Final answer:
Nonessential (dispensable) nutrients can be synthesized by the body, so they are not required to be included in the diet, which is true.
Step-by-step explanation:
The statement is true: Nonessential nutrients, also known as dispensable nutrients, can indeed be formed in the body. Nonessential nutrients are those that the body can synthesize on its own in sufficient quantities to meet the physiological demands and therefore do not need to be obtained from the diet. On the other hand, essential nutrients cannot be synthesized by the body and must be obtained from food sources. There are six major classes of nutrients involved in bodily function: carbohydrates, proteins, lipids, water, vitamins, and minerals. Of these, vitamins and minerals are micronutrients needed in smaller quantities, while carbohydrates, proteins, lipids, and water are macronutrients needed in larger quantities.