Energy Expenditure
Definition
Energy expenditure is the amount of energy a person uses to maintain bodily functions and physical activity.
Scientific / Technical Definition
Energy expenditure refers to the total energy cost of maintaining basic bodily functions (basal metabolic rate), digesting food (thermic effect of food), and performing physical activities throughout the day. It is a critical component in the regulation of energy balance and body weight.
Benefits
- Helps maintain a healthy body weight
- Supports physical health and fitness
- Contributes to metabolic health
Examples
- Calories burned during exercise
- Energy used for digesting food
- Basal metabolic rate measured while at rest
Additional Information
- Importance: Energy expenditure is important for understanding weight management and designing effective diet and exercise programs.
References
Last updated: 10/18/2024