I agree with that, as do most people. What I object to is that calories-in-calories-out is the ONLY thing at play, and people claiming "simple physics" are working against any deeper understanding of the issues. I think this side of the argument is "Just eat less and you won't be fat. Duh." What they don't understand is that if a body has a hormonal anomaly, it might need to 5000 kcal/day just meet the 1500kc/day basic metabolic rate because the other 2500 kcal is being metabolized into fat by a broken endocrine system. If they drop down to 1500 kcal/day, only 300kc of that is going towards keeping the body running. It is completely out of their control how the calories are used due to their bodies, so CIn=COut is meaningless. The obesity epidemic is not completely about eating too much (which is part of it), but is about the environmental factors impacting how bodies actually work. If it was just Cin/Cout, gastric bypass would solve the problem, but that is not available to people that are suffering such hormonal disruptions because they would just die or be eating nonstop.
sn9|3 years ago
If this wasn't the case, you'd have discovered a solution to famine.
And gastric bypasses are one of the most effective interventions available for people with such disorderd eating that lifestyle changes can't stick.
FatActor|3 years ago