The Centers for Disease Control and Prevention recommends a calorie deficit of 500 to 1,000 calories daily for 1 to 2 pounds in weight loss.
To lose belly fat fast, aim for at least a calorie reduction of a 1,000 calories daily.
Read nutritional labels to choose healthy food products. Avoid food high in sugar, calories and saturated fat by searching for high percentages on the food labels. Consume a balanced diet of lean protein, nuts, seeds and complex carbs such as vegetables and fruits.