TDEE, or Total Daily Energy Expenditure, is the total number of calories your body burns in a day. It includes:

• Basal Metabolic Rate (BMR): The calories burned at rest for basic bodily functions.

• Non-Exercise Activity Thermogenesis (NEAT): Calories burned through daily activities not related to exercise.

• Deliberate Exercise: Calories burned during physical activities and workouts.

• Thermic Effect of Food: Calories burned during the digestion and metabolism of food. 

• TDEE is essential for understanding your energy needs and can help in managing weight effectively.