"Blue Light Science" Yuav ua li cas kom hnav tsom iav xiav tiv thaiv
Lub teeb xiav yog dab tsi?
Lub wavelength ntawm pom lub teeb yog 380-780NM, thiab lub teeb xiav yog 380-50NM, uas yog ib qho ntawm cov luv luv wavelength thiab siab tshaj lub zog.
Lub teeb xiav nyob qhov twg?
Lub teeb xiav muaj nyob rau hauv ntau yam uas tib neeg tuaj yeem ntsib txhua hnub: xws li txhua yam ntawm lub zog txuag hluav taws xob, LED teeb, teeb incandescent, txhua yam teeb da dej, teeb fluorescent; Cov vaj huam sib luag tiaj tus, cov kua siv lead ua kua, lub xov tooj ntawm tes screen thiab lwm yam khoom siv hluav taws xob tshiab.
Lub teeb xiav yog qhov hloov maj mam, tsis yooj yim rau kev ntes. Piv txwv li, nyob rau hauv lub neej zoo tib yam, txawm hais tias qhov kev siv ntawm xiav lub teeb hluav taws xob los ntawm cov ntxaij vab tshaus hluav taws xob tsis loj, feem ntau nws tshwm sim thaum hmo ntuj, thaum cov menyuam kawm ntawv ntawm tib neeg lub qhov muag yuav loj, thiab perennial nkees thiab nquag tuaj yeem ua rau muaj kev phom sij.
Classification ntawm lub teeb xiav: Lub teeb xiav zoo thiab lub teeb xiav tsis zoo.
Natural Blue Light (Lub teeb xiav zoo): Lub teeb xiav nyob rau hauv lub hnub pab tib neeg pw tsaug zog thiab pw tsaug zog tsis tu ncua, txhim kho kev nco, kev paub, thiab txhim kho lub siab.
Artificial xiav lub teeb (teeb meem xiav lub teeb): hluav taws xob xiav lub teeb thiab hmo ntuj xiav lub teeb, txo qhov tso tawm ntawm melatonin (melatonin: tiv thaiv kev laus, tiv thaiv qog, txhim kho kev pw tsaug zog, tswj kev tiv thaiv), cuam tshuam cov tshuaj hormones, circadian atherosclerosis.
Cov phom sij ntawm cov teeb xiav xiav
Artificial xiav lub teeb tuaj yeem ua rau video terminal syndrome: tsis pom kev qaug zog, qhov muag plooj, qhov muag qhuav, mob taub hau, thiab lwm yam, uas tuaj yeem ua rau pom kev puas tsuaj mus tas li lossis txawm tias qhov muag tsis pom kev, muaj hnub nyoog ntsig txog kab mob macular, ua rau tsis pom kev. Lub teeb xiav tuaj yeem ncav cuag peb cov nyiaj, ua rau peb lub qhov muag mob hnyav heev.
Kev puas tsuaj: Lub teeb xiav tuaj yeem nkag mus rau hauvlensthiab ua rau retinal pigment epithelial hlwb mus rau atrophy los yog txawm tuag, ua rau tsis pom kev, macular degeneration, cataracts, thiab txawm tag nrho tsis pom kev.
Qhov muag qaug zog: luv luv xiav wavelength, ua kom pom tseeb tsis poob rau hauv nruab nrab ntawm lub retina, ua rau lub qhov muag qaug zog, yuav ua rau myopia tob, pom ob lub qhov muag.
Pw tsaug zog tsis zoo: Lub teeb xiav inhibits zus tau tej cov melatonin, ib qho tseem ceeb cov tshuaj hormones uas cuam tshuam rau pw tsaug zog.
Koj tuaj yeem txo qhov kev puas tsuaj los ntawm lub teeb xiav li cas?
1. Vim tias cov menyuam yaus thiab cov tub ntxhais hluas nyob rau theem rhiab ntawm tib neeg kev tsim kho qhov muag pom kev, lawv muaj kev cuam tshuam rau lub teeb xiav lub zog siab dua li cov laus. Cov niam txiv yuav tsum nruj me ntsis tswj lub sij hawm lawv cov me nyuam siv cov khoom siv hluav taws xob thiab yuav tsum tiv thaiv lawv nrog lub teeb xiav thaiv cov khoom. Cov menyuam yaus hnub nyoog 0-2 yuav tsum tsis txhob siv cov khoom siv hluav taws xob digital. Cov menyuam yaus hnub nyoog 2-6 xyoo yuav tsum tsis txhob siv cov khoom siv hluav taws xob ntau dua 20 feeb txhua lub sijhawm, thiab lub sijhawm sib xyaw yuav tsum tsis pub tshaj 1 teev hauv ib hnub.
2, yog tias tsim nyog, nrog ib khub ntawm cov iav tsom iav uas tsim nyog.
3, tsim nyog tus nqi ntawm lutein.
4. Siv sijhawm tsawg dua los saib cov khoom siv hluav taws xob.
Raws li cov ntaub ntawv cuam tshuam, qhov kev tshawb fawb ntawm "blue blocking tsom iav" txij Lub Ob Hlis mus txog Lub Plaub Hlis 2020 tau teeb tsa cov ntaub ntawv siab tshaj plaws txij li xyoo 2011. tuaj yeem hais tias yog ace cov khoom lag luam thaum muaj kev sib kis.
Nyob rau hauv Danyang, Jiangsu xeev, lub ntiaj teb loj tshaj plaws lens ntau lawm puag, uas yog hu ua "ib tug ntawm txhua txhua ob tug neeg nyob rau hauv lub ntiaj teb no hnav tsom iav los ntawm Danyang," kev thov rau xiav-thaiv tsom iav tau nce siab tom qab kev tsim khoom rov pib dua, nrog kev muag khoom nce 103% xyoo-rau-xyoo.
Yuav ua li cas hnav cov tsom iav dub kom raug? Hauv qhov no, pawg kws tshaj lij pom zoo:
Ua ntej, xyuam xim rau "ib qho kev xaiv, ob rau, peb pom"
Ua ntej ntawm tag nrho cov, cov neeg siv khoom yuav tsum xaiv cov channel tsis tu ncua los yuav anti-xiav iavcov khoom, tsis txhob greedy thiab pound foolish; Thib ob, tiv thaiv xiav tsom iav thaum yuav, yuav tsum nug tus neeg muag khoom rau kev ntim tshuaj tiv thaiv xiav lo ntsiab muag; Thaum kawg, vim kev ua haujlwm ntawmanti-xiav lub teeb lensyog ib qho kev qhia qhia, cov chaw tsim khoom yuav tsum qhia tias "xiav lub teeb tiv thaiv", "xiav lub teeb kis tau tus mob piv X%", tus qauv siv thiab lwm yam ntawm lub hnab ntim khoom, yog li ua tib zoo saib xyuas seb cov ntsiab lus saum toj no nthuav tawm ntawm lub hnab ntim khoom.
Ob, tshem tawm kev siv ntawmxiav lub teeb thaiv tsom iav
01
Cov neeg siv pom zoo yog cov uas tau raug cov khoom siv hluav taws xob lossis cov teeb pom kev zoo LED tau ntev. Nws tsis pom zoo kom hnav tsom iav xiav-thaiv rau lub sijhawm ntev hauv cov khoom siv hluav taws xob tsis zoo lossis tsis muaj teeb pom kev xiav.
02 ib
Thaum yuav cov khoom, nco ntsoov ua tib zoo xyuas cov kev ceev faj ntawm cov khoom, tshwj xeeb tshaj yog rau qee cov iav tiv thaiv xiav nrog cov xim daj xim yog txwv rau cov xwm txheej, thiab tsis tuaj yeem siv rau hauv kev tsav tsheb thiab lwm qhov chaw.
03
Vim cov me nyuam lub qhov muag nyob rau theem tshwj xeeb ntawm kev loj hlob, cov me nyuam yuav tsum hnav xiav-thaivLensnyob rau hauv cov lus qhia ntawm tus kws tshaj lij lossis optometrist.
04 ib
Rau cov kws tshaj lij uas muaj kev nkag siab ntau dua rau cov xim, xws li cov kws kos duab lossis cov neeg tsim qauv, koj tuaj yeem siv nws raws li koj qhov xwm txheej tiag tiag.
05
Thaum kawg, peb yuav tsum nco ntsoov koj tsis txhob ua qhov muag tsis pom kev ua raws li cov qauv ntawm kev hnav cov tsom iav dub, raws li lawv tus kheej xav tau los qhia lub hom phiaj xaiv lawv tus kheej.anti-xiav lens.
