Why eat? -- Enzymes and metabolic pathways -- The role of ATP in metabolism -- Digestion and absorption -- Energy nutrition : the metabolism of carbohydrates and fats -- Diet and health : nutrition and chronic diseases -- Overweight and obesity -- Protein-energy malnutrition : problems of undernutrition -- Protein nutrition and metabolism -- The integration and control of metabolism -- Micronutrients : the vitamins and minerals

1. Nutritional Physiological Phenomena
2. Metabolism -- physiology