More recently 2017 reported more evidence that GA has potent anti- oxidative effects in humans as demonstrated by its ability to increase TAC and to decrease oxidative stress markers in humans, Almost all previous studies were conducted in animal models or in vitro studies except the last one(17) . the increased intake of dietary antioxidants from GA may help to maintain an adequate antioxidant defense status . GA can be utilized in other clinical conditions and diseases caused by increased lipid peroxidation and tissue injury.