Identify the functions of macronutrients and the body’s requirements for each.

Identification should include

  • defining nutrient
  • defining macronutrient, including protein, carbohydrates, fats, cholesterol, fiber, and water
  • listing, for each type of nutrient
    • its functions in the body (e.g., carbohydrates for energy, protein for muscle and tissue repair)
    • its role in preventing or contributing to chronic disease (e.g., fresh fruits and vegetables can promote healthy body weight and decrease the likelihood of diabetes; high consumption of saturated fats/trans fats can contribute to heart disease and cancer; the effects of toxicity associated with a nutrient [e.g., ketosis, excessive bleeding, diarrhea]).

Process/Skill Questions: 

Thinking

  • Why should we be aware of macronutrients and their functions?
  • What can happen if we receive insufficient macronutrients?
  • What macronutrients tend to be included in a typical teenager’s diet?

Communication

  • What are sources of information about macronutrients?
  • How can one tell if these sources are reliable?
  • What are the arguments for and against taking large doses of specific nutrients (e.g., fats)?

Leadership

  • Why should high school students be concerned about their macronutrients intake?
  • Why is it your responsibility to ensure that you and your family members receive a sufficient daily dose of essential macronutrients?

Management

  • What information pertaining to the effects of macronutrients on the body is available?
  • What foods should a family shopper select to ensure that all family members receive the macronutrients they need?

Teacher Resource: