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Kev Tshawb Nrhiav Pom Irradiation Ntawm UV LED tuaj yeem tiv thaiv pob txha thiab leeg pob txha nyob hauv nas

Feb 06, 2021

Kev ua haujlwm ntawm pob txha tsis zoo (pob txha txha) thiab poob ntawm cov leeg nqaij thiab lub zog (sarcopenia) yog kev cuam tshuam txog lub hnub nyoog. Txawm hais tias muaj qee cov kev kho rau kev mob txha caj qaum, tsis muaj tshuaj kho tau tus mob sarcopenia.


Vitamin D, tuaj yeem tsim tawm thaum daim tawv nqaij raug tshav ntuj, yog qhov tseem ceeb rau kev noj qab haus huv cov pob txha thiab cov leeg, pab tiv thaiv kom tsis txhob txhaws qog thiab sarcopenia. Txawm li cas los xij, kev muaj nyob ntawm tshav ntuj yog nyob ntawm ntau yam xws li latitude, lub caij, huab cua thiab tus neeg mob mus ncig, uas ua rau nws nyuaj kom tau txais vitamin D xwm yeem los ntawm hnub ci ib leeg. Qhov tseeb, nws paub tias ntau tus neeg laus muaj cov vitamin D tsis txaus.


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(Duab: Pixabay)


Cov kws tshawb fawb ntawm Nagoya University Kawm Tiav Txog Tshuaj Kho Mob tau kawm tias LED-raws UV irradiation tuaj yeem yog qhov sib luag thiab ruaj khov ntawm cov vitamin D.


Hauv cov kev tshawb fawb dhau los, pab pawg tau tshaj tawm tias nqaim ntau ntawm UV irradiation siv LEDs ntau ntshiab ntshav vitamin D ntau ntau hauv cov tsiaj qauv nrog vitamin D tsis txaus thiab yog li tiv thaiv lawv cov pob txha tsis muaj zog. Txawm li cas los xij, vim nws qhov yoj thiab lub zog, UV UV irradiation yuav muaj kev phom sij rau tib neeg lub cev.


Hauv txoj kev tshawb nrhiav tshiab, pab pawg tau pib ua cov kev sim los txiav txim siab qhov sib zog thiab qhov tsawg tshaj plaws ntawm UV LED irradiation uas yuav muab cov vitamin D txaus nrog ob peb cov kev mob tshwm sim. Qhov siv tsawg tshaj plaws tau pom tias yog 0.16 mW / cm2 thiab qhov kev siv tsawg tshaj 1,000 J / m2.


Cov txiaj ntsig tau pom tias cov ntshiab vitamin D ntau ntau, pob txha lub cev, thiab cov leeg thiab ua kom muaj zog ntawm cov laus ntawm cov nas uas tsis muaj kev tiv thaiv los ntawm UV LEDs txhua qhov nce ntxiv piv rau cov nas uas tsis muaj irradiated. Cov kws tshawb nrhiav tseem txheeb xyuas tias UV UV irradiation tsis ua kev puas tsuaj rau cov tawv nqaij ntawm nas. Yog li ntawd, lawv xaus lus, irradiation nrog nqaim-ntau UV-LED teeb nrog kev siv tsawg thiab koob tshuaj tuaj yeem muaj kev nyab xeeb thiab tsim nyog tau txais cov tshuaj vitamin D rau cov nas uas muaj hnub nyoog.


Pab pawg neeg tam sim no tab tom txhim kho me me portable UV-LED irradiation device thiab ntseeg tias lub tswvyim ntawm cov khoom siv kho mob uas tuaj yeem siv tau hauv ntau lub tsev kho mob thiab hauv tsev. Nrog rau cov khoom siv no, txhua tus neeg laus yuav tau txais cov vitamin D txaus, tib qhov nyiaj lossis ntau dua los ntawm tshav ntuj, kom yooj yim thiab nyab xeeb ntawm tus nqi qis.