Final answer:
Antioxidants are not considered one of the six classes of nutrients required for normal body function and health.
Step-by-step explanation:
Of the options provided, Antioxidants are not considered one of the six classes of nutrients required for normal body function and health.
The six classes of nutrients include Proteins, Lipids, Carbohydrates, Vitamins, Minerals, and Water.
Antioxidants are not a class of nutrient, but rather substances found in some foods that help prevent damage to cells caused by free radicals.
Learn more about Classes of nutrients