In addition to the aforementioned studies aimed at evaluating how the activation of endogenous antioxidant pathways could be protective in the α-synuclein-based fly model of PD, more recent analyses have focused on the effects exerted by different natural antioxidant molecules, such as curcumin, epicatechin gallate, grape extracts, Decalepis hamiltonii root extracts and Eucalyptus citriodora and Centella asiatica leaf extracts [69,70,74,75,76,77]. This evidence concerns the gene SNCA and Parkinson disease.