No, usually we do not allow milk in the diet plan especially when you have enrolled for abdominal symptoms along with weight loss but milk products like curd, paneer, etc are allowed. The Milk keeps you full for a longer time as a result of fullness you may not eat the whole plate. Less calorie intake may start unintentional muscle loss so, if you need to drink milk then the best time is to drink in the evening. However, remember that drinking excessive amounts of milk may lead to weight gain due to high-calorie intake.