What it does to your eating

There's a cost that lands on the eating itself, and it explains why the cycle feels harder each time round.

A person who's never dieted eats by appetite. They're hungry, they eat, they're satisfied, they stop, and they don't think much about it. It's not a skill. It's the default, and most people have it until something overrides it. A diet overrides it. It replaces appetite with rules. You eat when the plan says, what the plan says, and the question of whether you're hungry or satisfied stops being the question, because the plan has answered it in advance.

Then the plan ends, and here's the problem. The appetite doesn't come straight back, because it's been overridden, and what fills the gap is the absence of rules. You eat because there's no rule against it, which is a different thing from eating because you're hungry, and it produces the fortnight after the diet, which is the free-for-all in chapter 13. Then a new plan arrives to fix the free-for-all, and appetite gets overridden again. A person who's been round this loop for years has eaten by rules or by their absence for most of that time, and by appetite hardly at all, and they'll tell you they don't know when they're hungry. They're not wrong. The signal has been talked over for a decade.

The good news is that appetite is a default, not a skill, and defaults come back when what was overriding them stops. The ordinary week in the next chapter works by giving the appetite a structure to return inside, three meals at regular times, and then letting it do its job within them. It takes a few weeks. The first ones are uneven. Then, for most people, the plain feeling of hungry and the plain feeling of enough start showing up again at meals, and eating becomes something that happens three times a day rather than something you think about all day.

That's what the diets cost your eating. Not the weight. The knowing. And it's the one thing on the bill that comes back on its own once the cycle stops.