How to Lose Weight with Calorie Counting
8 min read
•
Updated Dec 2025
Weight loss ultimately comes down to one principle: consuming fewer calories than you burn. This is called a calorie deficit. Let's understand how to do this effectively and sustainably.
Understanding Calorie Deficit
Your body burns calories in three ways:
- BMR (Basal Metabolic Rate): Calories burned at rest (~60-70%)
- Physical Activity: Exercise and daily movement (~20-30%)
- TEF (Thermic Effect of Food): Digesting food (~10%)
Calculate Your TDEE
TDEE (Total Daily Energy Expenditure) is how many calories you burn daily. A simple formula:
- Sedentary: BMR × 1.2
- Light Activity: BMR × 1.375
- Moderate Activity: BMR × 1.55
- Very Active: BMR × 1.725
Setting Your Deficit
- Mild (250 cal/day): Lose ~0.25 kg/week
- Moderate (500 cal/day): Lose ~0.5 kg/week
- Aggressive (750 cal/day): Lose ~0.75 kg/week
Tips for Success
- Track everything you eat - even small bites count
- Weigh food when possible for accuracy
- Don't drink your calories (avoid sugary drinks)
- Prioritize protein to preserve muscle
- Be patient - sustainable loss is 0.5-1 kg per week
Remember: Consistency beats perfection. It's better to maintain a smaller deficit long-term than crash diet and give up.
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