The course examines nutritional concepts and scientific findings. Emphasis is placed on macro and micronutrients as methods of assessing nutrient intake in the well client. Additional topics include digestive processes, food additives, safety and sanitation as well as factors that influence nutrient intake. Fundamentals of normal nutrition, carbohydrates, proteins, fats, vitamins, minerals and their roles in human metabolism as well as nutrition and the life cycle are presented and explored.