In this lesson, students are introduced to the concept of energy balance, with focus on energy input and output, three forms of energy expenditure (BMR, TEF and Physical Activity), factors impacting energy expenditure (e.g. genetics, body composition), and the Physical Activity guidelines.Learning Goals include:Understand the concept of energy balance and why it is important for health and wellbeingExplain what metabolism is and how it worksDescribe strategies to balance the body’s energy input