Ever wonder why the scale drops quickly at first, then slows down? Or why you can't choose where fat comes off? Let me break down the science of fat loss—no BS, just facts.
Phase 1: The Water Weight Drop
If you eat in a calorie deficit, your body will first lose water weight because glycogen (stored carbs) releases water as it's used up. That's why the scale often drops quickly in the beginning.
Phase 2: The Fat Burning Begins
As you stay in a deficit, your body continues to use glycogen for energy, but it also starts tapping into fat stores right away. Over time, fat use increases, but you can't choose where the fat comes from—your body decides that based on genetics.
The Science of Fat Loss
Fat cells shrink in size, and the majority of the fat is lost as carbon dioxide when you breathe out, with the rest leaving as water through urine and sweat.
The Muscle Preservation Factor
If you strength train and eat plenty of protein, you'll preserve and build muscle while losing fat. This keeps you looking lean and strong, instead of just smaller or "flat."