- The Energy Balance Equation = Calories in V Calories Out
- You burn a certain amount of calories just existing (Your BMR)
- You burn some calories depending on your activity levels through the day
- This combined is your Total Daily Energy Expenditure (TDEE)
- This is your Calories Out
- Everything you eat has a calorific value, everything you eat in a day gives you Calories In.
- If Calories In and Calories Out are equal consistently you will maintain your current weight
- If Calories In is more than Calories Out consistently (creating a surplus) you will gain weight
- If Calories In is less than Calories Out consistently you will lose weight
- Calories In being less than Calories out is the definition of a Calories Deficit
- Consistently is the key word, one day in surplus or deficit will not make a difference
- If you want to lose weight and are not you need to review Calories In
- You could keep Calories In the same and look at increasing Calories Out but this may be difficult to do depending on your current activity levels
- It may be ideal to look at both reducing Calories In a little and increasing Calories Out a little
- Calories are calories regardless of whether they come from fat, carbs or protein. Different amounts of calories make up different foods but when it comes to being in a calorie deficit how those calories are made up is not relevant