The Very Low Calorie Diet
Meals
Very low calorie diet (VLCD) is a diet with very or extremely
low calorie consumption per day. It is defined medically as a
diet of 800 kilocalories per day or less. VLCDs are formulated,
nutritionally complete, liquid meals containing 3350 kJ (800
kcal) or less per day. VLCDs also contain the recommended daily
requirements for vitamins, minerals, trace elements, fatty
acids and protein. Carbohydrate may be entirely absent, or
substituted for a portion of the protein; this choice has
important metabolic effects
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