Losing weight at the recommended pace of 1 to 2 pounds per week would be the equivalent of a daily negative energy balance of 1,000-1,500 calories.

Negative Energy Balance

A state in which the amount of calories consumed is less than the amount of calories expended, leading to weight loss.

Calories

Units of energy commonly used to measure the energy content of foods and beverages, essential for human metabolism and bodily functions.