You're confusing "inside of me" as "consumed". I can stick my fist in my mouth, but no one would say I've consumed 100 (?) calories of fist. Also, 400 calorie

You're confusing "inside of me" as "consumed". I can stick my fist in my mouth, but no one would say I've consumed 100 (?) calories of fist. Also, 400 calories of steak is roughly 6oz. 400 calories of tomatoes is about 20 tomatoes. Or about 80oz. It's better to say that every calorie taken in is a calorie that must be accounted for. So if you're lactose intolerant and drink a cup of milk, we can account for that milk when you blow it out of your ass in a bit.