He aha nā Lutein a me Zeaxanthin, He aha nā pono, He aha nā mea i loaʻa iā lākou?

Lutein a me zeaxanthinʻelua mau carotenoids koʻikoʻi, nā puaʻa i hana ʻia e nā mea kanu e hāʻawi i nā huaʻai a me nā mea kanu i ka waihoʻoluʻu melemele a ʻulaʻula.

Ua like loa lākou i ke ʻano, me ka ʻokoʻa iki o ka hoʻonohonoho ʻana o kā lākou mau ʻātoma.

He mau antioxidants ikaika nā mea ʻelua a loaʻa iā lākou nā pōmaikaʻi olakino. Ua ʻike maikaʻi ʻia lākou no kā lākou mau mea pale maka. Ua ʻike ʻia lākou e hakakā i nā maʻi maʻi.

He aha ka Lutein a me Zeaxanthin?

Lutein a me zeaxanthin ʻelua ʻano carotenoids. ʻO Carotenoids nā pūhui e hāʻawi i nā meaʻai i ko lākou ʻano kala. Hana lākou ma ke ʻano he antioxidants a he hana koʻikoʻi i nā ʻano hana like ʻole o ke kino, me ka hoʻolaha ʻana i ke olakino o ka maka a me ka ʻili.

Lutein a me zeaxanthin ʻike nui ʻia ma ka macula o ka maka kanaka. ʻO lākou nā xanthophylls e pāʻani ana i nā kuleana like ʻole i nā ʻōnaehana koʻikoʻi - ma ke ʻano he molekala koʻikoʻi i loko o nā membrane cell, ma ke ʻano he kānana māmā lōʻihi hawewe pōkole, a ma ke ʻano he kiaʻi o ke kaulike redox.

He ʻano like ko kēia mau antioxidants ʻelua a he nui nā pono olakino.

He aha nā pōmaikaʻi o Lutein a me Zeaxanthin?

he mau antioxidants nui

Lutein a me zeaxanthinhe mau antioxidants ikaika e pale aku i ke kino mai nā molekala paʻa ʻole i kapa ʻia he radical manuahi.

Ke nui nā radical manuahi i loko o ke kino, hiki iā lākou ke hōʻino i nā cell, kōkua i ka ʻelemakule a alakaʻi i ka holomua o nā maʻi e like me ka maʻi puʻuwai, ka maʻi kanesa, ka maʻi diabetes type 2 a me ka maʻi Alzheimer.

Lutein a me zeaxanthin pale i nā protein o ke kino, nā momona a me ka DNA mai nā mea kaumaha a ʻo ia kekahi antioxidant koʻikoʻi i ke kino. glutathioneKōkua ia i ka hana hou ʻana i ka palaoa.

Eia hou, hiki i kā lākou mau waiwai antioxidant ke hōʻemi i ka hopena o ka "kino" LDL cholesterol, a laila e hōʻemi ana i ka hoʻokumu ʻana o ka plaque i loko o nā aʻa a me ka pilikia o ka maʻi puʻuwai.

Lutein a me zeaxanthin hana no hoi e pale i na maka mai ka poino radical manuahi.

Pono ko mākou mau maka i ka nui o ka oxygen, kahi e hoʻoikaika ai i ka hana ʻana i nā radical manuahi ʻole o ka oxygen. Lutein a me zeaxanthin Hoʻopau kēia i nā radical manuahi, no laila ʻaʻole hiki iā lākou ke hoʻopōʻino hou i nā cell maka.

ʻOi aku ka maikaʻi o kēia mau carotenoids a me ka hakakā ʻana i nā radical manuahi ʻoi aku ka maikaʻi, ʻoiai ma ka ʻike like.

Kākoʻo i ke olakino maka

Lutein a me zeaxanthin, ʻo ia wale nō nā carotenoids meaʻai e hōʻiliʻili i loko o ka retina, ʻoi loa ma ka ʻāpana macula ma hope o ka maka.

Ma muli o ka loaʻa ʻana o lākou i ka nui o ka macula, ua ʻike ʻia lākou he mau puaʻa macular.

Pono ka macula no ka ʻike. Lutein a me zeaxanthinHana lākou ma ke ʻano he antioxidants koʻikoʻi ma kēia wahi, e pale ana i nā maka mai nā radical manuahi ʻino.

Ke emi nei kēia mau antioxidants i ka manawa. olakino makaua manaoia he ino.

Lutein a me zeaxanthin Hana ʻia hoʻi ia ma ke ʻano he pale lā maoli ma o ka hoʻomoʻa ʻana i ka ikehu māmā. ʻO ka mea nui, manaʻo ʻia lākou e pale i nā maka mai ke kukui polū ʻino.

ʻO nā kūlana pili i ka maka kahi e kōkua ai ka lutein a me ka zeaxanthin:

ʻO ka macular degeneration pili makahiki (AMD)

Lutein a me zeaxanthin hiki i ka hoʻohana ke pale i ka holomua AMD mai ka makapō.

cataract

ʻO ka Cataracts nā ʻāpana ʻōpua ma mua o ka maka. Lutein a me zeaxanthin Hiki i nā meaʻai waiwai i nā meaʻai ke hoʻolohi i ka hoʻokumu ʻana o ka meaʻai.

 retinopathy maʻi maʻi

I nā haʻawina maʻi diabetes holoholona, lutein a me zeaxanthin Ua hōʻike ʻia ka hoʻohui ʻana e hōʻemi i nā māka o ke koʻikoʻi oxidative e hōʻino i nā maka.

ka wehe ʻana o ka retinal detachment

ʻO nā ʻiole me ka retinal detachment i hāʻawi ʻia i ka lutein injections he 54% ka emi o ka make cell cell ma mua o ka poʻe i hoʻopaʻa ʻia me ka aila kulina.

uveitis

He maʻi ʻeha kēia ma ka papa waena o ka maka. Lutein a me zeaxanthinhiki ke kōkua i ka ho'ēmiʻana i ke kaʻina hana inflammatory.

no ke olakino maka lutein a me zeaxanthinʻOiai ke kūpaʻa nei ka noiʻi kākoʻo, ʻaʻole hōʻike nā haʻawina āpau i nā pono.

Eia kekahi laʻana, ma kekahi mau haʻawina lutein a me zeaxanthin ʻAʻohe hui i ʻike ʻia ma waena o ka ʻai ʻana a me ka pilikia o ka macular degeneration pili i ka makahiki mua.

ʻOiai he nui nā kumu e pili ana i ke olakino o ka maka, ʻaʻole lawa no ke olakino maka ma ke ʻano nui. lutein a me zeaxanthinHe mea nui ka ʻimi ʻana.

Mālama i ka ʻili

I nā makahiki i hala iho nei lutein a me zeaxanthinUa ʻike ʻia nā hopena maikaʻi ma ka ʻili. ʻO kāna mau hopena antioxidant e pale i ka ʻili mai nā kukuna ultraviolet (UV) ʻino o ka lā.

He haʻawina holoholona ʻelua pule, 0.4% lutein a me zeaxanthin Ua hōʻike ʻia nā ʻiole i loaʻa i ka meaʻai i hoʻonui ʻia me ka iodine i emi iho ka dermatitis i hoʻokomo ʻia i ka UVB ma mua o nā mea i loaʻa i ka 0.04% wale nō o kēia mau carotenoids.

ʻO kekahi noiʻi hou i 46 poʻe me ka ʻili maloʻo haʻahaʻa a haʻahaʻa i ʻike ʻia ʻo ka poʻe i lawe i ka 10 mg o lutein a me 2 mg o zeaxanthin i hoʻomaikaʻi nui i ko lākou ʻili i hoʻohālikelike ʻia me ka hui hoʻomalu.

pū kekahi lutein a me zeaxanthin Hiki iā ia ke pale i nā ʻili ʻili mai ka wā kahiko a me nā maʻi maʻi UVB-induced.

ʻO nā meaʻai i loaʻa iā Lutein a me Zeaxanthin

ʻO ke kala ʻālohilohi o nā huaʻai a me nā mea kanu lutein a me zeaxanthin ʻoiai e hāʻawi ana nā lau ʻōmaʻomaʻoaia no ma ka nui.

ʻO ka mea hoihoi, ʻo ka chlorophyll i nā lau ʻōmaʻomaʻo ʻeleʻele lutein a me zeaxanthin pale i kona mau puaʻa, no laila, ʻōmaʻomaʻo nā mea kanu.

ʻO nā kumu nui o kēia mau carotenoids ʻo ia ka kale, ka pāhiri, ka spinach, broccoli, a me ka pī. 

ʻO ka wai ʻalani, melon, kiwi, paprika, zucchini a me nā hua waina pū kekahi lutein a me zeaxanthinHe kumu maikaʻi lākou o ka meaʻai a me ka nui o ka palaoa durum a me ka maile. lutein a me zeaxanthin ua loaʻa.

Eia kekahi, he mea nui ka yolk egg lutein a me zeaxanthin ke kumu o kēia mau meaʻai no ka mea ʻo ka momona kiʻekiʻe o ka yolk e hoʻonui i ka absorption o kēia mau meaʻai.

Hoʻonui ka momona i ka absorption o ka lutein a me ka zeaxanthin, no laila he manaʻo maikaʻi e hoʻohana i ka ʻaila ʻoliva i loko o ka salakeke ʻōmaʻomaʻo.

Aia ma lalo ka papa inoa o nā meaʻai waiwai i kēia mau antioxidants.

Lutein a me Zeaxanthin mea hoʻohui

Lutein a me zeaxanthinHoʻohana maʻamau ia ma ke ʻano o nā mea hoʻohui meaʻai e pale ai i ka nalowale o ka ʻike a i ʻole ka maʻi maka.

Hana ʻia ia mai nā pua o ka marigold a hui pū ʻia me nā waxes, akā hiki ke hana ʻia me ka synthetically.

Hoʻohana nui ʻia kēia mau mea hoʻohui, ʻoi aku ka nui ma waena o nā poʻe ʻelemakule e hopohopo nei i ke olakino o ka maka.

i ka maka lutein a me zeaxanthin Ma muli o nā pae haʻahaʻa o degeneration macular pili makahiki (AMD) a me nā maʻi maʻi puʻupuʻu, me nā kiʻekiʻe o ke koko kiʻekiʻe o kēia mau carotenoids i hoʻopili ʻia a hiki i ka 57% hoʻemi i ka pilikia o AMD.

Lutein a me zeaxanthin Hoʻomaikaʻi pū ka hoʻohui ʻana i ke kūlana antioxidant holoʻokoʻa, hiki ke hāʻawi i ka pale ʻoi aku i nā mea hoʻomaha kaumaha.

ʻEhia ka nui o ka lutein a me ka zeaxanthin āu e lawe ai i kēlā me kēia lā?

I kēia manawa lutein a me zeaxanthin ʻAʻole ʻōlelo ʻia ka ʻai meaʻai no

Eia kekahi, pono ke kino lutein a me zeaxanthin ʻO ka nui o ke koʻikoʻi e pili ana i ka nui o ke kaumaha i loko. No ka laʻana, loaʻa i ka poʻe puhi paka ka haʻahaʻa o nā carotenoids ma mua o ka poʻe ʻaʻole puhipuhi, no ka mea, ʻoi aku ka nui o lākou. lutein a me zeaxanthinpono paha a.

ʻO ka poʻe e hoʻohana ana i nā mea hoʻohui awelika 1-3 mg i kēlā me kēia lā. lutein a me zeaxanthin Ua manaoia ua loaa ia lakou. Eia nō naʻe, ʻoi aku ka nui o ia mea e pono ai e hōʻemi i ka pilikia o ka macular degeneration pili makahiki (AMD).

Ua ʻike ʻia ʻo 10 mg o ka lutein a me 2 mg o zeaxanthin ka mea i hoʻemi nui i ka piʻi ʻana i ka macular degeneration pili i ka makahiki.

Pēlā nō, hoʻonui me 10 mg o lutein a me 2 mg o zeaxanthin e hoʻomaikaʻi i ka ʻili o ka ʻili.

Nā hopena ʻaoʻao ʻo Lutein a me Zeaxanthin

Lutein a me zeaxanthin mea hoʻohui He liʻiliʻi loa nā hopena ʻaoʻao e pili ana me ia.

Ma kahi noiʻi maka nui, nā mea hoʻohui lutein a me zeaxanthinʻAʻohe hopena ʻaoʻao no ʻelima mau makahiki. ʻO ka hopena ʻaoʻao wale nō i wehewehe ʻia he ʻili melemele, ʻaʻole i manaʻo ʻia he pōʻino.

Eia nō naʻe, ua ʻike ʻia kekahi hihia i ka ulu ʻana o ke aniani i ka maka o kahi wahine ʻelemakule nāna i hoʻohui me 20 mg o ka lutein i kēlā me kēia lā a hahai pū kekahi i kahi meaʻai kiʻekiʻe-lutein no ʻewalu mau makahiki.

Ma hope o koʻu hoʻōki ʻana i ka lawe ʻana i ka hoʻoikaika ʻana, ua nalowale nā ​​kristal i ka maka hoʻokahi akā noho i kekahi.

Lutein a me zeaxanthinloaʻa i kahi moʻolelo palekana maikaʻi loa.

Manaʻo ka noiʻi e palekana ka 1 mg o ka lutein no ke kilokika o ke kaumaha o ke kino a me ka zeaxanthin 0.75 mg no ke kilokika o ke kaumaha o ke kino i kēlā me kēia lā. No ke kanaka 70kg ua like kēia me 70mg o lutein a me 53mg o zeaxanthin.

Ma ke aʻo ʻana i nā ʻiole, i kēlā me kēia lā a hiki i 4,000 mg/kg ke kaumaha o ke kino, ʻo ka nui loa i hoʻāʻo ʻia. lutein a i ʻole zeaxanthin ʻAʻohe hopena ʻino i loaʻa no

Lutein a me zeaxanthin ʻOiai he liʻiliʻi loa nā mea hoʻohui i hōʻike ʻia i nā hopena ʻaoʻao, pono hou ka noiʻi e pili ana i ka loaʻa ʻana o nā hopena kiʻekiʻe loa.

Ma ka hopena;

Lutein a me zeaxanthinhe mau carotenoids antioxidant ikaika i loaʻa i ka nui o nā lau ʻōmaʻomaʻo ʻeleʻele a hiki ke lawe ʻia ma ke ʻano hoʻohui.

Hiki ke hoʻomaikaʻi i ka ʻili o ka ʻili i kēlā me kēia lā o 10 mg lutein a me 2 mg o zeaxanthin, pale i ka ʻili mai ka lā, a hoʻemi i ka piʻi ʻana o ka macular degeneration a me nā cataracts.

Ke noiʻi ʻia nei ka nui o nā pono ʻē aʻe o kēia mau antioxidants.