Beta-carotene - yog dab tsi? Beta-carotene nyob rau hauv cov zaub mov

Kws txawj hais tias yog tshwj xeeb tshaj yog ib qho tseem ceeb pab txhawb tus txhua txhua hnub txhua tus neeg nws lub cev khoom xws li beta-carotene. Yuav ua li cas yog nws? Nyeem nyob rau hauv.

Beta-carotene - yog dab tsi?

"Elixir ntawm cov hluas", "qhov chaw ntawm thiav", "natural defensive riam phom" - lub npe ntawm cov ntaub ntawv piav qhia txog ib tug tshwj xeeb tshuaj. Nws yog hu ua - beta-carotene. Yuav ua li cas yog nws? Sim kom to taub.

Zaum nco ntsoov: provitamin A, los yog nyob rau hauv lwm yam lus, lub beta-carotene E160a - ib tug nroj xim daj-txiv kab ntxwv xim, belongs rau cov pab pawg neeg ntawm carotenoids. Cov tshuaj yog tsim thaum lub sij hawm photosynthesis. Tsis tas li ntawd ua fungi, algae thiab cov kab mob, beta-carotene. Qhov no zas xim yog convertible nyob rau hauv lub cev mus rau Retinol (vitamin A).

Beta-carotene: Properties

Yuav kom qeeb tus laus txoj kev nyob rau hauv lub cev, txo txoj kev pheej hmoo ntawm kis kab mob, ntxiv dag zog lub cev, cov kws txawj pom zoo kom siv cov khoom uas muaj beta-carotene. Yuav ua li cas yog nws thiab dab tsi yog nws cov kev khiav dej num?

- Ua ntej no, pro-vitamin A yog qhov tseem ceeb rau cell loj hlob.

- Ob txhais, beta-carotene restores pom.

- Peb: E160a txhawb kev noj qab nyob rau tes, plaub hau thiab tej tawv nqaij.

- Plaub: Lub beta-carotene uas yuav tsum tau rau lub qub hauj lwm ntawm hws qog.

- Fifth, pro-vitamin A muaj feem xyuam rau txoj kev loj hlob ntawm lub embryo thaum lub sij hawm cev xeeb tub.

- Sixth: E160a txhawb txha hniav laus thiab pob txha.

Yuav ua li cas pab tau beta-carotene piv nrog vitamin A

E160a yog ntau npaum li cas pab tau tshaj li ib txwm Retinol. Nws hloov tawm hais tias ib tug overdose ntawm vitamin A cov nram qab no cov tsos mob tshwm sim: xeev siab, ntuav, mob tej pob txha, khaus, mob plab ntswj, mob ntawm lub digestive ib ntsuj av.

Beta-carotene tsis ua xws phiv. E160a thawj xib fwb kom zoo dua yog hais tias nws yog kiag li uas tsis yog-tshuaj lom thiab nyob rau hauv loj qhov ntau tsis ua rau ib tug kev hem thawj rau tib neeg noj qab haus huv.

Provitamin A muaj peev xwm yuav tsum tau tso rau hauv depots (adipose ntaub so ntswg). Beta-carotene yog hloov dua siab tshiab rau vitamin A nyob rau hauv ib tug npaum li uas yog tsim nyog rau tib neeg lub cev hauv ib lub theem ntawm nws cov lag luam.

Yuav ua li cas mus zom beta-carotene nyob rau hauv lub cev

Qhov saum toj no-hais vitamin yog absorbed nyob rau hauv cov hnyuv. Assimilation ntawm beta carotene yog nyob rau ntawm yam tseem ceeb xws li tiav rupture cell week. Zaum hais tias vim li no tag nrho carrots nqis heev npaum li cas tshaj, piv txwv li, zaub ntug hauv paus puree.

Ntxiv mus, cov kws txawj hais tias lub tshav kub kev kho mob ntawm cov khoom muaj txhawb rau kev puas tsuaj ntawm 30% ntawm cov vitamin.

Beta-carotene, zoo li tag nrho cov carotenoids, yog hais txog mus rau lub fat-soluble vitamins. Qhov no txhais tau hais tias yuav tsum tau assimilate rog. Yog li ntawd, cov kws kho mob pom zoo kom noj carrots nrog qaub qab zib los yog zaub roj.

Nws yuav tsum tau muab sau tseg tias provitamin A yog nrog los ntawm ib tug tsis tshua tseem ceeb antioxidants xws li vitamin E thiab C. Lawv txhim khu txhua lwm yam kev txiav txim. Tsis tas li ntawd, vitamin E txhawb rau ib tug zoo dua haum ntawm lub saum toj no cov ntaub ntawv uas.

Deficiency ntawm pro-vitamin A nyob rau hauv tib neeg lub cev

Yog hais tias lub cev tau txais ib tug tsis txaus tooj E160a, tej zaum yuav muaj cov nram qab no cov teeb meem:

• "Dig muag" (thaum muaj ib tug tsis pom thaum uas tsis muaj lub teeb);
• lossis puas liab liab ntawm tawv muag, qhuav txheej nyias nyias ntawm lub qhov muag, dej lub cev ntawm tus mob khaub thuas;
• qhuav daim tawv nqaij;
• plhaws thiab phua xaus;
• nkig rau tes;
• nquag kab mob;
• npau taws me ntsis ntawm cov hniav enamel.

Yog vim li cas uas ua rau lub saum toj no-hais cov tsos mob yuav sib txawv. Qhov no yog feem ntau ib kauj noj cov zaub mov. Uas yog siv raws li cov khoom noj cov khoom uas muaj ib tug tsawg tus nqi ntawm cov nqaijrog thiab ua kom tiav proteins.

Secondly, qhov ua rau ntawm no vitamin tsis muaj peev xwm kuj yog ib tug metabolic teeb meem thaum lub sij hawm siv E160a heev si nyhav.

Tsis tas li ntawd, ntau yam kab mob ntawm lub siab, pancreas, thiab biliary ib ntsuj av tau yuav ua rau muaj tus saum toj no cov ntaub ntawv uas muaj tsis txaus.

Lub sij hawm yuav tsum tau provitamin A

Nws yog lub npe hu hais tias lub cev ntawm ib tug neeg koj xav kom tau txais txhua hnub beta-carotene. Vitamin E160a yog indispensable, thiab nws niaj hnub yuav tsum tau yog hais txog 5 mg.

Muaj ib co pawg ntawm cov neeg, uas nyob rau hauv thawj qhov chaw nws yog ib qho tseem ceeb los mus muab koj lub cev nrog lub saum toj no substance:

• yog hais tias lawv nyob rau hauv ecologically unfavorable cheeb tsam;
• raug X-rays;
• lub xeev ntawm cev xeeb tub thiab lactation;
• yog hais tias nws nqa tawm kev noj cov tshuaj uas cuam tshuam nrog tus haum ntawm roj.

Nws tseem yog nthuav tias cov neeg nyob hauv cheeb tsam uas muaj thaum huab cua yuav tsum tau tsawg beta-carotene dua li cov uas nyob rau hauv kub lub tebchaws.

Yuav ua li cas cov zaub mov muaj cov saum toj no pro-vitamin A

Interestingly, tus nqi qis tshaj E160a txheem yog daj cog, nruab nrab - txiv kab ntxwv nqaij daim tawv, siab - liab khoom.

Beta-carotene yog muaj nyob rau hauv cov nram no cov khoom:

• zaub (zaub ntug hauv paus, taub dag, spinach, zaub paj, taub zucchini, zaub cob pob, Sweet qos, taum mog);
• nyob rau hauv txiv hmab txiv ntoo (cantaloupe, apricots, txiv ntoo qab zib, txiv nkhaus taw, txiv moj mab, nectarine).

Zaub ntug hauv paus yog ib tug thawj coj nyob rau hauv tag nrho cov saum toj no cov khoom. Nws yog li ntawm txog 6.6 mg ntawm provitamin A.

Nws kuj muaj beta-carotene nyob rau hauv cov zaub mov xws li piv txwv li:

• mustard;
• dandelion ;
• ntsuab beet nplooj.

Lub concentration ntawm cov tshuaj yeeb dej caw nyob rau hauv txiv hmab txiv ntoo thiab zaub nyob rau hauv lub degree ntawm kom loj hlob thiab lub sij hawm ntawm lub xyoo.

Xyuas ntawm provitamin A

Nyob rau hauv Internet, ib tug ntau ntawm neeg lub tswvyim uas coj beta-carotene. Xyuas ntawm 100% zoo. Tsis muaj sab los twb qhia.

Cov neeg mob thov has cov plaub hau thiab rau tes, raws li zoo raws li tshem tawm plhaws pab lawv yog beta-carotene. Xyuas kuj qhia rau lawv tias nrog kev siv ntawm cov aforementioned formulation pab daim tawv nqaij mob, thiab kuj yuav rhuav tshem tsis kaj lub siab los xws li lossis puas liab liab ntawm tawv muag , thiab qhuav txheej nyias nyias ntawm lub qhov muag.

Nyob rau hauv tas li ntawd, ib tug nyias muaj nyias ib pab pawg neeg ntawm cov lus teb tshwm sim tawm lub views ntawm cov neeg uas raws li ib tug tshwm sim ntawm kev noj cov tshuaj muaj txo qaug zog thiab cov influx ntawm tshiab rog. Lawv tau zoo heev zoo dua lub mus ob peb vas thiab txawm nyob rau hauv tej rooj plaub, kev nyuaj siab zoo.

Contraindications

Beta-carotene (E160a lwm yam lus) yog tsis txaus ntshai rau tib neeg lub cev. Nws tsis yog tshuaj lom thiab tsis carcinogenic. Nws tseem yog tsis conducive mus rau lub kev loj hlob ntawm noob, uas yog tshwj xeeb tshaj yog ib qho tseem ceeb rau lub embryo.

Provitamin A muaj tsis muaj ib yam contraindications. Tab sis nyob rau hauv tej rooj plaub (piv txwv li, kev tshaj kom tsawg ntawm cov beta-carotene) tej zaum yuav carotenemia. Qhov no benign mob thiab ua rau yus xwb los ib tug me ntsis daj ntawm daim tawv nqaij.

Yog hais tias daim tawv nqaij laus tsis hloov, txawm yog hais tias nws twb tau haujlwm beta-carotene, koj yuav tsum tam sim ntawd hu rau ib tug kws kho mob.

Nyob rau hauv tsis tshua muaj heev neeg mob, cov idiosyncrasy ntawm lub saum toj no cov ntaub ntawv uas twb muab sau cia.

Nws yuav tsum tau muab sau tseg hais tias txawv E160a compatibility nrog rau lwm cov kev kho mob tshuaj thiab txawm haus dej haus cawv. Lub tsuas kos yog tshuaj "Xenical". Yog hais tias koj siv qhov cuab tam, tus haum ntawm beta-carotene yog significantly txo los ntawm yuav luag 30%.

Vitamin E160a - ib tug tseem ceeb heev tshuaj rau lub cev. Nyob rau nws nyob rau hauv lub mob ntawm daim tawv nqaij, plaub hau, rau tes thiab tsis yog. Yog li ntawd, muaj ib tug tshaj ntawm beta-carotene yuav tsum tau muaj nyob rau hauv cov khoom noj ntawm cov khoom noj uas muaj nws. Nyob rau hauv tas li ntawd, cov tshuaj yeeb dej caw yuav raug muab raws li ib feem ntawm multivitamin ceg.