm nyiam. (Related: Skin-Care Products Dermatologists Hlub)

Kuj tseem muaj tag nrho cov qeb tshiab ntawm cov vitamin C hmoov, txhais tau tias yuav muab sib xyaw nrog cov dej noo, tshuaj dawb, lossis tshuaj pleev thaiv hnub; hauv kev xav, cov no ruaj khov dua vim tias lawv tsis tshua tuaj ntsib nrog lub teeb.

Koj tsuas yog xav siv nws ib hnub ib zaug.

Muaj tseeb tsis muaj qhov tsis txaus ntawm cov khoom lag luam vitamin C tshiab nyob rau ntawd; peb tab tom tham txhua yam los ntawm cov ntshav mus rau lo rau lub qhov ncauj qhov ntswg rau pos huab ... thiab txhua yam nyob nruab nrab. Tseem, kom tau txais qhov zoo tshaj plaws rau koj cov phaw, koj thawj koom ruam zoo tshaj yog cov ntshav qab zib. Tsis tsuas yog ua cov qauv no feem ntau muaj cov ntsiab lus siab tshaj plaws ntawm cov khoom xyaw nquag, lawv kuj tau yooj yim muab tso rau hauv lwm cov khoom, taw qhia Dr. Gerstner.

Ib qho los sim: Duab Skincare Vital C Hydrating Anti-Aging Serum ($ 64; imageskincare.com). Siv ob peb tee hla koj lub ntsej muag tom qab ntxuav tag, tshuaj pleev thaiv hnub ua ntej-txhua tag kis sawv ntxov. Thiab yog tias koj tab tom sim txuag qee cov nyiaj ntsuab (vim cia peb fim nws, cov khoom vitamin C feem ntau zoo nkauj pricey), Dr. Arch sau tseg tias koj tuaj yeem tawm mus nrog kev siv koj cov khoom vitamin C txhua hnub. "Yog tias koj siv nws kom ci ntsa iab nws yog qhov zoo tshaj plaws los siv txhua hnub, tab sis rau cov tshuaj tiv thaiv kab mob antioxidant, koj tuaj yeem siv nws txhua txhua hnub txij li thaum nws nyob ntawm daim tawv nqaij, nws tau qhia kom ua haujlwm ntev txog 72 teev," nws piav qhia.

Raws li nrog rau cov khoom siv tu tawv nqaij muaj zog, nws muaj peev xwm ua rau qee qhov khaus, tshwj xeeb tshaj yog tias koj cov tawv nqaij rhiab heev pib nrog. Thawj lub sijhawm yuav tsum pib los ntawm kev siv nws tsuas yog ob peb zaug hauv ib lub lis piam, tom qab ntawd maj mam nce qhov ntau zaus yog tias koj cov tawv nqaij tuaj yeem tiv taus nws.

Ntsuam xyuas rau