francesfarmer wrote:Redfactor wrote:
Actually, it's very simple. Calories taken in vs. calories burned determines size. Amount / type of exercise determines body composition.
Some people are naturally good at the LSAT. Others require more practice / study, but everyone is capable of getting a respectable score if they choose to. Same thing with weight. People can make all the excuses they want about being fat, but the fact is they haven't prioritized moderation / healthy lifestyles if they're obese.
It's really not that simple, and the criteria for determining whether someone is "obese" is deeply flawed itself. BMI charts are bullshit. If you disagree with that basic point I don't really know where to begin with you.
BVest wrote:Redfactor wrote:
Actually, it's very simple. Calories taken in vs. calories burned determines size. Amount / type of exercise determines body composition.
I think your equation is missing something. Or do you not poop?
No, Redfactor is 100% right. Eat more calories than you burn and you gain weight, eat less calories and you lose weight. No magic. Most people depending on body size with ZERO exercise will burn somewhere 1500-2500 calories, eat less than your particular metabolism burns and you will lose weight (don't even need to step into the dreaded gym!)
As far as the pooping comment, yes calories from fiber carbs do not metabolize, so you don't actually need to count the 4 cals per carb, but again that can only decrease the actual calories you are consuming, there is absolutely no way to take in more calories than what is on the back of the box/wrapper/bag/whatever.
tl;dr (calories in) - (calories burned) = net weight gain
Fat people either have a problem of being ignorant of the actual macros of what they're eating, or a self-control problem, but usually both. Hint: your Panera Bread sandwich has almost twice as many calories as a Big Mac. Add in a soda and a bag of chips and you're near 1500 calories in that one meal.
whether you exercise or not will really only determine whether a calorie SURPLUS will be used to build muscle or fat, or similarly at a calorie DEFICIT exercise can minimize the amount of muscle burned.
edit: who cares about the BMI system (yes it does not work for athletes.) If you have a shit load of body fat, you are fat.
Quantitative measures are very difficult or inaccurate, whether BMI or BF%, but the simple visual test never fails.