Chiedza cheBlue kubva kuScreen Time Chinogona Kukuvadza Ganda Rako?

Zvemukati

• Chii chinonzi blue light?
• Chiedza chebhuruu chingakanganisa sei ganda?
• Ungadzivirira sei kukuvara kweganda kubva pachiedza chebhuruu?
• Ongororo ye

Pakati pemapumburu asingaperi eTikTok usati wamuka mangwanani, awa masere ezuva rekushanda pakombuta, uye zvikamu zvishoma paNetflix husiku, zvakachengeteka kutaura kuti iwe unoshandisa yakawanda yezuva rako pamberi pechiso. Kutaura zvazviri, mushumo weNielsen uchangopfuura wakawana vanhu vekuAmerica vachipedza inenge hafu yezuva ravo — maawa gumi nerimwe kuti anyatsoita — pachinhu. Kutaura chokwadi, iyi nhamba inosanganisirawo kuyerera mumhanzi uye kuteerera podcast, asi inotyisa (kunyange zvisinga shamise zvachose) chikamu chehupenyu hwako hwezuva nezuva.

Usati wafunga kuti izvi zvichachinja kuita "isa pasi foni yako" hurukuro, ziva kuti skrini nguva haina kushata; inzvimbo yekudyidzana uye maindasitiri anoenderana nehunyanzvi hwekuita bhizinesi-heka, iyi nyaya ingadai isipo pasina zviyero.

Asi chokwadi ndechekuti nguva yese yechiratidziro iri kukanganisa hupenyu hwako pachena (kurara kwako, ndangariro, uye kunyangwe metabolism) uye nzira diki-dzinozivikanwa (ganda rako).

Zviripachena nyanzvi (uye naamai vako) vari kuzokuudza kuti udzikise yako skrini nguva, asi zvinoenderana nebasa rako kana mararamiro aungave asingakwanise. "Ndinofunga kuti tinofanira kugamuchira teknolojia uye nzira dzose dzinoshamisa dzakavandudza hupenyu hwedu. Ingoita shuwa kudzivirira ganda rako paunenge uchizviita, "anodaro Jeniece Trizzino, mutevedzeri wemutungamiri wekugadzirwa kwechigadzirwa kuGoodhabit, chigadzirwa chitsva chekuchengetedza ganda chakagadzirwa. kunyanya kurwisa mhedzisiro yechiedza chebhuruu.

Verenga pamusoro kuti unzwisise zvirinani iko kwechiedza chebhuruu kubva kumidziyo yako kunogona kuva nako paganda rako uye nezvaungaite kuzvidzivirira. (Inoenderana: Nzira 3 Nhare Dzako Dziri Kuparadza Ganda Rako uye Zvekuita Nezvazvo.)

Chii chinonzi blue light?

Ziso remunhu rinokwanisa kuona mwenje semavara chaiwo kana rikarova imwe wavelength. Chiedza chebhuruu imhando yechiedza chinoburitsa high-energy inooneka (HEV) chiedza chinomhara muchikamu chebhuruu chechiedza chinooneka. Nezve mamiriro, ultraviolet mwenje (UVA / UVB) iri pane isingaonekwe mwenje maseru uye inogona kupinda kune yekutanga neyechipiri matanda eganda. Chiedza chebhuruu chinogona kusvika kusvika pachikamu chechitatu, anodaro Trizzino.

Pane zvinhu zviviri zvakakosha zvebhuruu mwenje: zuva uye zvidzitiro. Zuva rine mwenje weblue wakawanda kupfuura UVA neUVB zvakasanganiswa, anodaro Loretta Ciraldo, MD, chiremba wedermatologist kuMiami. (P.S. Kana iwe uchishamisika: Ehe, bhuruu mwenje ndicho chikonzero iwe uchiona denga seriri bhuruu.)

Zvese zvigadzirwa zvemadhijitari zvinoburitsa mwenje webhuruu (yako smartphone, TV, komputa, piritsi, uye smartwatch) uye kukuvara kunoenderana nekuswedera padyo nechishandiso (kumeso kwako kuri padyo sei nechidzitiro) uye kukura kwechigadzirwa, anodaro Trizzino. Pane gakava rakatenderedza pakasimba uye nekureba kwekujekeswa kwechiedza kunotanga kukonzera kukuvara, uye hazvizivikanwe kana kuwanda kwako kubhenekera kwechiedza chebhuruu kunobva kuzuva nekuti sosi yakasimba, kana masikirini nekuda kwekuswedera kwavo padyo uye nguva yekushandisa. (Related: Mabhenefiti eRed, Green, uye Blue Light Therapy.)

Chiedza chebhuruu chingakanganisa sei ganda?

Ukama huri pakati pechiedza chebhuruu neganda hwakaoma. Chiedza chebhuruu chakadzidzwa kuti chishandiswe mune dermatology maitiro ekurapa mamiriro eganda, senge acne kana rosacea. (Sophia Bush anopika neblue light treatment for her rosacea.) Asi tsvakiridzo itsva yabuda ichiratidza kuti kuratidzwa kwechiedza cheblue kwepamusoro-soro, kwenguva refu kunogona kusanganiswa nemamwe mamiriro eganda asina kunaka, akafanana nekusangana neUV. chiedza. Zvinofungidzirwa kuti mwenje webhuruu, seUV, unogona kugadzira mahara radicals, ayo anotendwa kuti ndiwo akonzera kukuvara kwese ikoko. Mahara radicals zvidiki zvidiki zvekushambadza zvinokanganisa ganda, sekuparara uye kuunyana, anodaro Mona Gohara, MD, dermatologist uye anobatana nekiriniki purofesa kuYale Chikoro cheMishonga.

Imwe ongororo yakatoratidza kuti kugadzirwa kwemelanin muganda yakapetwa kaviri uye yakaramba ichienderera kwenguva yakareba payakaburitswa kune mwenje webhuruu maringe neUVA. Kuwedzera kwemelanin mazinga kunogona kutungamira kune pigmentation nyaya senge melasma, zera makwapa, uye nerima mavara mushure mekupunzika. Uye apo vaedzi vakaratidzirwa kuchiedza chebhuruu uye vobva vaparadzana kuUVA, pakanga pane hutsvuku uye kuzvimba kweganda rakafumurwa kuchiedza chebhuruu kupfuura chiedza cheUVA, anodaro Dr. Ciraldo.

Zvichitaurwa zviri nyore: Kana ukavhenekerwa nechiedza chebhuruu, ganda rako rinomanikidzwa, izvo zvinokonzeresa kuzvimba uye zvinotungamira kukuvadzwa kwemaserura. Kukuvara kwemasero eganda kunoguma nezviratidzo zvekukwegura, zvakaita semakwenzi, nzvimbo dzine rima, uye kurasikirwa necollagen. Kune mamwe emashoko akanaka: Iko hakuna data rekuratidza kuwirirana pakati pebhuruu mwenje negomarara reganda.

Unovhiringidzika nezvekuti bhuruu bhuru rakaipa kana rakanaka? Zvakakosha kuziva kuti zvese izvi zvinotorwa zvinogona kuva zvechokwadi: Kuratidzwa kwenguva pfupi (senge panguva yekuitwa muhofisi yederm) kunogona kuve kwakachengeteka, nepo kuratidzwa kwakanyanya, kwenguva refu (senge nguva inopedzwa pamberi pezviratidziro) inogona kuchengetedzwa. inobatsira kukuvara kweDNA uye kukwegura kusati kwasvika. Zvakadaro, tsvagiridzo ichiri kuenderera mberi uye zvidzidzo zvakakura zvinodiwa kuti zvipedzwe kuti chero humbowo hwakazara hubude. (Inoenderana: Kumba-Kumba KweBlue Light Devices Kunyatsojekesa Acne?)

Ungadzivirira sei kukuvara kweganda kubva pachiedza chebhuruu?

Sezvo kurega mafoni zvachose haisiriyo sarudzo inoshanda, hezvino izvo iwe unokwanisa ita kudzivirira uku kukuvara kweganda kwakabatana nemwenje webhuruu. Pamusoro pezvo, iwe unogona kunge uchitove uchiita zvakawanda zveizvi mune yako yezuva nezuva yekuchengetedza-ganda maitiro.

1. Sarudza maseramu ako zvine hungwaru. Antioxidant serum, yakadai sevhitamini C inochengetedza ganda, inogona kubatsira kurwisa kukuvara kwemahara, anodaro Dr. Gohara. Iye anofarira iyo Ganda Medica Lumivive System(Tenga It, $ 265, dermstore.com), iyo yakagadzirirwa kudzivirira kubva kune bhuruu mwenje. (Inoenderana: Yakanakisa Vitamin C Skin-Care Zvigadzirwa zveKupenya, Mudiki Kutarisa Ganda)

Imwe sarudzo iblue light-specific serum, inogona kutoturika neimwe antioxidant serum kana uchida. Zvigadzirwa zveGoodhabit zvine BLU5 Tekinoroji, musanganiswa wevaridzi wezvirimwa zvemugungwa iyo inovavarira kudzorera yapfuura kukuvara kweganda kunokonzerwa nebhuruu kuratidzwa kwechiedza pamwe nekuvharira ramangwana kukuvara kubva kuitika, anodaro Trizzino. Edza Goodhabit Glow Potion Oiri Serum (Tenga, $ 80, goodhabitskin.com), iyo inopa antioxidant kukurudzira uye inoderedza mhedzisiro yakaipa yechiedza chebhuruu paganda.

2. Usangoregedza mafuta ezuva — zvakakomba. Nyorera sunscreen mazuva ese (hongu, kunyangwe munguva yechando, uye kunyangwe uri mumba), asi kwete chete chero sunscreen. “Chikanganiso chikuru chinoita vanhu kufunga kuti sunscreen yavo yave kutovadzivirira,” anodaro Trizzino. Pane kudaro, tsvaga yemuviri (aka mineral sunscreen) ine huwandu hwakawanda hwesimbi oxide, zinc oxide, kana titanium dioxide mumidziyo yayo, sezvo rudzi urwu rwezuva runoshanda nekuvhara zvese UV uye HEV mwenje. FYI: Chemical sunscreen inoshanda nekubvumira mwenje weUVA/UVB kuti upinde mukati meganda asi kemikari inogadzirisa inobva yashandura mwenje weUV kuita wavelength isingakuvadze. Kunyange zvazvo izvi zvichibatsira kudzivirira kupisa kwezuva kana kenza yeganda, chiedza chebhuruu chichiri kukwanisa kupinda muganda uye kukonzera kukanganisa.

Masikirini ezuva anodiwa kudzivirira kubva kuUVA/UVB, asi kwete mwenje webhuruu, saka imwe sarudzo ndeyekutsvaga SPF ine zvinongedzo zvinonangidzira kunetseka ikoko. Dr. Ciraldo anopa mutsara wezvigadzirwa zvebhuruu chiedza, zvakadai se Dr. Loretta Urban Antioxidant Sunscreen SPF 40(Buy It, $ 50, dermstore.com), iyo ine antioxidants kurwisa mahara radicals, zinc oxide yekuchengetedza UV, uye ginseng yakatorwa iyo yakaratidzirwa kudzivirira kubva kukuvara kubva kuHEV mwenje.

3. Wedzera zvimwe zvinhu kune tech yako. Funga nezve kutenga bhuruu mwenje firita yemakomputa uye mapiritsi, kana kudzikisa mwenje webhuruu wakaiswa pafoni yako (iPhones ngaikubvumidze kuronga nguva yekuchinja kwehusiku nechinangwa ichi), anodaro Dr. Ciraldo. Iwe unogona zvakare kutenga magirazi ebhuruu emwenje kuti ubatsire kudzikisira kushushikana kweziso uye kukuvadza kuhutano hweziso rako, asiwo kudzivirira pasi peziso wrinkles uye hyperpigmentation, anowedzera.

Ongororo ye