Non-alcoholic fatty liver disease modifies serum gamma-glutamyl transferase in cigarette smokers

Serum gamma-glutamyl transferase (GGT) is a marker of oxidative stress, associated with increased cardiovascular risk. The impact of smoking on oxidative stress may be aggravated in individuals with NAFLD. ET Oni et al. (Cardiology Division, Heart and Vascular Institute, Einstein Medical Center, Philadelphia, PA, USA) aimed to...