Ingabe i-Vitamin A (Retinol) ingayandisa ingozi yomdlavuza?

Amaphuzu avelele Izifundo eziningi zokwelashwa zihlaziye ukuhlangana kwamazinga kavithamini A (retinol) onengozi yomdlavuza. Amaleveli ka-Vitamin A (retinol) ahlotshaniswa nengozi yokuba nomdlavuza wendlala yabesilisa, njengoba kuhlolwe ezigulini eziningi zomdlavuza. Lokhu kukhombisa ...