ʻO ka Vitamin A Palmitate

Anter

• ʻO ka Vitamin A palmitate vs. wikamina A
• Nā hoʻohana a me nā ʻano maʻamau
• Nā pono olakino hiki
• Retinitis pigmentosa
• ʻIli hōʻino ʻia e ka lā
• Huehue
• Nā hopena a me nā pilikia
• Outlook

Hōʻike Overview

ʻO ka Vitamin A palmitate kahi ʻano o ka huaora A. Loaʻa ia i nā huahana holoholona, ​​e like me nā hua manu, ka moa, a me ka pipi. Kapa ʻia ia he huaora A i hana mua ʻia a me ka palmitate retinyl. Loaʻa ka wikamina A palmitate ma ke ʻano he hana hoʻohui i hana ʻia. ʻAʻole like me kekahi ʻano o ka wikamina A, ʻo ka vitamini A palmitate kahi retinoid (retinol). ʻO nā Retinoids nā meaola bioavailable. ʻO kēia ke maʻalahi e komo i loko o ke kino a hoʻohana kūpono.

ʻO ka Vitamin A palmitate vs. wikamina A

ʻO ka wikamina A e pili ana i nā meaola i hoʻokaʻawale ʻia i ʻelua mau hui kikoʻī: retinoids a me carotenoids.

ʻO Carotenoids nā pigment e hāʻawi i nā mea kanu a me nā huahana mea kanu ʻē aʻe, ko lākou mau kala ʻula. ʻAʻole like me retinoids, ʻaʻole hiki ke mālama ʻia nā carotenoids. Ma mua o ka hiki i kou kino ke hoʻopōmaikaʻi mai iā lākou i ka meaʻai, pono ia e hoʻololi iā lākou i retinoids. He paʻakikī paha kēia hana no kekahi poʻe e hana, e like me:

• kamaliʻi hikiwawe
• nā keiki hānai ʻai, a me nā keiki (nele i ke komo ʻana i kahi meaʻai kūpono)
• nā wahine hōʻeha i ka meaʻai e hāpai ana, a i ʻole ka hānai ʻana i ka waiū (i nele i ke kiʻi i kahi meaʻai kūpono)
• poʻe me ka cystic fibrosis

I kekahi mau hanana, pāʻani paha nā genetics i kekahi kuleana.

ʻO nā huaora ʻelua A kōkua i ke olakino olakino maka, olakino ʻili, hana ʻōnaehana pale, a me ke olakino hoʻohua.

Nā hoʻohana a me nā ʻano maʻamau

Hiki ke lawe ʻia ka wikamina A palmitate ma ke ʻano hoʻopiha e kākoʻo a mālama i ke olakino olakino maikaʻi loa, ke olakino ʻōnaehana immune, a me ke olakino hānau. Loaʻa iā ia e ka injection, no ka poʻe hiki ʻole ke lawe iā ia i ka pila pila.

Hoʻohana pinepine ʻia ia ma ke ʻano he mea hoʻohui i nā multivitamins, a loaʻa ma ke ʻano he mea hoʻohui hoʻokahi i ka palapala hoʻohui.Hiki ke kapa inoa ʻia kēia mau mea hoʻopihapiha ma ke ʻano he wikamina A i hana mua ʻia a i ʻole he retinale palmitate. ʻO ka nui o ka wikamina A i loaʻa i kahi huahana a huahana paha i helu ʻia ma ka lepili i nā IU (nā hui honua).

Loaʻa ka wikamina A palmitate i nā huahana holoholona o nā ʻano like ʻole, e like me:

• ake
• hua moa
• iʻa
• waiū a me nā huahana waiū
• tī

Kākoʻo ka U.S. Food and Drug Administration (FDA) i ka poʻe i piha i ka makahiki ʻehā e ʻai i ka 5,000 IU o nā huaora A mai nā meaʻai i loaʻa mai nā holoholona ʻelua, a me nā kumuwaiwai o nā mea kanu (retinoids a me carotenoids).

Nā pono olakino hiki

Ua aʻo ʻia ka wikamina A palmitate no nā kūlana he nui a loaʻa paha nā pōmaikaʻi olakino i nā wahi he nui, e like me:

Retinitis pigmentosa

Ua hoʻoholo ʻia nā noiʻi noiʻi maʻi i hana ʻia ma ke Kula ʻo Medicine ʻo Harvard, Massachusetts Eye a me Ear Infirmary ua hoʻohui ʻia kahi lāʻau lapaʻau mai ka wikamina A palmitate, ka iʻa aila, a me ka lutein, he 20 mau makahiki o ka ʻike kūpono i nā poʻe i ʻike ʻia me nā maʻi maka, e like me retinitis pigmentosa a me ʻO Usher Syndrome ʻano 2 a me 3. Loaʻa nā mea komo i kahi waihona i loko o 15,000 IU o ka wikamina A palmitate i kēlā me kēia lā.

ʻIli hōʻino ʻia e ka lā

Ua hōʻike ʻia kahi noiʻi i loko o ka loiloi i nā hopena o ka lāʻau kiʻekiʻe A i hoʻohana ʻia ma luna o ka lāʻau, a me kahi moisturizer i hoʻokumu ʻia me ka aila i loaʻa nā antioxidants, ma ka ʻili kiʻi ʻia. ʻO nā wahi o ke kino i hoʻopaʻa ʻia i loko o ka ʻāʻī, ka umauma, nā lima, a me nā wāwae lalo. ʻO nā haumāna i hoʻopaʻa ʻia i hāʻawi ʻia i ka huamine A palmitate hui, hōʻike i ka hoʻomaikaʻi ʻana i ka maikaʻi o ka ʻili āpau e hoʻomaka ana ma 2 mau pule, me ka hoʻonui ʻana e hoʻonui mau ʻia e 12 mau pule.

Huehue

Hoʻohana kumuhana o nā huahana kuhikuhi i loaʻa nā retinoids i ka hōʻemi ʻana i ka huehue. Hōʻike ʻia kekahi mau Retinol e hoʻohihi ma mua o nā ʻano huehue ʻē aʻe, e like me tretinoin.

Aia i loko o ka wikamina A hiki i ka palmitate ke kākoʻo i ka hōʻeha ʻana i ka ʻeha a me ka pale pale pale, ke hoʻopili ʻia ma luna. Pono hou ka noiʻi ma kēia mau ʻāpana.

Nā hopena a me nā pilikia

ʻO ka Vitamin A palmitate ka mea hiki ke hoʻoheheʻe ʻia a mālama ʻia i nā mea momona o ke kino. No kēia kumu, hiki iā ia ke kūkulu i nā pae kiʻekiʻena kiʻekiʻe, ke kumu o ka ʻino a me ka maʻi ate. Kūpono paha kēia mai ka hoʻohana hoʻopihapiha ma mua o ka meaʻai. ʻAʻole pono ka poʻe me ka maʻi hānai e ʻai i nā mea hoʻoluʻu vitamine A palmitate.

ʻO nā mea hoʻohui Vitamin A i loko o nā kaona kiʻekiʻe i hoʻopili ʻia i nā kīnā hānau, e like me nā malformation o nā maka, nā mumū, nā iwi poʻo, a me ka puʻuwai. ʻAʻole ia e koi ʻia no nā wahine hāpai.

ʻAʻole pono ka poʻe me kekahi ʻano o nā maʻi maka e lawe i nā mea hoʻopihapiha i loaʻa ka huaʻola A palpitate. Pākuʻi ʻia kēia mau mea:

• ʻO Stargardt maʻi (Stargardt macular dystrophy)
• Distrophy kakona-koʻokoʻo
• Maʻi maikaʻi loa
• Nā maʻi Retine i hoʻokumu ʻia e nā genations Abca4 mutations

Hiki i nā huakō wikamina A palpitate ke hoʻopili i kekahi mau lāʻau. Kūkākūkā i kona hoʻohana ʻana me kāu kauka, a i ʻole ke kauka lāʻau inā ʻoe e lawe nei i nā lāʻau i kuhikuhi ʻia, e like me nā mea i hoʻohana ʻia no ka psoriasis, a i ʻole nā ​​lāʻau i hana ʻia ma o ke akepaʻa. Kekahi mau lāʻau lapaʻau over-the-counter paha i cont conticated, e like me acetaminophen (Tylenol).

Outlook

ʻAʻole kūpono nā mea kōkua Vitamin A palpitate no kēlā me kēia, e like me nā wahine hāpai a me nā mea me nā maʻi ate. Eia naʻe, ʻike ʻia he mea maikaʻi ia no kekahi mau ʻano, e like me retinitis pigmentosa. ʻO ka ʻai ʻana i nā meaʻai i loaʻa ka huaola A palpitate ka mea palekana a olakino hoʻi. Hiki i ka lawe ʻana i nā mea hoʻopihapiha ke pilikia i nā koina kiʻekiʻe loa. E kamaʻilio me kāu kauka e pili ana i kāu hoʻohana ʻana i kēia a i ʻole nā ​​mea hoʻohui.