If your body stores fat for future use, why does it start to consume muscle before you reach 0% body fat?

Question

If your body stores fat for future use, why does it start to consume muscle before you reach 0% body fat?

In: Biology

Answer 1

When you’re starving or even just at a calorie deficit, your body wants to conserve energy. Muscles are energetically expensive to maintain, so they’re eaten first.