Iron overload, notably caused by hereditary hemochromatosis, is an excess storage of iron in various organs which cause tissue damage and may promote tumorigenesis. To manage that disorder, free iron depletion can be induced by iron chelators like deferoxamine which are gaining interest also in the cancer field since iron stock could be a potent target for managing tumorigenesis. Curcumin, a well-known active substance extracted from the turmeric rhizome, has shown to be destabilizing endoplasmic reticulum and secondarily lysozomes, increasing mitophagy/autophagy and subsequent apoptosis. Recent findings show that cells treated with curcumin exhibit also a decrease in ferritin, which is consistent with it′s chemical structure and iron chelating activity. Here we investigated how curcumin would play on the intracellular effects of iron overload via Fe-Nitriloacetic acid or Ferric ammonium citrate loading in Huh-7 cells and explore consequences in terms of antioxidant activity, autophagy, or apoptotic signal transduction. With T51B and RL-34 epithelial cells experiments, we brought evidence that curcumin-iron complexation abolishes both curcumin-induced autophagy and apoptosis together with the tumorigenic action of iron overload.