| 摘要 |
A method of dieting includes providing a first food item; determining the caloric density and the number of calories of the first food item; providing a second food item; determining the caloric density and the number of calories of the second food item; adjusting amounts of the first and second food items based on a difference between the caloric densities between them; and consuming the amounts of the first and second food items, the number of calories in the first and second food items being less than or equal to a predetermined amount of calories.
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