Kurapa kwechiedza kwave kuripo chero bedzi zvirimwa nemhuka zvave zviri pasi pano, sezvo isu tose tinobetserwa kumwero wakati nechiedza chezuva.
Hakusi chete kuti chiedza cheUVB chinobva kuzuva chinopindirana necholesterol muganda kubatsira kuumba vhitamini D3 (nekudaro kuva nebatsiro yemuviri wakakwana), asi chikamu chitsvuku chechiedza chinooneka (600 - 1000nm) chinopindirana nekiyi metabolic enzyme. musero redu mitochondria, kusimudza chivharo pane simba redu rekugadzira simba.
Contemporary light therapy yave iripo kubva mukupera kwema1800s, pasina nguva mushure mekunge magetsi nemwenje wemba zvave chinhu, apo Faroe Islands akaberekwa Niels Ryberg Finsen akaedza nechiedza sekurapa kwechirwere.
Finsen akazoenderera mberi nekuhwina mubairo weNobel wemushonga muna 1903, gore 1 asati afa, achibudirira zvikuru mukurapa zvese zviri zviviri chibhokisi, lupus nemamwe mamiriro eganda nechiedza chakanyanya.
Early light therapy yainyanya kusanganisira kushandiswa kwechinyakare incandescent bulbs, uye zviuru gumi zvezvidzidzo zvakaitwa pachiedza mukati mezana ramakore rechi20.Zvidzidzo zvinobva pamhedzisiro pahonye, kana shiri, vakadzi vane pamuviri, mabhiza uye zvipembenene, mabhakitiriya, zvirimwa nezvimwe zvakawanda.Iyo yazvino budiriro yaive kuiswa kwe LED zvishandiso uye lasers.
Sezvo mamwe mavara akavepo se LEDs, uye kushanda zvakanaka kwehunyanzvi kwakatanga kuita nani, maLED akave sarudzo ine musoro uye inoshanda yekurapa kwechiedza, uye ndiyo chiyero cheindasitiri nhasi, nekubudirira kuchiri kuwedzera.
Nguva yekutumira: Sep-06-2022