Chapter 11, Problem 42Q

Interpretation Introduction

Interpretation:

The reason for not developing zero-Calorie substitutes for proteins has to be given and if the protein substitutes exist, then the groups of people which choose them have to be given.

Concept introduction:

Macronutrients:

• • They are required in relatively large amounts.
• • Required for the growth, metabolism and other body functions.
• • Calories are included in the compounds containing macronutrients.
• • There will be no toxic effect in their higher concentration.
• • Examples include carbohydrates, proteins and fats.