Effects of Intermittent Fasting on Fatty Liver Disease

All subjects received 5:2 IF. They followed a normal diet for 5 days each week and practiced IF for 2 days discontinuously. On normal eating days, women consumed 1200 to 1500 kcal/day and men consumed 1500 to 1800 kcal/day, with macro-nutrient distribution of 45% to 50% carbohydrate, 20% protein, and 30% to 35% fat. They consumed 500 kcal and at least 50 g of protein on a light fasting day. Noncaloric beverages like water and unsweetened tea were allowed without restriction. A nutritionist provided diet guidance and documented any discomfort symptoms throughout the study.