PDF the Calorie Balance. Tip the balance by this number of calories: 1 pound/week 3,500 per week (or 500 each dayfor 7 days) 1-1/2 pounds/week 5,250 per week (or 750 each dayfor 7 days) 2 pounds/week 7,000 per week (or 1,000 each dayfor 7 days) Again, for weight loss, it's best to eat less andbe more active. PRIDE Study Be a Calorie Detective