Combating oxidative stress disorders with citrus flavonoid: Naringenin

The incidence of diseases related to oxidative stress disorders have been increased dramatically. Alternatives medicine or the active compound extracted from the natural products received great attention among researches at the present era. Naringenin (NG), a common dietary flavanone, found in the citrus fruits such as oranges, bergamots, lemons and grapefruit. It is used in the several oxidative stress disorders as the nutraceutical value of the compound emerges. Functionally, the antioxidants effect of NG is primarily attributed by reducing the free radical like reactive oxygen species (ROS) and enhancing the antioxidants activity such as superoxide dismutase (SOD), catalase, glutathione (GSH) in chronic diseases such as cardiovascular, neurodegenerative, diabetes, pulmonary, cancer and nephropathy. The present review article summarised the antioxidant property of NG and its molecular mechanism towards such diseases. Pubmed, Science Direct, Scopus, Web of Science and Google scholar were searched using the terms 'naringenin', 'oxidative stress disorders', 'naringenin and cardiovascular diseases', 'naringenin and diabetes mellitus', 'naringenin and neurodegenerative diseases', 'naringenin and pulmonary diseases', 'naringenin and cancer' and 'naringenin and nephropathy'. There has been special attention on evaluating anti-oxidative effect of NG on neurodegenerative diseases. Although some mechanisms of action remain vague, the current review highlighted the potential use of NG as a oxidative stress reliever which can be used as next prophylaxis compound in the treatment of the various oxidative stress disorders.