The issue is not lack of knowledge about appropriate amounts to eat, it's the physical sensations and mental state of being satiated at those amounts and the self control to limit yourself when you are not.
Surely that must go down when you are several stone lighter with lower metabolic demands than when you were heavier maintaining all that mass. But even then, you'd be aware of these things, presumably you'd limit yourself somewhat. Especially if you were noticing weight coming back on.
Surely that must go down when you are several stone lighter with lower metabolic demands than when you were heavier maintaining all that mass. But even then, you'd be aware of these things, presumably you'd limit yourself somewhat. Especially if you were noticing weight coming back on.