It's not that they're good at burning fat, it's that they require more energy to operate. They will get that energy from anywhere they can, be it from diet, stored energy in the form of fat cells, or protein in the form of muscles.
Don't anthropomorphize the constituant parts of the anthropos.
Also, if your body wants more energy, it's for a reason, and that reason is that the processes of maintaining life require it. And yes, it will get it, but not by making you less active - that's the tail wagging the dog. You're less active in that case because your body can't support the activity rate without burning more calories.
Don't anthropomorphize the constituant parts of the anthropos.
Also, if your body wants more energy, it's for a reason, and that reason is that the processes of maintaining life require it. And yes, it will get it, but not by making you less active - that's the tail wagging the dog. You're less active in that case because your body can't support the activity rate without burning more calories.