[manmal]

> 4.3 to 13.3 kg

That’s not a vast range? It means some people gain more than they „should“, and some less than half of the caloric intake.

It’s also not „my“ arithmetic btw.

[etothepii]

Apologies. Though my statement holds with s/Your/That/.

My original response was to a comment suggesting that overweight and obese people get home and eat 15 chocolate bars. My observation, supported by your additional evidence, is that a small imbalance has a substantial cumulative effect.