>Losing weight and gaining weight is simple physics
I assume you're referring to the "energy in" vs "energy out" meme in weight-loss.
The body is not a closed system. While you _do_ have to balance your chemical equations for glucose catabolysis (or whatever), weight loss is far from a "simple physics" problem.
I assume you're referring to the "energy in" vs "energy out" meme in weight-loss.
The body is not a closed system. While you _do_ have to balance your chemical equations for glucose catabolysis (or whatever), weight loss is far from a "simple physics" problem.