This term refers to the fat used and produced by the body and that also comes from animal-based foods.

The term that specifically refers to the fat used and produced by the body, particularly from animal-based foods, is cholesterol. Cholesterol is a type of lipid, which is a broader category that includes fats. It plays several essential roles in the body, including the formation of cell membranes, serving as a precursor for the synthesis of hormones, and contributing to the production of bile acids that are important for fat digestion.

While calories are a measure of energy derived from all macronutrients (fats, carbohydrates, and proteins), they do not specifically pertain to fat alone. Protein refers to essential amino acids needed for the building and repairing of tissues. Carbohydrates, another class of macronutrients, are primarily a source of energy but do not relate to the fat produced or used by the body. Understanding the unique functions and sources of these nutrients is vital in the field of caregiving, as this knowledge helps in managing diets and health outcomes effectively.