Jamal craves cake after a meal because it looks and smells appealing. Which of the following best describes his appetite?

Proteins, carbohydrates, fats, and water are classified as which type of nutrient?

The breakdown of carbohydrates starts in the

A dinner plate lists 65 g carbohydrates, 30 g protein, and 22 g fat. Calculate total calories and the percent of calories from fat. Use 4 kcal/g for carbs and proteins, 9 kcal/g for fats. Show calculations.

How are food composition and the physiological effects of food on the body being studied in nutrition?