He aha ke kukui polū?
Ua wehewehe ʻia ke kukui polū ʻo ia ke kukui i loko o ka pae nalu o 400-480 nm. ʻO kēia no ka mea ʻoi aku ma mua o 88% o ka pilikia o ka hōʻino photo-oxidative i ka retina mai nā kukui fluorescent (keʻokeʻo anuanu a i ʻole "broad spectrum") ma muli o nā nalu kukui ma ka pae o 400-480 nm. ʻO ka pilikia o ke kukui polū ma kona kiʻekiʻe loa ma 440 nm, a hāʻule ia i 80% o kona kiʻekiʻe loa ma 460 a me 415 nm. Ma ka ʻaoʻao ʻē aʻe, ʻoi aku ka liʻiliʻi o ka hōʻino ʻana o ke kukui ʻōmaʻomaʻo ma 500 nm i ka retina ma mua o ke kukui polū ma 440 nm.
He aha ka hana a ka blue light therapy i ke kino?
Hoʻohana ka lāʻau lapaʻau kukui polū i ka mālamalama me nā nalu kikoʻī, mai 400 a 500 nanometers. Hoʻōla ia i nā ʻano maʻi ʻili like ʻole me kahi mea lāʻau lapaʻau kukui e hoʻopuka ana i ka mālamalama polū.
He ʻano maʻalahi loa kekahi mau pūnaewele i ke kino i ka mālamalama polū. Hoʻokomo pū kēia i kekahi mau ʻano bacteria, e like me nā mea e hoʻoulu ai i ka ʻākena, a me nā pūnaewele kanesa.
He pōkole loa ke kukui polū, no laila, ʻaʻole ia e komo hohonu i loko o ka ʻili, a he mea pono loa ia no ka mālama ʻana i ka ʻākī, ka mumū, a me nā maʻi ʻili ʻē aʻe.
He mea maikaʻi loa hoʻi ka hoʻōla kukui polū ke hoʻohana ʻia me ka hoʻōla kukui ʻulaʻula.
ʻO ka Merican Blue Light Therapy: 480 nm wavelengthʻO ka blue light therapy kekahi ʻano o ka light therapy e kaulana koke nei no kekahi o kāna mau pono kupaianaha, ʻoiai ke hoʻohana ʻia me ka ʻulaʻula a me ka NIR light therapy.
Hiki iā ia ke hoʻoponopono i ka pōʻino o ka lā a kōkua i ka mālama ʻana i nā ʻeha precancerous. Ua ʻike ʻia he kūpono ka mālamalama polū i hoʻohana ʻia me kahi mea photosensitising i ka mālama ʻana i nā keratoses actinic a i ʻole nā ʻeha precancerous i hoʻokumu ʻia e ka pōʻino o ka lā. ʻO ka mālama ʻana i kahi ʻeha actinic keratosis pākahi hiki ke pale i ka maʻi ʻili. Hoʻopili wale kēia lāʻau i nā cell maʻi, me ka hopena liʻiliʻi ma nā ʻiʻo a puni.
ʻEpeʻapeʻa iki a kaulike ʻO ka mālama ʻana i ka mālamalama polū i kēia manawa he koho mālama ʻili kaulana no ka ʻepeʻapeʻa iki a kaulike. ʻO ka bacteria e hoʻoulu ai i ka ʻepeʻapeʻa (Propionibacterium acnes) he mea maʻalahi i ka mālamalama.