Vitamin A (retinal) – chashmonro purquvvat va inkishofi mutadili organizmro tamin menamoyad.
Agar dar organizm vitamin A narasad, rangi ruy parida pust khushku shakhshul shuda, dar rui kas har guna rikhinakho va dumbal mebaroyad. Muy khushk va bejilo, nokhunho murt meshavand.
Alomati asosii norasogii vitamini A rushnoitarsi va shabkuri ast, yane chashmonro ba khirashavi ovarda merasonad. tanho mahsuloti chorvo, jigari hayvonot va mohi, tukhmakho va ravgani on, maska va ravgani zard, panir, zardii tukhm vitamini A dorad.
Dar mahsuloti rastani vitamini A dar shakli provitaminho (pigmenti karotinoidho) vomekhurad. Misol dar tarkibi sabzi, pomidor, qalamfur, piyozi kabud va gayra bisyorand.
Karotinoidhoro organizm dar yakjoyagi bo ravgan khub hazm mekunad, binobar in ba khurishi sabzavot qaymoq, mayonez, yo ravgan hamroh mekunand.