Ndi khansa iti yomwe ingapindule pophatikiza Vitamini A muzakudya zawo?

Mfundo zazikuluzikulu za Vitamini A amadziwika kwambiri chifukwa cha thanzi lake ndipo amagwiritsidwa ntchito kawirikawiri ndi odwala khansa komanso omwe ali pachiopsezo cha majini. Komabe, chitetezo ndi mphamvu ya Vitamini A kwa odwala khansa zimadalira zinthu zambiri monga kuwonetsa khansa, chemotherapy, ...