Are Registered Dieticians More Accurate in Estimating Energy Intake?

There was no change at the group level. The means stayed the same in the iffit fit your macros group, for body fat percentage and in body fat mass. And they still managed to gain significant body fat during the post diet phase. So when you consider that, i think we that at least tells us that in the rigid group, they were not accurately tracking their calories during this post-diet phase.