Ahakoa nā te mahi ā-tinana, nā ngā poke matū rānei i roto i ā tātou kai me te taiao, ka pāngia tātou katoa e ngā whara i ngā wā katoa. Ko ngā mea katoa e āwhina ana ki te tere ake i te whakaora o te tinana ka taea te whakawātea i ngā rauemi, ā, ka taea ai e ia te aro ki te pupuri i te hauora pai, kaua ki te whakaora tonu.
Kua roa a Tākuta Harry Whelan, he ahorangi mō te neurology tamariki me te kaiwhakahaere rongoā hyperbaric i te Medical College of Wisconsin, e rangahau ana i te rama whero i roto i ngā ahurea pūtau me te tangata. Nā tana mahi i roto i te taiwhanga kua whakaatuhia ko ngā pūtau kiri me ngā uaua i tipu i roto i ngā ahurea me te whakaatu ki te rama infrared LED ka tipu 150-200% tere atu i ngā ahurea mana kāore i whakaohokia e te rama.
I roto i te mahi tahi me ngā tākuta o te Ope Taua Moana i Norfolk, Virginia me San Diego California ki te rongoā i ngā hōia i whara i te wā whakangungu, i kitea e Tākuta Whelan me tana tīma he pai ake te āhua o ngā hōia i whara ngā uaua me ngā wheua i te wā whakangungu i rongoatia ki ngā rama-whakaputa mārama mā te 40%.
I te tau 2000, i whakatau a Tākuta Whelan, "Ko te mārama tata-infrared e tukuna ana e ēnei LED te āhua nei he tino pai mō te whakanui ake i te kaha i roto i ngā pūtau. Ko te tikanga ahakoa kei te Papatūānuku koe i roto i te hōhipera, kei te mahi i roto i te waka ruku i raro i te moana, kei te haere rānei koe ki Mars i roto i te waka mokowhiti, ka whakanui ake ngā LED i te kaha ki ngā pūtau, ka tere ake te whakaora."
He maha atu anō ngā rangahau e whakaatu anangā hua whakaora patunga kaha o te mārama whero.
Hei tauira, i te tau 2014, i whakahaerehia e tētahi rōpū kaipūtaiao mai i ngā whare wānanga e toru i Brazil tētahi arotake pūtaiao mō ngā pānga o te rama whero ki te whakaora patunga. Whai muri i te ako i te katoa o ngā rangahau e 68, ko te nuinga i mahia ki ngā kararehe mā te whakamahi i ngā roangaru mai i te 632.8 me te 830 nm, ka whakatau te rangahau "...ko te phototherapy, mā te LASER, LED rānei, he tikanga rongoā whai hua hei whakatairanga i te whakaora o ngā patunga kiri."