Introduction: Why "Eat Less, Move More" Doesn't Work

and why eating a 300 kcal chocolate bar does not mean you need to burn 300 kcal on the treadmill to burn that.

You've been told the formula is simple: Eat less than you burn, lose weight. Eat more than you burn, gain weight.

So you cut calories. You eat 1,200 calories per day. You go to the gym 5 times a week.

Week 1: You lose 2kg. Success! Week 3: Weight loss slows down. Week 6: Scale hasn't moved in 2 weeks. Week 8: You're exhausted, starving, and actually GAINING weight on 1,200 calories.

What happened?

You assumed your calorie burn was fixed. It's not.

Your body is smart. When you eat less, it burns less. When you move more, it compensates by moving less the rest of the day. Your metabolism isn't a simple math equation. It's a dynamic, adaptive system.

This guide shows you:

• The 4 components of your total calorie burn (TDEE)
• Why 1 hour at the gym doesn't burn as much as you think
• The hidden calorie burn you're ignoring (NEAT)
• How to calculate and track your real TDEE
• How to prevent metabolic adaptation

Your Total Daily Energy Expenditure (TDEE) has 4 parts:

1. BMR (Basal Metabolic Rate): 60-70% of total burn
   • Calories to keep you alive (breathing, heart, organs)
2. NEAT (Non-Exercise Activity Thermogenesis): 15-30% of total burn
   • All movement that ISN'T exercise (walking, fidgeting, standing, cleaning)
   • This is the SECRET to sustainable fat loss
3. EAT (Exercise Activity Thermogenesis): 5-10% of total burn
   • Formal exercise (gym workouts, running, sports)
   • Yes, only 5-10%. The gym matters less than you think
4. TEF (Thermic Effect of Food): 10-15% of total burn
   • Calories burned digesting food
   • Protein burns the most (20-30% during digestion)

The mistake everyone makes: Focusing only on exercise while ignoring NEAT, which burns 2-3x more calories.