beta caroteneHe antioxidant ia e hoʻololi i ka huaʻa A a he kuleana koʻikoʻi i ke olakino. ʻO ia ke kuleana o ka ʻulaʻula, melemele a me ka ʻalani o kekahi mau huaʻai a me nā mea kanu.
Loaʻa kona inoa mai ka huaʻōlelo Latin carrot. Ua ʻike ʻia i ka makahiki 1831 e ka mea ʻepekema ʻo H. Wackenroder, nāna i hoʻokaʻawale iā ia mai nā kāloti.
He aha ka Beta Carotene?
ʻO nā Carotenoids nā puaʻa i loaʻa maoli i nā mea kanu nona ke kuleana no ka hāʻawi ʻana i nā huaʻai a me nā mea kanu i ko lākou kala ʻeleʻele.
Nui lākou ma ke ʻano. Hoʻopuehu ʻia ma ka honua mea kanu a me nā algae beta caroteneUa manaʻo ʻia aia he 500 mau carotenoids like ʻole, me ka alpha carotene, lutein, cryptoxanthin, a me zeaxanthin.
beta carotene, he huaʻōlelo o ka inoa Latin no kāloti, no ka mea, ua loaʻa mua kēia pūhui mai nā aʻa o nā kāloti.
He mea hoʻohui kemika i hoʻokaʻawale ʻia ma ke ʻano he hydrocarbon a he terpenoid.
He puaʻa waihoʻoluʻu ikaika ia e hāʻawi i nā hua melemele a ʻalani a me nā lau ʻai i ko lākou mau hue momona. Ke ʻai ʻia, hoʻololi ʻia ia i ka vitamina A (retinol), e hana ana i nā hana olaola like ʻole i ke kino. vitamina A He mea antioxidant ia, e pale ana i nā cell mai nā hopena ʻino o nā radical manuahi ʻino.
beta carotene a ʻo kekahi mau carotenoids ʻē aʻe i kapa ʻia ʻo "provitamin A" no ka mea, hana lākou ma ke ʻano he precursors o ka hana ʻana o ka huaora A i ke kino.
lycopeneʻAʻole hiki ke hoʻololi ʻia nā carotenoids e like me ka lutein a me ka zeaxanthin i ka huaora A.
Ma kahi o 50% o ka huaora A i ka meaʻai meaʻai beta carotene a me nā carotenoids ʻē aʻe. beta carotene Hana ʻia ia mai ka ʻaila pāma, algae a me nā halo.
Hoʻopili ka Vitamin A i ka hana ʻana o nā glycoproteins. Pono no ka ʻike, a laila hoʻololi ʻia i ka waikawa retinoic, i hoʻohana ʻia no nā kaʻina hana e like me ka ulu ʻana a me ka ʻokoʻa cell.
ʻO ka waiwai ʻai ʻo Beta Carotene
beta carotene Ke lawe ʻia i loko o ke kino, ua hoʻololi ʻia i ka vitamina A (retinol) e ka beta carotene 15 a me 15 monooxygenase, he enzyme i loko o ka ʻōpū liʻiliʻi o nā mammals. Hoʻopaʻa ʻia ka retinol keu i loko o ke ake a hoʻohui ʻia i loko o ka vitamin A ikaika inā pono.
ʻO kekahi o nā ʻano carotene maʻamau, ʻo ia ka momona-soluble akā ʻaʻole hiki ke hoʻoheheʻe ʻia i ka wai. Pono e ʻai ʻia ka 3 a 5 grams o ka momona e hōʻoia i ka absorption kūpono.
Wahi a ka National Institutes of Health, ua ʻōlelo ʻia ka lawe ʻana i ka beta carotene ʻO 3000 mau hui honua (IU) a me 2310 IU no nā kāne makua a me nā wahine.
Pēlā nō, ʻōlelo ia i kahi ʻano o 7 IU no nā pēpē 12-1650 mahina, 1 IU no nā keiki 3-1000 makahiki, 4 IU no nā keiki 8-1320 mau makahiki, a me 9 IU no nā keiki 13-2000 makahiki. kaawale nā mea hoʻohui beta carotene Manaʻo ʻia e ʻai i 13 IU o nā carotenoids hui ʻia i kēlā me kēia lā no nā pākeke a me nā keiki ma luna o 15000 mau makahiki.
Hoʻomaʻamaʻa ka carotenoid i ke kamaʻilio ʻana ma waena o nā cell ma o ka hoʻonui ʻana i ka hōʻike o kahi gene encoding connexin proteins.
Hoʻokumu kēia mau protein i nā pores a i ʻole nā hana āpau ma waena o nā membrane cell, no laila e ʻae ai i nā cell e kamaʻilio ma o ka hoʻololi ʻana i nā molekole liʻiliʻi.
He aha nā pōmaikaʻi o ka Beta Carotene?
beta carotene e like antioxidants,He kuleana koʻikoʻi ia i ka hakakā ʻana o ke kino i nā radical manuahi. He mea koʻikoʻi nā Antioxidants no ke olakino holoʻokoʻa.
Hoʻomaikaʻi i ka hana cognitive
Ma kahi haʻawina ʻOi aku ma mua o 18 mau kāne ma mua o 4.000 mau makahiki beta carotene ʻai ʻia, a ua ʻike ʻia ka emi ʻana o ka cognitive i loko o lākou.
Pono no ke akemāmā
ʻO kahi noiʻi hou e pili ana ma mua o 2700 poʻe, beta carotene Ua ʻōlelo ʻo ia ʻo ka ʻai ʻana i nā huaʻai a me nā mea kanu i waiwai i nā carotenoids, e like me
Hoemi i ka macular degeneration
degeneration macular pili makahiki (AMD) he maʻi e pili ana i ka ʻike maka. Wahi a ka poʻe noiʻi, i hui pū ʻia me ka huaora C, ka huaora E, ka zinc a me ke keleawe, beta caroteneHoʻemi ka nui kiʻekiʻe i ka pilikia o ka AMD kiʻekiʻe e 25 pakeneka.
Kāohi i ke kanesa
ʻO nā antioxidants e hōʻemi a pale paha i ka pōʻino radical manuahi. Hiki i ka poino radical manuahi ke kumu i ka ma'i kanesa. No ka pale ʻana i ka maʻi kanesa beta carotenePono wau e kiʻi mai nā huaʻai a me nā mea kanu.
Mea nui i nā maʻi hanu
kiʻekiʻe beta caroteneʻO ka ʻai ʻana i ka meaʻai olakino e kōkua i ka hoʻonui ʻana i ka māmā a hoʻomaha i nā maʻi hanu, pēlā e pale ai i nā maʻi hanu e like me ka hānō, bronchitis a me ka emphysema.
Kāohi i ka maʻi diabetes
Ua hōʻike nā haʻawina like ʻole ua lawa ko lākou kino beta carotene Ua hōʻike ʻia he liʻiliʻi ka poʻe me ka maʻi maʻi i ka maʻi maʻi impaired glucose a me ka maʻi diabetes.
Mea nui no ka puʻuwai
beta carotene ʻO ka meaʻai momona i nā meaʻai e hoʻemi nui i ka pilikia o ka maʻi cardiovascular. beta caroteneNo ka ho'ēmiʻana i ka oxidation o ka LDL cholesterol Vitamin E Hana pū ia me, no laila e hōʻemi ana i ka pilikia o ka atherosclerosis a me ka maʻi naʻau coronary.
Kāohi i ka maʻi rumatika
beta carotene a ʻo ka nele o ka huaora C he kumu pilikia no ka maʻi rumatika. No laila, pono nā pae kūpono e pale ai i kēia. ka hoʻohana ʻana i ka beta carotene Ua koi 'ia.
Hoʻoikaika i ka ʻōnaehana pale
beta caroteneHoʻoikaika ia i ka ʻōnaehana pale ma ka hoʻoulu ʻana i ka gland thymus, ʻo ia kekahi o nā kumu nui o ka pale ʻana. Hāʻawi ka thymus gland i ka ʻōnaehana pale e hakakā i nā maʻi a me nā maʻi maʻi, a laila e luku ai i nā cell cancerous ma mua o ka laha ʻana.
ʻO ka leukoplakia waha he maʻi i hōʻike ʻia e nā ʻeha keʻokeʻo ma ka waha a i ʻole ke alelo i hana ʻia e nā makahiki o ka puhi ʻana a i ʻole ka inu ʻana i ka waiʻona.
ʻO ka hoʻohana ʻana i ka beta carotene hōʻemi i nā hōʻailona a me ka pilikia o ka hoʻomohala ʻana i kēia maʻi. Eia naʻe, no ka mālama ʻana i ka leukoplakia pākuʻi beta carotene Manaʻo ʻia e nīnau i kāu kauka ma mua o ka lawe ʻana.
Lapaʻau ʻana i ka scleroderma
ʻO Scleroderma kahi maʻi ʻiʻo pili i hōʻike ʻia e ka ʻili paʻakikī. haahaa i ke koko beta carotene ma muli o nā pae.
nā mea hoʻohui beta caroteneManaʻo ʻia he mea maikaʻi ia no ka poʻe me ka scleroderma. Eia naʻe, ke hoʻomau nei ka noiʻi e pili ana i kēia kumuhana a no laila pono ʻoe e nīnau i kāu kauka ma mua o ka hoʻohana ʻana i kēia mau mea hoʻohui.
Ka mālama ʻana i nā pilikia ʻili
beta carotene maloʻo ka ʻili, eczema ve psoriasis He mea maikaʻi ia i ka mālama ʻana i nā kūlana ʻili e like me Ma ke ʻano he antioxidant ikaika, ʻo ka vitamina A ke kuleana i ka ulu a me ka hoʻoponopono ʻana i nā ʻiʻo kino a no laila pale i ka ʻili mai ka pōʻino.
Ke hoʻohana ʻia i waho, kōkua ia i ka mālama ʻana i nā maʻi ʻeha, impetigo, nā ʻōpala, nā carbuncles a me nā ʻūhā hāmama a wehe i nā wahi makahiki. Hoʻoikaika ia i ka ho'ōla ʻana i nā ʻili ʻili, ʻoki a me nā ʻeha.
Nā Pōmaikaʻi Beta Carotene no ka ʻili
beta caroteneua hoʻololi ʻia i vitamina A, he mea nui ia no ka mālama ʻana i ka ʻili olakino. e like me ka pono o ko kakou kino beta caroteneHoʻololi i ka i i ka vitamina A.
Hāʻawi ka ʻili i ka ʻālohilohi olakino
beta caroteneKāohi ia i ka wā kahiko o ka ʻili ma ka hana ʻana ma ke ʻano he antioxidant e hōʻemi ana i ka pōʻino o ka oxygen ma muli o ke kukui UV, ka pollution a me nā pōʻino ʻē aʻe e like me ka puhi ʻana. kupono beta carotene Hāʻawi kona ʻai ʻana i ka ʻili i ka ʻālohilohi maoli.
Hoʻemi i ka naʻau o ka lā
kiʻekiʻe kiʻekiʻe beta carotenehoʻemi iki ka ʻili i ka lā. No laila, ʻoi aku ka maikaʻi o ka poʻe me ka erythropoietic protoporphyria, kahi maʻi ʻano ʻano ʻokoʻa e hoʻoulu ai i ka ʻeha o ka lā a me nā pilikia o ka ate.
ʻO ka mea hou aku, hiki iā ia ke hoʻonui i ka pono o ka pale lā. Ma kahi o 90 a 180 mg ka hoʻohana ʻana i ka beta carotene Hiki iā ia ke hōʻemi i ka sunburn a hāʻawi i ka SPF o 4.
Nā Pōmaikaʻi lauoho Beta Carotene
beta carotene I loko o ke kino, ua hoʻololi ʻia i ka vitamina A, pono ia no ka ulu ʻana o nā cell a pau, me nā ʻāpana lauoho. ʻO ka hoʻohana ʻana i ka beta carotene Hiki ke kōkua i ka hoʻopau ʻana i nā pilikia lauoho like ʻole.
Eia nō naʻe, hiki i nā kiʻekiʻe kiʻekiʻe o ka vitamina A ke hoʻopau i ka lauoho. mai nā kumu meaʻai ma mua o ka lawe ʻana i nā mea hoʻohui vitamin A ka ʻai ʻana i ka beta carotene ʻoi aku ka nui.
ʻO ka nele i ka Vitamin A hiki ke hoʻoulu i ka lauoho maloʻo, ʻeleʻele, ola ʻole a me ke poʻo maloʻo, hiki ke lilo i dandruff. No laila beta carotene ʻO ka ʻai ʻana i nā meaʻai nui i nā meaʻai he mea maikaʻi ia i ka pale ʻana i kēia mau kūlana.
Loaʻa ka nui i nā hua ʻulaʻula, ʻalani a melemele paha. Mai haʻalele i nā lau ʻeleʻele a i ʻole nā lau ʻōmaʻomaʻo ʻē aʻe no ka mea he nui nā antioxidants.
Ke hōʻike nei kekahi mau haʻawina i nā huaʻai a me nā mea kanu i hoʻomoʻa ʻia ma mua o nā mea kanu ʻole. beta carotene hōʻike ʻia aia. No ka mea e hoʻoheheʻe ʻia i loko o ka momona a lilo i ka vitamina A, pono e ʻai ʻia kēia meaʻai me ka momona no ka absorption maikaʻi loa.
Kiekie nā meaʻai me ka beta carotene He like penei:
MEA AI
Β-CAROTEN / 100 GR
Palukela kupu
450 .g
carrots
8285 .g
kāpeti ʻeleʻele
3842 .g
ʻO Chorory
1500 .g
Kale
9226 .g
lettuce
5226 .g
ʻO Kabak
3100 .g
Spinach
5626 .g
ʻuala
8509 .g
Swiss chard
3647 .g
nā komako
449 .g
Kahawai wai
1914 .g
apricots
1094 .g
melon
2020 .g
guava
374 .g
Mango
445 .g
alani
71 .g
Papaya
276 .g
Trabzon Persimmon
253 .g
Erik
190 .g
watermelon
303 .g
Basil
3142 .g
ʻO Korianiana
3930 .g
Parsley
5054 .g
Thyme
2264 .g
Pīkini
332 .g
Walnut
12 .g
He aha nā pōʻino o ka Beta Carotene?
lawe ʻia i mea hoʻohui beta carotenehiki ke hoʻonui i ka pilikia o ka maʻi kanesa maʻi no ka poʻe puhi. kiʻekiʻe kiʻekiʻe ka pila beta carotene ʻAʻole ʻōlelo ʻia no ka poʻe puhi paka. Eia naʻe, ua ʻōlelo ʻia he palekana ke ʻai ʻana ma o ka meaʻai a hoʻemi i ka pilikia o ka maʻi kanesa a me ka maʻi puʻuwai.
Ma ka hopena;
Hiki iā ʻoe ke loaʻa nā huaora, nā minerala a me nā antioxidants mai ka meaʻai ma o ka ʻai ʻana i ka meaʻai kaulike. ʻAi ʻai i nā huaʻai a me nā mea kanu beta carotene ʻO ia ke ala maikaʻi loa e hoʻōla a pale aku i nā maʻi.
