Magirazi eBlue Light Anoshanda Chaizvoizvo?

Zvemukati

• Chii chinonzi blue light?
• Chiedza chebhuruu chinokuvadza maziso ako here?
• Rakaomarara Ziso, Dhijitari Ziso Rinonetsa, uye Circadian Rhythm
• Saka, magirazi ebhuruu mwenje anoshanda?
• Ok, asi vari worth ?
• Ongororo ye

Ndeipi nguva yekupedzisira yawakaongorora nguva yefoni yako nguva? Ikozvino, tarisa muhuwandu hwenguva yaunopedza wakatarisa, toti, komputa yebasa, TV (hi, Netflix binge), kana e-reader mukuwedzera kune diki skrini yefoni yako. Zvinotyisa, huh?

Sezvo hupenyu hwave kuramba huchitsamira pamasikirini, ndizvo zvakaitawo musika wezvigadzirwa zvakagadzirirwa kudzikamisa mhedzisiro yeiyi nguva yese skrini paganda rako, miviri, uye huropi. Chimwe chezvinyanya kuzivikanwa? Magirazi eblue ebhuruu-maziso (ane kana asina malenzi ekugadzirisa) ayo anoti anodzivirira maziso ako kubva kumwenje inokuvadza inobuda mune ako ese madiro aunofarira.

Chokwadi, magirazi ebhuruu mwenje chikonzero chikuru kune chero munhu anochiva magirazi anotaridzika - asi ane 20/20 chiratidzo - kururamisa kutenga uye kupfeka peya. Asi magirazi emwenje ebhuruu anoshanda here, kana kuti zvese ndezvekunyepa? Uye, zve izvo, iro bhuruu mwenje zvese zvinokuvadza kumeso ako zvakadaro? Pano, nyanzvi dzinopindura maQ ako ese.

Chii chinonzi blue light?

"Chiedza chebhuruu chakaomesesa kupfuura zvaungafungidzira," anodaro Sheri Rowen, M.D., ophthalmologist uye nhengo yeEyesafe Vision Health Advisory Board.

"Chiedza chinoumbwa nemagetsi emagetsi anonzi ma photon anofamba mumasaisai," anodaro Dr. Rowen. "Masaisai aya echiedza chinooneka uye chisingaonekwi anoyerwa nemananometers (nm); kupfupika kwewavelength (uye nekudaro, kuderera kwenm kuyerwa), kunowedzera simba."

"Ziso remunhu rinongoona chikamu chechiedza chinooneka chemagetsi emagetsi, kubva pa380-700 nm uye anomiririrwa nemavara violet, indigo, bhuruu, girini, yero, orenji, uye tsvuku," anodaro. "Chiedza chebhuruu, chinozivikanwawo seyakanyanya-simba rinoonekwa (HEV) mwenje, ine mwenje mupfupi wechiedza unoonekwa (pakati pe380-500 nm) uye nekudaro inogadzira huwandu hwesimba kwazvo."

Hongu, mwenje webhuruu unouya kubva kune ako mazhinji madhijitari zvigadzirwa, asi zvakare zvinouya kubva kune zvimwe zvakagadzirwa nevanhu magetsi (senge mwenje yemumugwagwa uye yemukati mwenje) uye zvinouya zvakasununguka kubva kuzuva. Ndosaka mwenje webhuruu uchinyatso kunzwisiswa kuti unodikanwa pamabasa akakosha, sekutenderedza mutinhimira une hutano (kumuka kwemuviri nekurara), anodaro Dr. Rowen. Asi ndipo zvakare panogona kumuka nyaya.

Chiedza chebhuruu chinokuvadza maziso ako here?

Apa ndipo parinowedzera kunyengera. Iwe ungangove wakanzwa kuti mwenje webhuruu hauna kunaka kune rako ziso hutano. Asi izvo, Ashley Katsikos, OD, FAAO, nyanzvi yemaziso yakaoma kuGolden Gate Eye Associates mukati mePacific Vision Eye Institute inoti, nekufamba kwenguva, kuratidzwa kweHEV mwenje webhuruu kunogona kutungamirira kune kukuvadza kwenguva refu kumaziso ako, kusanganisira zvinogona kukuvadza kumeso eretina, kushomeka zvine chekuita nezera (kukuvara kune chimwe chikamu chetina, izvo zvinogona kutungamira kuhupofu), kutanga kwemaziso, pinguecula uye pterygium chikamu cheziso, chinogona kukonzera ziso rakaoma, kutsamwa, uye, munguva refu, matambudziko ekuona), ziso rakaoma, uye dhijitari yeziso.

Zvisinei, dzimwe nyanzvi-uye American Academy of Ophthalmology (AAO)-vanochengetedza kuti, kunyange zvazvo kunyanya kujekesa chiedza chebhuruu uye UV chiedza chezuva chinobva kuzuva chinogona kusimudza njodzi yechirwere chemaziso, zvishoma zvishoma zvechiedza chebhuruu chinobva kumakombiyuta skrini hachina '. t yakaratidzwa kukonzera chero kukuvadza kukuru kumaziso ako.

"Sekugona kwedu kuziva izvozvi, mwenje webhuruu haukuvadze ziso remunhu, paunenge uchiita hupenyu hwako hwezuva nezuva," anodaro Sunir Garg, MD, mutauri wekiriniki weAmerican Academy yeOphthalmology uye purofesa wezve meso paWills Eye Chipatara. "Chiedza chebhuruu chimiro chechisikirwo chechiedza chiripo muzuva - kunze, urikutora mwenje webhuruu kubva kuzuva kupfuura zvawaizoita kubva panharembozha yako, kunyangwe kugara ipapo kwemaawa mashoma pazuva. Ziso remunhu. yaita basa rakanakisa kwezviuru zvemakore ekushanduka-shanduka mukusefa mwenje yakawanda inokuvadza kubva kuzuva-uye inogamuchirwa kubva kumafoni kana mapiritsi kana masikirini asi pamatanho akaderera zvakanyanya kupfuura aripo muzuva rezuva. "

Izvo zvakati, kusangana kwako pamwe chete kuzvikwiriso kwakanyanyisa-vanhu vazhinji vanovatarisa kweawa neawa, zuva nezuva, kune ruzhinji rwehupenyu hwavo. Ndosaka Dr. Rowen vachipokana kuti "kunyangwe huwandu hwechiedza chinoburitswa nedhijitari sikirini chiri chakadzika kwazvo kupfuura icho chezuva, isu tave kushandisa nguva yakawanda pamberi pemasikirini tisingazive mhedzisiro yekukwira kweiyi dosi yakadzika yemwaranzi maziso. " Uyezve, nekuda kwekufambira mberi kwetekinoroji, kuratidzira kuri kuwedzera kupenya, uye kusangana kwavo muhupenyu hwezuva nezuva kuri kuramba kuchinyanya kuoma, anodaro. Funga nezve maAR / VR zvishandiso zviri kuwana mukurumbira uye sei pedyo vakabata bhuruu inoburitsa mwenje kumeso ako.

Zvakakosha kucherechedza kuti njodzi yechiedza chebhuruu inogona kuva inonyanya kunetseka kuvana uye vechidiki vechidiki (vari pasi pemakore makumi maviri) avo vanonyanya kunetseka nokuti vane lens yakajeka, uye nokudaro kusvibiswa kwebhuruu kushoma, anodaro Dr. Rowen. Nekufamba kwenguva, sezvo ziso reziso remunhu richikura, "rinowedzera kutsvuka, nokudaro richisefa rakawanda rechiedza cheblue chatinovhenekerwa," anodaro. "Hatizive mhedzisiro yenguva refu yeiyi yakakwira-yakasimba, yakajeka-bhuruu ine chiedza pane vana vadiki vanozove vangangoita makore makumi masere ekushandisa kwechigadzirwa chemadhijitari."

Tsvakurudzo inoti chii? Chirevo che2019 cheFrench Agency cheKudya, Zvakatipoteredza, uye Occupational Hutano & Chengetedzo (ANSES) inosimbisa kuti kuburitswa kwenguva refu kweretina kune mwenje webhuruu ndiko kuri kukonzera kuitika kwekudzikira kwetsvo, sekureva kwaDr. Rowen. Ongororo ye2018 yekuongorora yakaburitswa mu International Zvinyorwa zveOphthalmology akawana kuti, nepo imwe chiyero chechiedza chebhuruu chinogona kukurudzira kukura kweziso remunhu uye kugadzirisa circadian rhythm, zvinokuvadza zvechiedza chebhuruu zvinogona kusanganisira chiyero chekukuvadza kune cornea, crystal lens, uye retina muziso remunhu.

Kunyangwe, Dr. Garg vachipa inopokana nharo, vachiti izvo zviripo zvidzidzo zvinonyanya kutarisa makonzo kana akasimudzwa masero eretina akarembera muPetri ndiro uye anosanganisira kuratidzwa kune "kwakanyatso nyatso bhuruu-dzimwe nguva zana kana chiuru chakasimba zvakapetwa iripo kubva kunhare- uye kwemaawa ekupedzisira, izvo zvisina kunaka mhando kuratidza kuti mwenje webhuruu unokonzera matambudziko muvanhu, "anodaro. Nekuda kweizvozvo, mugore rapfuura kana zvakadaro, vaongorori vakatanga kushandisa zviratidziro sevatengi semwenje sosi mune yavo in-vitro kuyedza pamwe nekushomeka-kupenya kwakafanana neiyo yedhijitari screen in-vivo kuyedza pamhuka uye nekuona maseru. zvinokuvadza pakuburitswa kwakawanda, anodaro Dr. Rowen.

Musoro kutenderera? Kutora: "Pane zvakawanda zvatichiri kuda kunzwisisa pamusoro pemagadzirirwo ekubatana kwechiedza nemasero eretina uye kugona kweziso kugadzirisa zvinozokuvadza," anodaro Dr. Rowen. Uye ikozvino

Rakaomarara Ziso, Dhijitari Ziso Rinonetsa, uye Circadian Rhythm

Paunowedzera nguva yese yaunoshandisa uchitarisa muzviratidziro, zviri nyore kuona kuti nei mwenje webhuruu uchifungidzirwa kunge une njodzi (mushure mezvose, yakawandisa chero chinhu kazhinji haina kunaka). Zvakadaro, nepo isu tisina chokwadi chakazara chekubatana pakati pechiedza chebhuruu uye chirwere chemaziso, nyanzvi dzese nhatu dzinobvumirana kuti yakanyanyisa screen nguva inogona kuguma nedhijitari yeziso strain uye / kana ziso rakaoma, uye inogona kukanganisa neyako circadian mutinhimira.

Digital ziso rekutambudzika Mamiriro ezvinhu anotsanangura kusagadzikana kweziso mushure mekushandisa kwescreen uye inowanzo kuratidzwa nemaziso akaoma, kutemwa nemusoro, uye kuona kwakadzima. (Hezvino zvese zvaunoda kuti uzive nezvedigital eye strain.)

Ziso rakaoma inogona kuve chiratidzo chedhijitari yemaziso, asi zvakare inoreva mamiriro umo munhu asina yakakwana mhando misodzi yekuzodza nekupa ziso, sekureva kweAmerican Optometric Association. Inogona kukonzerwa nekuona zvinhu (sekuonana lenses uye LASIK), mamiriro ezvehutano, mishonga, kuchinja kwehomoni, uye makore. Uye-ehe-kukundikana kubhenekera nguva dzose, senge pakutarisa pakombuta kwenguva yakareba, zvinogona zvakare kuita kuomesa zviratidzo zvemaziso.

"Paunosimuka kubva pakutarisa pakomputa kwemaawa uye maziso ako achirwadza, icho chinhu chaicho," anodaro Dr. Garg. Asi chiitiko ichocho hachisi chega kubva kubhuruu mwenje. "Paunenge wakatarisa pachiratidziro kwenguva yakareba, haubwairi kazhinji, saka maziso ako anooma, uye sezvo usiri kutenderedza maziso ako-anotarisa panzvimbo imwechete uye asingafambi. chero chiitiko chakadai chinoita kuti maziso ako anete uye wobva wanzwa kunetsa, "anodaro.

Circadian mutinhimira mhedzisiro inokonzerwa nechiedza chebhuruu yakave yakadenhwa kunyangwe dzidziso yakagamuchirwa zvakanaka yekuti inokanganisa iyi yakakosha yekuzorora-maitiro. Pasina mubvunzo, wakanzwa mutemo we "hapana skrini usati warara". Nekuti midziyo yako yedhijitari iri kubudisa mwenje weblue-yakanyanya (sezuva), zvidzidzo zvakaratidza kuti mwenje webhuruu wakawandisa pakati pehusiku unogona kukanganisa mutinhimira wako wechisikigo we circadian, izvo zvinogona kukonzera kusarara husiku uye kuneta mukati mezuva, anotsanangura Dr. Rowen.

Izvi zvidzidzo zvinoratidza kuti mwenje webhuruu unogona kudzvinyirira kugadzirwa kwemuviri wako uye kusunungurwa kwechisikirwo kwemelatonin (iyo hormone yekurara), izvo zvinogona kutungamira mukukanganisa kutenderera kwekurara - uye nyanzvi dzese nhatu dzakabvumirana pachinhu ichi. Nekudaro, chidzidzo chitsva cha2020 chakaburitswa mukatiYazvino Biology inoratidza kuti mwenje webhuruu hausi wemhosva, chaizvo; vaongorori vakafumura mbeva kumwenje dzakaenzana dzakajeka dzaive dzakasiyana huye uye vakagumisa kuti yeyero mwenje chaizvo inoita kunge inokanganisa kurara kupfuura mwenje webhuruu. Kune akati wandei mapako, ehe saizvozvo: Idzi mbeva, kwete vanhu, mwenje mwenje wainge wakasviba, zvisinei neruvara, izvo zvingangotadza kuratidza mwenje unopenya wemagetsi, uye vaongorori vakatarisa zvakanyanya pamakoni mumaziso avo (ayo anoona ruvara ) pachinzvimbo che melanopsin, iyo inonzwa kujeka uye iri musimboti wenyaya yekuchengetedzwa kwemelatonin, anodaro Dr. Cathy Goldstein, nyanzvi yekurara kuMichigan Medicine mubvunzurudzo ne NGUVA.

Nepo ichi chidzidzo chitsva chichidenha mwenje webhuruu vs. dzidziso yemelatonin, Dr. Rowen anoenderera mberi achiti humwe humbowo hwakawanda hunotsigira dzidziso iyi- uye, semhedzisiro, iwe unofanirwa kudzikamisa kubhenekerwa kwechiedza chebhuruu usati warara. "Migumisiro yeongororo dzakati wandei dzakaitwa muvanhu, panguva iyo vanhu vakaiswa muchiedza cheblue-rich kubva kumagetsi ekugadzira kana masikirini (makomputa, nhare, mahwendefa, nezvimwewo), zvaienderana uye zvakaratidza kuti nocturnal melatonin synthesis yakanonoka kana kuvharirwa kunyange. nekudzikira zvakanyanya kuchiedza cheblue-rich," anodaro.

Saka, magirazi ebhuruu mwenje anoshanda?

Panyaya yekungochenesa kunze kwebhuruu mwenje, ehe, vanozviita shanda. "Malenzi akafukidzwa nechinhu chinobatsira kusefa kweHEV bhuruu mwenje," anodaro Dr. Rowen.

"Tichifunga kuti ikambani ine mukurumbira, vanogona kurova zvinangwa izvi nenzira kwayo uye nekudzima huwandu hwehurefu hwakasiyana," anodaro Dr. Garg. Semuenzaniso, kana ukamboshanda nema lasers uye uchida kupfeka magirazi ekudzivirira anodzivirira, anowanzo vharidzira iwo chaiwo wavelength yelaser yauri kushandisa, anodaro. Saka hazvo haina kufanana neanopenga, hunyanzvi hwetekinoroji - ndosaka magirazi ebhuruu emagetsi asiri (kana asingafanire) kudhura mari.

"Panyaya yekushanda, nyaya dzekutanga dzinosangana nevanhu nekurebesa skrini idhijitari yeziso, kuvhiringika kwekurara kwe circadian, uye zvimwe zviratidzo zvekutaura senge ziso rakaoma, kutemwa nemusoro, uye kuneta," anodaro Dr. Rowen. Uye kana iwe wakambonzwa kubva kuvanhu vanofarira magirazi avo ebhuruu-mwenje, pamwe haungazoshamiswa kunzwa izvo "ruzhinji rwevarwere vanoona kuti vari kushanda nekuti zviratidzo zvekushungurudzwa kwemaziso nemusoro zvinopera kunyangwe ivo havasi kudzikisa yavo nguva yekuvhara, "anodaro Dr. Katsikos.

Kana iwe uchida kuyedza vaviri, weziso rako nyanzvi inyanzvi yako yekushandisa kuti utarise chaicho chaunoda uye kuti ubatsire kuona kuti ndeapi mbatya dzemaziso akakodzera zvakanyanya pane zvaunoda zvezuva nezuva, pamwe nekusangana kana kupfuura zviyero zvemabhizimusi zvemhando yepamusoro, anodaro Dr. Rowen. "Kune vagadziri vakanaka vakanaka veblue light filtering lens tekinoroji uye nekuti malenzi akavakirwa kune yakanyorwa kana zvichidikanwa, malenzi aya anogadzirwa kune yemhando yepamusoro miyero iripo. Ungada kubvunza nezve glare-reducing anti-reflective coatings uye photochromic lenses. "izvo zvinopa chengetedzo yakanaka kubva kuUV uye mwenje webhuruu imi muri vaviri mumba nekunze."

Ok, asi vari worth ?

Ipo girazi rebhuruu mwenje zvinehunyanzvi ita shanda-senge mune, ivo vanoita basa ravo rekuvhara maziso ako kubva kubhuruu-kana ivo vachifanira kutenga mumwe mubvunzo. Nokuti, chaizvoizvo, kana migumisiro yechokwadi yechiedza chebhuruu pameso evanhu ichiri kumusoro mumhepo, ndizvo zvakaitawo kukwanisa kwegirazi rechiedza chebhuruu kuita chero chinhu chinobatsira.

Uye-kushamisika, kushamisika-kutsvagisa magirazi iwo pachawo hazvienderane. Ongororo yakarongeka ya2017 yakatarisa zvidzidzo zvitatu pamhedzisiro yebhuruu - mwenje-inodzivirira malenzi pane anoonekwa mashandiro, hutano hwemacular, uye kurara - wake kutenderera hakuna kuwana humbowo hwepamusoro hwekutsigira kushandisa aya marudzi lenzi.

Izvo zvakati, kunze kwemutengo, hapana njodzi huru mukuyedza magirazi ebhuruu. "Kazhinji hazvisi zvinokuvadza kupfeka mwenje webhuruu unovhara maziso, saka zviri nani kuti uzvipfeke pane kusadaro, "anodaro Dr. Katsikos. Magirazi ebhuruu anogona kukumhanyisa kubva pa $ 17 online kuenda ku $ 100 kuchitoro cheyeye. Unokwanisa zvakare kuwedzera hunyanzvi kune ako lenzi lenzi (Kunyangwe inishuwarenzi yako ichivafukidza zvinoenderana nechirongwa chako chekuona, kwauri kuzvitenga, uye kana vari kuenda kumaRx lenzi kana kwete.)

Pane, zvakadaro, chimwe chinhu chinonakidza chekuchengeta mupfungwa kana uri kufunga kuenda iyo Rx-lenses nzira: iyo inogona. reverse zvinoitwa nemagirazi ebhuruu emagetsi anokwanisa kuve pane yako mutenderedzwa mutinhimira - kunyanya kana iwe ukasarudza kuisa bhuruu-mwenje-unodzivirira firita pane maviri magirazi aunoronga kupfeka maawa ako ese ekumuka. "Kana iwe uri kuvharira mwenje webhuruu panguva dzese dzehusiku kana husiku, izvo zvinogona zvakare kuve nemhedzisiro yakaipa pane yatinoti entrainment kune iyo circadian mutinhimira," aka kuwiriraniswa kweiyo yako circadian rhythm neyekunze nguva cues, anodaro Dr. Garg. Kana iwe wakangoerekana wakapfeka magirazi ebhuruu-chiedza-kuvhara magirazi zuva rose, muviri wako unogona kunge uchifunga, "ichave riniko masikati?" anoti. "Nekushanduka-shanduka, isu tajaira mwenje weblue kuti ubatsire kuchengetedza rhythms yedu yekuchengetedza, uye kana izvo zvikaenda, izvo zvinogona kuve nemhedzisiro yakaipa zvakare."

Sezvineiwo, chinhu chiri nyore chaungaita kurwisa dhijitari yeziso, kuoma kweziso, uye kuneta kwemaziso semhedzisiro yenguva yescreen kudzidzira maekisesaizi emaziso uye kutora nguva yekuzorora paunenge uchishanda pamberi pekombuta kana kutarisa kune imwe. chidzitiro. Dr. Garg vanokurudzira mutemo we20 / 20/20: Maminetsi ega ega makumi maviri, tora masekondi makumi maviri, uye tarisa mamita makumi maviri kure. "Izvi zvinokumanikidza kutenderera maziso ako, uye zvinobatsira kuzodza maziso ako," anodaro.

Uye chinhu chakanyanya kukosha kurangarira? Kazhinji, muhutano hwenyika, maitiro akareruka ekuchengeta hutano hwako anoenda zvakanyanya. "Pazvinhu zvakasiyana-siyana zvaunogona kuitira hutano hwako uye kugara zvakanaka, handifungi kuti izvi zvinofanirwa kunge zviri pamusoro pekunetseka kwako," anodaro Dr. Garg. "Kunetseka nezvekuchengetedza kudya kwakakodzera, usasute, uye uwane maekisesaizi ane mwero. Izvo zvinhu zvinonyatso kubatsira kuti maziso ako agare akagwinya."

Ongororo ye