Beta-carotene - ntoni na? Beta-carotene ekutyeni

Iingcali zithi kubaluleke ngokukhethekileyo ukuba sicebise imihla umntu ngamnye izinto umzimba wakhe ezifana beta-carotene. Yintoni na? Funda on.

Beta-carotene - ntoni na?

"Lichiza kolutsha", "umthombo wobomi obude", "izixhobo Uyalwa yendalo '- igama data zichaza into ekhethekileyo. Ibizwa - beta-carotene. Yintoni na? Zama ukuqonda.

Izazinzulu uqaphele: provitamin A, okanye ngamanye amazwi, le E160a beta-carotene - sombala izityalo umbala otyheli--orenji, woba iqela carotenoids. Ezi zinto ke lasekwa ngo-photosynthesis. Kwakhona ukuvelisa fungi, ulele neentsholongwane, beta-carotene. Le dayi yi zijikwe emzimbeni ukuya retinol (vitamin A).

Beta-carotene: Properties

Ukubambezela inkqubo ukuguga emzimbeni, ukunciphisa amathuba zizifo ezosulelayo, ukomeleza amajoni omzimba, iingcali yaleza ukusebenzisa iimveliso eziqulathe beta-carotene. Yintoni na kwaye yintoni na imisebenzi yayo?

- Okokuqala, pro-vitamin A kubalulekile ekukhuleni cell.

- Okwesibini, beta-carotene abuyisele ukubona.

- Okwesithathu: E160a ixhasa izikhonkwane esempilweni, iinwele nolusu.

- Okwesine: The beta-carotene iyafuneka ukuze eqhelekileyo yokusebenza kwamadlala ukubila.

- Okwesihlanu, pro-vitamin A kuchaphazela uphuhliso ndiseyimbumba ngexesha lokukhulelwa.

- Indah: E160a uqinisa izinyo wayesebenzisa bone.

Njani luncedo beta-carotene kuthelekiswa ne vitamin A

E160a kuba kakhulu luncedo ngaphezu retinol kunesiqhelo. Kubonakala ukuba libanda of Vitamin A ezi mpawu zilandelayo kwenzeka: isicaphucaphu, ukugabha, iintlungu edibeneyo, ukurhawuzelela, amahlaba esiswini, ukuphazamiseka le lokugaya.

Beta-carotene akuthethi ukuba iziphumo ebezingalindelekanga ezinjalo. E160a inzuzo inqununu kukuba ngokupheleleyo non-ziyityhefu kwaye kukuninzi musa isongela impilo yabantu.

Provitamin A uyakwazi mayifakwe kwiindawo ekuthelwa kuzo (izihlunu adipose). Beta-carotene is kuguquka vitamin A kwi isixa-mali kuyimfuneko ukuba umzimba womntu ngxexesha elithile emsebenzini wayo.

Indlela ukugaya beta-carotene emzimbeni

Le vitamin-zikhankanywe ngasentla ifunxwe emathunjini. Nokwenziwa of beta carotene lixhomekeke kwizinto ezifana hetiseka komsipha cell ngena kwiseli. Izazinzulu bathi ngenxa yonke le seminqathe kwetyiswe mandundu kakhulu, umzekelo, iikherothi okubizwa.

Ngaphezu koko, iingcali zithi ukuba unyango ubushushu lweemveliso kunegalelo kokutshatyalaliswa-30% ye-vitamin.

Beta-carotene, njengazo zonke carotenoids, libhekisela iivithamini amanqatha-emanzini. Oku kuthetha ukuba kufuneka zivalele amafutha. Ngoko ke, oogqirha bacebisa iminqathe kunye cream emuncu okanye oli yemifuno ukudla.

Kufuneka kuqatshelwe ukuba provitamin A ihamba i antioxidants ebaluleke kakhulu ezifana vitamin E kunye C. ukwandisa isenzo ngasinye zomnye. Kwakhona, novithamini E negalelo kukufakwa ngcono umbandela ngasentla.

Ukuswela pro-vitamin A emzimbeni womntu

Ukuba umzimba ufumana inani elingonelanga E160a, sinokufumana ngxaki zilandelayo:

• "Abantu abangaboniyo" (xa kukho ilahleko emibonweni ekukhanyeni low);
• anozizi zokusa, inwebu eyomileyo kwiinwebu yamehlo, imizimba enamanzi kubanda;
• isikhumba owomileyo;
• inkwethu noqhekeko iphela;
• izikhonkwane ukudleka;
• amagciwane rhoqo;
• hypersensitivity yezinyo lwawo.

Izizathu ezikhokelela mpawu zikhankanywe ngasentla zahlukile. Oku ikakhulu ngokunciphisa ingafanelekanga. Esetyenziswa nemveliso ukutya imali ethile amafutha kunye neeproteni epheleleyo.

Okwesibini, unobangela wale vitamin intswelo nalo kuphazamiseka pathways ngexesha ukusetyenziswa E160a benamandla kakhulu.

Ngaphezu koko, zizifo ezahlukahlukeneyo isibindi, injeke, kunye biliary iphecana engabangela ukunqongophala ncwadi zingasentla.

Imfuneko ngemihla provitamin A

Yinto eyaziwayo ukuba umzimba lomntu ngamnye ufuna ukufumana imihla beta-carotene. Vitamin E160a lwenkonzo, kunye nemfuneko yawo yonke imihla malunga 5 mg.

Kukho amanye amaqela abantu, nto leyo kwindawo yokuqala, kubalulekile ukuba umzimba wakho nge iziyobisi ngasentla:

• ukuba bahlala kwimimandla nezinzima eziphilayo;
• baboniswa-X-reyi;
• imo ukukhulelwa kunye lokwaphusa;
• ukuba kwenziwa ukuthatha amayeza ukuphazamisana ukufunxeka ngamanqatha.

Kwakhona umdla nokuba abantu abahlala kwiindawo ezibandayo kufuna ngaphantsi beta-carotene ngaphezu kwabo bahlala kumazwe ashushu.

Oko kutya ziqulathe kungasentla pro-vitamin A

Okubangel 'umdla kukuba, imixholo asezantsi E160a na isityalo etyheli, avareji - orange umbala, aphezulu - imveliso abomvu.

Beta-carotene iqulethwe kwezi mveliso zilandelayo:

• imifuno (iikherothi, ithanga, isipinatshi, cauliflower, zucchini, broccoli, iitapile elithozamisayo, iertyisi);
• kwiziqhamo (cantaloupe, iiapilkosi, cherries, mango, Plum, nectarine).

Somnqatha siqalise ihamba phambili zonke iimveliso ngasentla. Le nto ndiyibhalayo malunga 6.6 mg provitamin A.

Kwakhona iqulethe beta-carotene ekutyeni ezifana umzekelo:

• lwemostade;
• edandelion ;
• amagqabi beet eluhlaza.

Uyondelelwano lwee- iyeza iziqhamo kunye nemifuno ixhomekeka iqondo lokuvuthwa kunye nexesha lonyaka.

Izimvo provitamin A

Kwi-Internet, abaninzi izimvo zabantu abaye bathatha beta-carotene. Izimvo ka 100% ezintle. Akukho ziphumo bezingalindelekanga kubikwe.

Izigulane bathi ukomeleza iinwele kunye nezikhonkwane, kwakunye ukuphelisa inkwethu wabanceda Beta-carotene. Ukuphononongwa kwakhona zibonisa ukuba ukusetyenziswa kwe-kuqulunqo ngasentla kuphucula imeko eluswini, kwaye kananjalo ishenxisa imiphumela engasi ezifana anozizi iinkophe , kunye imifinya owomileyo kwiinwebu emehlweni.

Ukongeza, iqela eyahlukileyo zeempendulo zezona izimvo zabantu ngenxa yokuthatha ichiza waziva kuncitshiswa ekhathala kwaye yokufika mabutho matsha entlalo. Baye ngcono kakhulu imo kwaye kwezinye iimeko, ukudakumba unyamalale.

Izimo

Beta-carotene (E160a amanye amagama) akukho yingozi emzimbeni womntu. Asinto yityhefu kwaye umhlaza. Kwakhona ungakuvumeli kuphuhliso yemfuza, nto leyo ibaluleke kakhulu ngenxa mbungu.

Provitamin A akanayo Izimo ezithile. Kodwa kwezinye iimeko (umzekelo, ukuthathwa rhoqo ezingaphezu beta-carotene) ukuze carotenemia. Le meko ebubonisayo, kwaye ikhokelela kuphela yellowing kancinane kwesikhumba.

Ukuba ibala lesikhumba ayitshintshi, kwanokuba yapheliswa beta-carotene, kufuneka ngoko nangoko uqhagamshelane nogqirha.

Kwiimeko ezinqabe kakhulu, lo isici izixhobo zingentla yarekhodwa.

Kufuneka kuqatshelwe ukuba uphawulo ezahlukeneyo E160a kunye namanye amachiza ezonyango kunye notywala. Le ngaphandle kuphela iziyobisi "Xenical". Ukuba usebenzisa esi sixhobo, ukufunxeka beta-carotene yehliswe kakhulu phantse-30%.

Vitamin E160a - kukho into ebaluleke kakhulu emzimbeni. On oko kuxhomekeke imeko yesikhumba, iinwele, iinzipho hayi kuphela. Ngoko ke, kukho intsilelo ibeta-carotene ukuba zibandakanywe yomxhesho okune kuyo. Ukongeza, iyeza kubhalwa njengenxalenye nezakhiwo afikelelekayo.