Peter Attia· MD
by changing here we changed not the calories just the composition of the two diet 10% carbohydrate versus 45% or 50% carbohydrate in the other diet and that's all what we did and I think we concentrated only on the energy expenditure but we even didn't ask very much they had visual analog scale if they were more hungry or all these kind of things but we kind of ignored the food intake that we were clamping and this is not real life