Comment Re:LOL! (Score 4, Informative) 144
Cool, smartass, now tell me how many calories you "think" you took in and how many calories you've burned. Here's a hint, you can't due to body chemistry and metabolism. If I consume 2000 calories but I can't digest half of them then I am digesting 1000 calories. Conversely, metabolism while sitting on my desk could consume 800 calories one day or 200 calories another depending on all sorts of factors including sleep.
Many people consume foods to which they are allergic, inflammation wreaks havoc with digestion and makes calculating caloric intake extremely difficult.
A lot of people also have issues with metabolism. My roommate in college would consume a 4000 calorie pizza and stay thin. He actually struggled to keep weight on. If I did that I'd gain 5lbs immediately.
Stop oversimplifying a very complex chemistry problem. It doesn't help anybody. When I was 300lbs I could consume 2000 calories a day and lose weight. Now that I'm quite a bit smaller 2000 calories results in weight gain regardless of activity level. My dogs were my best fitness investment as they get me out to the park every single day.