>I've found that calories-in/calories-out logic only gets you so far. It's foundationally true, of course, because energy is conserved, and we use all of the ca

>I've found that calories-in/calories-out logic only gets you so far. It's foundationally true, of course, because energy is conserved, and we use all of the calories that we eat, with few exceptions, either for energy or for fat storage. Unfortunately it is not true that we use all the calories that we eat in the same way, or that simple calories in/calories out is all that matters[0]. [0] https://www.youtube.com/watch?v=nhzV-J1h0do https://www.youtube.com/watch?v=nhzV-J1h0do