There are 2 Different programmes 3 Items Per Day "LCD" or 4 Items per Day "VLCD". If you have purchased the 3 Items per day you will be getting between 400 & 500 Calories per day.............. giving average of 550 to 650 Calories (same calories as the 4 per day and still maintain ketosis and great results). On the 4 Items per day, you will be getting between 550 & 650 Calories per day, depending on the meals you choose.