Explain concepts related to energy balance.

Explanation should include

• energy in–energy out
• calorie requirements
• metabolism
• body mass index (BMI)
• effects of physical activity.

Process/Skill Questions:

Thinking

• Why would it be safer for a teen to increase physical activity than it would be to go on a diet?
• What factors should be considered when determining desired energy intake?
• What are the limitations of BMI as an evaluating tool?
• How can applying the principle of energy balance affect one’s lifestyle?
• What is the relationship between calories and kilocalories, and how do they relate to weight loss and weight gain?

Communication

• What are the benefits of keeping a food journal regarding energy intake?
• What communication strategies can be used to publicize the facts related to sensible weight loss?
• What information is needed to identify unhealthy weight loss practices?

Leadership

• How can one develop a fitness routine to balance energy?
• How should an understanding of the concept of energy balance influence the diet industry?

Management

• How can consumers evaluate the safety of weight-loss programs?
• What steps should a person take to maintain a healthy weight?
• What steps should a person take to maintain an energy balance?