Except you don't. A guy who eats all of the time and is skinny has a high metabolism. That's still 'calories in' < 'calories out'. The reason it's being called 'confusion' is because someone has made the mistake of thinking 'calories in' = 'weight'.
>By the way, no one, anywhere, is disputing the laws of thermodynamics when they say that "calories in / calories out" isn't the whole story
That's precisely what they are doing. Metabolism, poor calorie absorption, exercise, etc all fall under 'calories out'. It is the whole story, it just doesn't provide a lot of useful details about how to boost the 'calories out' category.
Except you don't. A guy who eats all of the time and is skinny has a high metabolism. That's still 'calories in' < 'calories out'. The reason it's being called 'confusion' is because someone has made the mistake of thinking 'calories in' = 'weight'.
>By the way, no one, anywhere, is disputing the laws of thermodynamics when they say that "calories in / calories out" isn't the whole story
That's precisely what they are doing. Metabolism, poor calorie absorption, exercise, etc all fall under 'calories out'. It is the whole story, it just doesn't provide a lot of useful details about how to boost the 'calories out' category.