Calories vs Kilojoules: Which Should You Track for Weight Loss?
When it comes to weight loss, the most important thing is tracking your energy intake accurately. Whether you choose to track calories (kcal) or kilojoules (kJ) depends largely on where you live and what your personal preference is. The science remains the same: to lose weight, you must consume fewer units of energy than your body burns. The Key Difference: Geography and Measurement The primary difference between calories and kilojoules is that they are different units of measurement for the same thing: energy. Calories (kilocalories or kcal): This is the unit most commonly used in the United States and many other countries. It's the unit most people are familiar with from popular fitness apps and older food labels. Kilojoules (kJ): This is the metric unit of energy, used officially in Australia, New Zealand, Canada, and the European Union. If you live in one of these regions, you will almost always see kJ listed prominently on food packaging. to check the KJ-to-calorie converter...