Question

The diet-planning principle that ensures that a diet provides all the nutrients, fiber, and energy in amounts sufficient to maintain health is called ____.

Answer 1

Answer: Adequacy

Explanation:

 Adequacy is the term which refers to the sufficiency intake for the various types of essential nutrients that also helps in the diet planning process for maintaining the health condition.

The term adequacy comes from the Latin word "adaequare" which means something equal.

According to the given question, the diet planning ensure all the nutrient, energy and the fiber intake in sufficient amount for maintaining the health condition and this is known as adequacy.  

 Therefore, Adequacy is the correct answer.