Don't shovel it in at dinner party. Make the last meal for the day your least heavy. Depending on your weight and age, the actual burns any particular number of kilojoules per kilogram on an hourly basis while you're sleeping. By removing in 2 500kJ or less at dinner, there's enough period for use up all the kilojoules when you sleep. However, a 5 000kJ dinner may mean the kilojoules that are left