Chapter 10, Problem 5DWPA

Which of the following statements is not true? a. Essential nutrients can be synthesized by the body. b. Vitamins are required in small quantities for bodily function. c. Some amino acids can be synthesized by the body, while others need to be obtained from diet. d. Vitamins come in two categories: fat-soluble and water-soluble.

When a child has a chronic condition that limits activity, such as spina bifida, what is the greatest long-term nutrition concern? a. Protein limiting growth b. Modified food textures to avoid eating difficulties c. Excessive calorie intake further limiting mobility d. Intake of calcium and vitamin D to prevent bone fractures

Some nutritionists claim that the secret to long life is to be slightly underweight as an adult. If a persons weight is related partly to diet, partly to activity level, and partly to genetics, what underlying factors could be at work to generate statistics that support this claim?