Ubuvuzi bw'urumuri rutukura burimo gukwirakwira mu isi yose mu bijyanye no kwita ku ruhu. Kuva ku bikoresho byo mu rugo kugeza ku mavuriro y'inzobere, kuva ku kurwanya gusaza no kuvura ibiheri kugeza ku gusana uruhu rworoshye, bugaragara mu bisubizo ku ruhu hafi ya rwose kandi bwabaye ingingo ikunzwe cyane ku mbuga nkoranyambaga. Ariko se ni iki gituma uru rumuri rutukura rusa n'aho rufite imbaraga zose rukundwa cyane mu bijyanye no kwita ku ruhu?
Umucyo ukomoka ku zuba. Umucyo w'izuba si ibara rimwe, ariko ushobora kugabanywamo amabara arindwi agaragara: umutuku, umuhondo, umuhondo, icyatsi kibisi, ubururu, indigo, na violet. Itandukaniro ryabyo riri mu miterere y'uburebure bwabyo—uko uburebure bw'uburebure burushaho kuba bwinshi, ni ko ibara rirushaho kuba ritukura; uko uburebure bw'uburebure burushaho kuba bugufi, ni ko burushaho kuba butukura.Urumuri rutukura ruherereye ku mpera y'uburebure bw'urumuri rugaragara, rufite uburebure bw'urumuri hagati ya 630nm na 780nm.Iyi ni igabanywa ry’amakuru asanzweho mu buryo bufatika muri spectrum ya electromagnetic.
Bitewe n'imiterere yarwo "ndende", urumuri rutukura rufite imbaraga zikomeye zo kwinjira no kugira ingufu zihamye, bigatuma rushobora kwinjira mu ruhu byoroshye no kugera ku ngingo zo munsi y'umubiri nta gutera umujinya mwinshi ku ngingo z'umubiri. Ubushakashatsi bujyanye n'ibyo bwakozwe na Porofeseri Michael Hamblin wo mu Ishuri ry'Ubuganga rya Harvard bwemeje ko urumuri rutukura rushobora kwinjira mu ngingo z'umuntu kugeza ku burebure bwa mm 30. Iyi miterere itanga inyungu karemano mu mikoreshereze mu bwiza, mu gusana, ndetse no mu rwego rw'ubuvuzi.
Byongeye kandi, akamaro kadasanzwe ko kuvura urumuri rutukura mu kwita ku ruhu karushaho kugaragara iyo ugereranije n'uburyo gakondo.Uburyo gakondo bwo kwita ku ruhu bukurikiza cyane cyane uburyo bwo "gukora hanze", ahanini bukubiyemo ibikorwa byo hanze hakoreshejwe ibinyabutabire.
Mu buryo bunyuranye, urumuri rutukura ni ubwoko bw'ingufu zifatika. Ntabwo rwongera ibintu ku ruhu mu buryo butaziguye, ahubwo rukora imikorere n'imbaraga by'uturemangingo imbere mu kohereza ibimenyetso by'ingufu byihariye ku turemangingo. Iyi nzira yitwa photobiomodulation.
Iyo urumuri rutukura rwinjiye muri dermis, rwibasira neza mitochondria iri mu turemangingo. Iyo mitochondria imaze kwinjiza ingufu z'urumuri, yongera cyane ubushobozi bwo gukora ATP, bigatera urukurikirane rw'ibikorwa bya biochemical: kwihutisha ikorwa rya collagen na elastin, kongera imikorere y'uturemangingo, kwihutisha gukuraho uturemangingo tw'imyanda n'ibikomoka ku bidukikije, no kugenzura uburyo ibibyimba bifatwa. Izi ngaruka zihuza uruhu zitanga inyungu nyinshi, harimo kurwanya gusaza, gusana, ingaruka zo kurwanya ububyimbirwe, no kuryoshya uruhu, byose byemejwe n'ubushakashatsi bwinshi bwa muganga.
Ikigo cya Amerika cyashinze imizi mu bijyanye n'ubuzima bw'amaso n'ubwiza mu gihe cy'imyaka 17. Gishingiye ku bushakashatsi bwimbitse ku ngufu z'urumuri rutukura n'ingaruka zarwo ku binyabuzima, no ku kugenzura neza uburebure bw'urumuri rutukura n'ubukana bw'ingufu zisohoka, hamwe n'igishushanyo mbonera cy'imiterere y'urumuri n'uburyo bw'ubwenge bwo kugenzura urumuri, ikigo cya Amerika cyatangije uburyo bwo kuvura mu maso no ku mubiri, kikongera inyungu zo kwita ku ruhu rw'urumuri rutukura kuva mu maso kugeza ku mubiri wose.
Ni ngombwa kumenya ko udushya twa Merican turenze kure isoko imwe y'urumuri; dushobora guhuza mu buryo bwa siyansi uburebure bw'urumuri bwinshi kugira ngo tugere ku ngaruka zifatika, bityo tugatanga ibisubizo byiza kandi byuzuye by'ubuzima bw'amaso n'ubwiza ku bibazo by'uruhu bigizwe n'ibipimo byinshi.
Ubuvuzi bw'urumuri rutukura buvugurura ubuzima bw'imbere bw'uruhu hakoreshejwe imbaraga z'umubiri gusa. Imiterere yabwo itekanye, ikora neza kandi ntibuza kwangiza uruhu ituma ruhinduka amahitamo yizewe ku bakunzi b'ubwiza benshi. Mericon yongerera akamaro ubuvuzi bw'urumuri rutukura ku mubiri wose, ifungurira urwego rushya mu gushaka ubuzima bwiza n'ubwiza.
