Emerging evidence suggests the role of alternate-day fasting (ADF) in patients with obesity and fatty liver. It helps to lose weight and improvement in liver fat content. ADF regimen protocol includes fast day(restricted calorie intake and time-specific feeding) and feast day(ad libitum feed over 24 hours). Lowering the weight and improvement of the fatty liver. NASH is a prevalent cause of liver disease. Literature is evident that ADF improves fatty liver and metabolic components, and NASH improves with weight loss. Still, data about the role of ADF in the management of NASH is lacking. Hence, this study focuses on the role of ADF in NASH.