Increasing the Portion Size of a Meal in a Restaurant

Increasing the portion size of a meal in a restaurant gives the perception of value, but what does it do to the nutrient value of most meals?

A) It usually increases the caloric value of the meal and contributes to excessive calorie consumption.
B) It usually brings the nutritional value in line with meals eaten at home.
C) It contributes to the increased vitamin and minerals in the diet and therefore is good.
D) It does nothing to the nutrient value of the diet.