ʻO ka melanin kahi puaʻa i hoʻopihaʻia me ke kino kanaka. Loaʻa ia i loko o ka iris o nā maka, ka lauoho a me kaʻili. Mālamaʻo Melanin i ke kino mai nā kukui ultraviolet, nā huakō a me ka hoʻohawewe radioactive. Hiki ke kōkua i ke kūʻaiʻana i kahi puhi nui.
Inā he mea e hoʻomauʻia ai ke ahi wela, kahi maikaʻi ma ka lāleʻele maikaʻi loa a maikaʻi loa kaʻili, a laila hōʻikeʻia ka kino o ka melanin. Ke emi neiʻo ia me ka makahiki, aʻo ia ke kumu o ke kāʻiliʻana a me keʻano o nā wahi keʻokeʻo ma kaʻili. I mea eʻike ai pehea e hoʻonui ai i ke kiʻekiʻe o ka melanin, he mea nui,ʻo ka mea mua, eʻike i kahi e hiki ai.
He aha nā meaʻai i loko o ka melanin?
No nā mea hoʻomaka, pono ke nānā i kāuʻai . ʻO ka mea mua, he pono ke hoʻokaʻawaleʻana i ka waiʻona waiʻona, nā mea i ulana a me nā mea puhi. Eia nō hoʻi,ʻaʻole hiki iāʻoe keʻai i nā meaʻai e like me nā meaʻokoʻa likeʻole me nā meaʻala, nā mea ala, nā mea hoʻonā a me nā mea'ē aʻe.
Ma ka hoʻomanaʻoʻana i nā huahana i loaʻa me ka melanin, pono eʻike i ke kūʻana o ka hanana i loko o ke kino ma ka huiʻana o nā amino acids: tryptophan a tyrosine. Mai kēia mea ua loaʻa iā mākou, no laila,ʻaʻole i loaʻa nā huaʻai melanin. Akā, no ka hoʻoikaikaʻana i ka hanaʻana i kēia puaʻa, ponoʻoe eʻai i kēlā meaʻai e pili ana i kā lākou hoʻohuiʻana,ʻo kēia mau amino acids.
He mea nui ka paleʻana o ka papa'āina, no ka mea, he pono nāʻano huaora a me nā alumina. Pono e loaʻa i nā meaʻai i kēlā me kēia lā nā huaʻaina a me nā mea ulu nā mea kanu, nā meaʻai laʻa a me nā meaʻai.
Loaʻaʻiaʻo Tyrosine i nā huahana o nā holoholona holoholona: kaʻiʻo, ka iʻa, ka puaʻa a me ka'ōpū hānai. Hiki keʻikeʻia kēia amino acid i loko o nā mea kanu e like me nā'alemona, nā pīni, nā hua waina a me nā avocados.
Eia kekahi,ʻo ka huiʻana o nā'āpanaʻelua i loko o ka maiʻa a me ka pī.
Ināʻole ka komoʻana o ka huaʻa A, B10, C, E, nā mea mahuka, hikiʻole ke hanaʻia melanin. Aia i kēia mau huaʻai i nā huapalapala, nā lau, nā lau nahele a me nā lemu. ʻO nā kumu o ka mahuka nui nā huaʻalani a me nā mea kanu , no ka mea, he pīkī,'ākiki, paukena, melon,ʻalani, kāloti.
Mai poina hoʻi e hele i kēlā me kēia lā i ka lewa, i ka lā wela. Ma muli o nā kukuna o ka lā e mahalo maikaʻi i ka hanaʻana o ka melanin, he mea maikaʻi loa ia e hoʻokipa i nā hola mua o ka lā.