beta-caroteneKe antioxidant e fetohang vithamine A mme e bapala karolo ea bohlokoa haholo bophelong bo botle. E ikarabella bakeng sa mebala e khubelu, e mosehla le ea lamunu ea litholoana le meroho e meng.
Lebitso la eona le tsoa lentsoeng la Selatine "carrot". E ile ea sibolloa ka 1831 ke rasaense H. Wackenroder, ea ileng a e khantša ka lihoete.
Beta Carotene ke eng?
Carotenoids ke li-pigments ka tlhaho tse fumanehang limela tse nang le boikarabelo ba ho fa litholoana le meroho 'mala oa tsona o khanyang.
Li ngata ka tlhaho. E hasane hohle lefatšeng la limela le algae beta-caroteneHo hakanngoa hore ho na le li-carotenoid tse 500 tse fapaneng, ho kenyeletsa alpha carotene, lutein, cryptoxanthin, le zeaxanthin.
beta-carotene, e tsoang ho lebitso la Selatine bakeng sa rantipole, kaha motsoako ona qalong o ne o nkiloe metsong ea lihoete.
Ke motsoako oa organic o hlophisitsoeng e le hydrocarbon mme haholo-holo terpenoid.
Ke 'mala o matla oa 'mala o fanang ka litholoana le meroho e mosehla le oa lamunu mebala ea tsona e ruileng. Ha e kenngoa, e fetoloa vithamine A (retinol), e etsang mesebetsi e sa tšoaneng ea likokoana-hloko 'meleng. vithamine A e boetse e sebetsa e le antioxidant, e sireletsa lisele ho tsoa liphellong tse senyang tsa li-radicals tsa mahala tse kotsi.
beta-carotene le li-carotenoids tse ling hape li tsejoa e le "provitamin A" hobane li sebetsa e le selelekela sa tlhahiso ea vithamine A 'meleng.
LycopeneLi-carotenoids tse ling tse kang lutein le zeaxanthin li ke ke tsa fetoloa ho vithamine A.
Hoo e ka bang 50% ea vithamine A lijong tsa meroho beta-carotene le li-carotene tse ling. beta-carotene E boetse e hlahisoa ka mokhoa o entsoeng ka oli ea palema, algae le li-mushroom.
Vithamine A e ameha ho thehoeng ha glycoprotein. E bohlokoa bakeng sa pono, ebe e fetoloa ho retinoic acid, e sebelisetsoang lits'ebetso tse kang kholo le phapang ea lisele.
Beta Carotene Phepo Boleng
beta-carotene Ha e kenngoa 'meleng, e fetoloa ho vithamine A (retinol) ka beta carotene 15 le 15 monooxygenase, e leng enzyme e ka maleng a manyenyane a liphoofolo tse anyesang. Retinol e feteletseng e bolokoa ka har'a sebete 'me e entsoe ka vithamine A e sebetsang ha ho hlokahala.
E 'ngoe ea mefuta e tloaelehileng ka ho fetisisa ea carotene, e qhibiliha ka mafura empa ha e na metsi. Ligrama tse 3 ho isa ho tse 5 tsa mafura li lokela ho jeoa ho netefatsa ho monya hantle.
Ho ea ka Mekhatlo ea Sechaba ea Bophelo, e khothalelitsoeng ho kenngoa ha beta-carotene 3000 diyuniti tsa machaba (IU) le 2310 IU bakeng sa banna le basadi ba baholo, ka ho latellana.
Ka mokhoa o ts'oanang, e khothaletsa tekanyetso ea 7 IU bakeng sa masea a likhoeli tse 12-1650, 1 IU bakeng sa bana ba lilemo tse 3-1000, 4 IU bakeng sa bana ba lilemo tse 8-1320, le 9 IU bakeng sa bana ba lilemo li 13-2000. ka thoko li-supplement tsa beta-carotene Ka kakaretso ho kgothaletswa ho ja 13 IU ea carotenoids e tsoakiloeng ka letsatsi bakeng sa batho ba baholo le bana ba ka holimo ho lilemo tse 15000.
Carotenoid e thusa puisano lipakeng tsa lisele ka ho ntlafatsa polelo ea liprotheine tsa "gene encoding connexin".
Liprotheine tsena li etsa li-pores kapa mesebetsi ea lekhalo pakeng tsa lisele tsa lisele, kahoo li lumella lisele hore li buisane ka phapanyetsano ea limolek'hule tse nyenyane.
Melemo ea Beta Carotene ke Efe?
beta-carotene e monate li-antioxidants,E phetha karolo ea bohlokoa ntoeng ea 'mele khahlanong le li-radicals tsa mahala. Li-antioxidants li bohlokoa haholo bakeng sa bophelo bo botle ka kakaretso.
E ntlafatsa ts'ebetso ea kelello
Thutong e 'ngoe Banna ba fetang 18 ka lilemo tse 4.000 beta-carotene tse jeoang, 'me ho ile ha fumanoa hore phokotso ea kelello e fokotsehile ho tsona.
Molemo bakeng sa matšoafo
Phuputso ea morao-rao e amang batho ba fetang 2700, beta-carotene O bolela hore ho ja litholoana le meroho e nang le li-carotenoids tse ngata, tse kang
E fokotsa ho senyeha ha macular
ho senyeha ha macular ho amanang le botsofali (AMD) ke lefu le amang pono. Ho ea ka bafuputsi, hammoho le vithamine C, vithamine E, zinki le koporo, beta-caroteneTekanyo e phahameng e fokotsa kotsi ea AMD e tsoetseng pele ka liperesente tse 25.
E thibela mofetše
Li-antioxidants li fokotsa kapa li thibela tšenyo ea radical mahala. Tšenyo e matla ea mahala e ka baka mofetše. Ho thibela kankere beta-caroteneKe hloka ho e fumana litholoana le meroho.
Bohlokoa mafung a ho hema
phahameng beta-caroteneHo ja lijo tse phetseng hantle ho thusa ho eketsa matla a matšoafo le ho imolla maloetse a ho hema, kahoo ho thibela mafu a ho hema a kang asthma, bronchitis le emphysema.
E thibela lefu la tsoekere
Liphuputso tse fapaneng li bontšitse hore 'mele ea bona e lekane beta-carotene Ho 'nile ha bontšoa hore batho ba nang le lefu la tsoekere ha ba na monyetla oa ho tšoaroa ke ho se mamelle tsoekere le lefu la tsoekere.
Bohlokoa bakeng sa pelo
beta-carotene Lijo tse nang le limatlafatsi tse ngata li fokotsa haholo kotsi ea lefu la pelo le methapo. beta-caroteneHo fokotsa k'holeseterole ea LDL Vithamine E E sebetsa hammoho, kahoo e fokotsa kotsi ea atherosclerosis le lefu la pelo.
E thibela lefu la ramatiki
beta-carotene le khaello ea vithamine C e sebetsa e le kotsi ea ramatiki ea lefuba. Ka hona, ho hlokahala maemo a lekaneng ho thibela sena ho etsahala. tšebeliso ea beta-carotene hoa hlokahala.
E matlafatsa sesole sa 'mele
beta-caroteneE matlafatsa sesole sa 'mele ka ho kenya tšebetsong tšoelesa ea thymus, e leng o mong oa mehloli ea bohlokoa ea tšireletso ea 'mele. Thymus gland e thusa sesole sa 'mele ho loantša tšoaetso le livaerase, kahoo li senya lisele tsa mofetše pele li ata.
Oral leukoplakia ke boemo bo khetholloang ke maqeba a masoeu ka hanong kapa lelemeng a bakoang ke lilemo tsa ho tsuba kapa ho noa joala.
Tšebeliso ea beta-carotene e fokotsa matšoao le kotsi ea ho tšoaroa ke lefu lena. Leha ho le joalo, bakeng sa phekolo ea leukoplakia tlatsetso ea beta-carotene Ho kgothaletswa ho buisana le ngaka pele o e nka.
Kalafo ea scleroderma
Scleroderma ke lefu le amanang le mesifa le khetholloang ke letlalo le thata. madi a tlase beta-carotene ka lebaka la maemo.
li-supplement tsa beta-caroteneHo nahanoa hore e molemo ho batho ba nang le scleroderma. Leha ho le joalo, lipatlisiso mabapi le taba ena li ntse li tsoela pele, kahoo u lokela ho buisana le ngaka ea hau pele u sebelisa li-supplement tsena.
Kalafo ea mathata a letlalo
beta-carotene ho omella ha letlalo, eczema ve psoriasis E atleha ho phekola maemo a letlalo a kang Kaha ke antioxidant e matla, vithamine A e phetha karolo ea ho hōla le ho lokisoa ha lisele tsa 'mele kahoo e sireletsa letlalo ho senya.
Ha e sebelisoa ka ntle, e thusa ho phekola liso, impetigo, lethopa, carbuncles le liso tse bulehileng le ho tlosa matheba a lilemo. E boetse e potlakisa pholiso ea maqeba a letlalo, maqeba le maqeba.
Melemo ea Beta Carotene bakeng sa Letlalo
beta-carotenee fetoloa vithamine A, e leng ea bohlokoa bakeng sa ho boloka letlalo le phela hantle. kamoo mmele wa rona o hlokang kateng beta-caroteneE fetolela i ho vithamine A.
E fa letlalo khanya e phetseng hantle
beta-caroteneE thibela botsofali ba letlalo pele ho nako ka ho sebetsa joalo ka antioxidant e fokotsang tšenyo ea oksijene e bakoang ke khanya ea UV, tšilafalo le likotsi tse ling tsa tikoloho joalo ka ho tsuba. ka ho lekana beta-carotene Tšebeliso ea eona e etsa hore letlalo le be le khanya ea tlhaho.
E fokotsa kutlo ea letsatsi
tekanyo e phahameng beta-carotenee etsa hore letlalo le se utlwe letsatsi hantle. Ka hona, ho molemo haholo ho batho ba nang le erythropoietic protoporphyria, boemo bo sa tloaelehang ba lefutso bo bakang kutlo e bohloko ea letsatsi le mathata a sebete.
Ho feta moo, e ka eketsa katleho ea setlolo se sireletsang letsatsi. Hoo e ka bang 90 ho isa ho 180 mg tšebeliso ea beta-carotene E ka fokotsa ho chesoa ke letsatsi mme ea fana ka SPF ea 4.
Beta Carotene Melemo ea Moriri
beta-carotene 'Meleng, e fetoloa vithamine A, e hlokahalang bakeng sa kholo eohle ea lisele, ho akarelletsa le lisele tsa moriri. Tšebeliso ea beta-carotene E ka thusa ho tlosa mathata a fapaneng a moriri.
Leha ho le joalo, litekanyetso tse phahameng tsa vithamine A le tsona li ka baka tahlehelo ea moriri. ho tsoa mehloling ea lijo ho fapana le ho noa li-supplement tsa vithamine A ho ja beta-carotene e bohlokoa ho feta.
Khaello ea vithamine A e ka baka moriri o omileng, o lerootho, o sa pheleng le letlalo le omeletseng, le ka fetohang dandruff. Ka hona beta-carotene Ho ja lijo tse nang le limatlafatsi tse ngata ho na le katleho ho thibela maemo ana.
E fumaneha haholo litholoanang le merohong e khubelu, ea lamunu kapa e mosehla. Empa u se ke ua lula hole le meroho e makhasi a lefifi kapa meroho e meng e tala kaha le eona e na le li-antioxidants tse ngata.
Liphuputso tse ling li bontša litholoana le meroho e phehiloeng ho feta e sa phehoang. beta-carotene e bontšitse hore e teng. Kaha e qhibiliha ka har'a mafura 'me e fetoha vithamine A, limatlafatsi tsena li lokela ho jeoa ka mafura bakeng sa ho monya hantle.
Haholo lijo tse nang le beta carotene Ho ka tsela e latelang:
LIJO
Β-CAOTEN / 100 GR
Limela tsa Brussels
450 likhato
lihoete
8285 likhato
moroho o motsho
3842 likhato
Chicory
1500 likhato
Kale
9226 likhato
lettuce
5226 likhato
Mokopu
3100 likhato
Spinach
5626 likhato
Litapole
8509 likhato
Chard ea Switzerland
3647 likhato
tamati
449 likhato
Moferefere
1914 likhato
apricots
1094 likhato
melon
2020 likhato
Guava
374 likhato
mango
445 likhato
lamunu
71 likhato
Papaya
276 likhato
Trabzon Persimmon
253 likhato
Erik
190 likhato
lehapu
303 likhato
Basil
3142 likhato
Coriander
3930 likhato
Parsley
5054 likhato
Thyme
2264 likhato
Peanut
332 likhato
Walnut
12 likhato
Likotsi tsa Beta Carotene ke life?
e nkuoe joalo ka tlatsetso beta-carotenee ka eketsa kotsi ea kankere ea matšoafo ho batho ba tsubang. tekanyo e phahameng pilisi ea beta-carotene Ha e khothalletsoe ho batho ba tsubang. Leha ho le joalo, ho boleloa hore ho bolokehile ho jeoa ka lijo le ho fokotsa kotsi ea kankere le lefu la pelo.
Ka hoo;
U ka fumana livithamine tse lekaneng, liminerale le li-antioxidants lijong ka ho ja lijo tse nang le phepo e nepahetseng. Ho ja lijo tse nang le litholoana le meroho e ngata beta-carotene Ke tsela e molemohali ea ho phekola le ho thibela mafu.
