A kopare kanohi hirakahe uhi whānui, he whānui mō ngā kanohi katoa, he mea hanga mai i te hiraka māpere parakore 100%. He angiangi ake te papanga huri noa i ō kanohi i ērā atu wāhi o tō tinana, ā, kāore te papanga noa e tino whakamarie i a koe hei waihanga i tētahi taiao marino. Heoi anō,he kopare hiraka kounga teiteika tino manawa, ā, e kore e whakamaroke i tō kiri, e whakapataritari rānei i a ia. Mō te hunga e noho ana i ngā āhuarangi mahana ake, mō te hunga moe wera rānei, he huarahi pai hoki ēnei hei ārai i te maturuturu o te werawera ki roto i ō kanohi, me te whakararuraru i te mea ka taea te noho hei pō marino.

Ko te huarahi pai ki te moe pai i te pō ko te whakawhāiti i te pānga o te mārama ki te tinana i mua i te moe. Ka whakaoho te mārama o ngā taputapu hiko i tō roro, ā, ka uaua ake te moe, engari mā te whakamahi i tētahi mea ngāwari pēnei i tekopare kanohi hirakaka taea te hanga i tētahi rerekētanga nui. E whakaatu ana ngā rangahau ko ngā kaiuru i whakamahi i tētahi kopare kanohi hiraka i roto i ō rātou haora tuatahi e rua o te moe i roa ake te wā ki te eke ki te paepae mō te oho ake i te hunga kāore i mau i tētahi. Nō reira, ki te mea kei te raru koe i te kore moe, i te kore moe rānei, ngana ki te mau i tētahikopare kanohi hirakamō ngā hāora e rua i mua i te wā moe; koinei pea te mea e hiahiatia ana e koe hei whakangā me te moe pai mō te 7-8 hāora.

Hei tāpiritanga, he ahua tino koretake te whakaaro o te moe me te urunga kaki, engari he tokomaha te hunga e oati ana ki a rātou. He tino pai ngā kopare kanohi hiraka mō te kiri tairongo, mō ngā mate pāwera rānei, nā te mea kāore e puta te mākūkū o ētahi urunga. Hei tāpiri, he pai ake i te nuinga nā te mea ka pai ake te piri ki tō mata. Mena he raruraru tuara tōu, whakamahia tōkopare kanohi hirakaHei āwhina i te moe taha mā te whakamahi i te urunga o te upoko. Ina mau ki te taha o ō kanohi, ka āraihia hoki e ēnei kopare te mārama katoa. Mā tēnei ka āwhina i te tinihanga i tō roro kia whakaaro he pōuri, ā, ka tukuna atu ngā tohu whakamarie ki tō repe pineal (te wāhanga o ō tātou roro e whakahaere ana i ō tātou manawataki circadian). Ka taea e tēnei panonitanga o te matū o te tinana te whakaoho i ngā huringa REM hohonu ake, ā, ka pai ake te nui me te kounga o te moe ka whiwhi koe.