Kwenguva yokutanga, vitamini A yaive yakasarudzwa kubva kune karoti, saka boka iri rakatumidzwa zita rokuti carotenoids - kubva muzwi rechiChirungu rokuti "karoti", zvinoreva zvaroti. Nhasi iine ruvara rwe-orange, karoti, vitamin A inoshamwaridzana nesu .. Ngatitaurire pamusoro pekushaikwa kwevhitamini A uye zvinotungamirira kune.
Zviratidzo zvekushaiwa
Chiratidzo chekutanga "upofu hweusiku". Pinda mukamuri nechiedza chakajeka murima uye ona kuti yakareba sei maziso ako achienzanisa nerima:
- mune imwe nyaya yemasekondi - ne retinol iwe wakarurama;
- anenge masekondi gumi chiratidzo chekushaya vitamini A;
- 20 masekondi kana kupfuura - iwe haufaniri kungofunga nezvekutora mavitamini ekuwedzera, asi iwe unofanirwawo kuita musangano ne oculist.
Ichi chiitiko chinoratidza kuti kusashaiwa kwevhitamini A hakusi kutenderwa nehurumende yekuona. Mhando imwechete yezvigadzirwa zvakanaka ndeye ganda rine vhudzi - vakadzi vazhinji vanobiridzira ganda rakaoma uye vanoputika bvudzi kwezvinhu zvisina kunaka zvekuchengetedza zvakanaka kana kushanduka kwezera. Kutaura zvazviri, muviri wacho hauna chokwadi mavitamini.
Asi kwete chete nekuda kweganda, retinol. Chero zvigunwe zvinobatana pasi pebasa rake. Saka, pano iwe unogonawo kusanganisira mabhomba ehengo dzomukati, kusanganisira bronchial tubes, uye, maererano nekudaro, kuwedzera kwebhonchitis uye asthma.
Sezvo nekushayikwa kwemamwe mavhithamini, chiratidzo chekushaya vitamini A ndechekuti:
- kunzwisiswa kwemasamu;
- kuneta zvakaneta, kuderedza simba rekushanda;
- kusava nechido chepabonde.
Isu tinozadza marari e vitamin A
Nezvakaipa, asi kwete kutonga kwakaipisisa, tichashandura kuti tingazadza sei kusashaiwa kwevhitamini A. Chokutanga pane zvose, ngatitaurire pamusoro pekubatana kwayo nezvimwe zvidimbu.
Siri uye zinc ndiyo yakakosha shamwari dzevhitamini A. Kuti vitamini A inyeke, carotene yavo yakagadzirwa uye yakapiwa masero, inoda zinc-conductor ya vitamini A.
Vitamini E - sezvo mabasa aya mavitamini maviri akafanana, zviratidzo zvichave zvakafanana. Saka, kana iwe usingazivi kuti chii chiriko chaunoshaya, tora zvinowanzopararira mavitamini A uye E.
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Iyo yakanakisisa inopa vitamini A ndiyo hove yehove uye hove yefuta , uyewo yakawanda ye retinol mune chiropa chechipfuwo, mazai eji, mukaka, cottage cheese, batare, kirimu uye cheese. Provitamin A - carotene inowanikwa muzvokudya zvezvirimwa - apricots, peaches, nyemba, sipinashi, karoti, peas, pepper inotapira, broccoli.
Zvisinei, kuitira kuti uite mavitamini A kubva mumiti yemichero, zvakakosha kudya zvokudya mufomu yakasvibirira.