[bitdiffusion]

If you read the whole article, Taubes isn't saying that there is not a link between calorie intake and weight-gain - what he is saying is that it's not "causal" in any useful sense. Why exactly overweight people consume more calories is still a mystery and it's a gross oversimplification to discuss the law of thermodynamics when considering "why someone is overweight".

[kyberias]

I haven't heard anyone but Mr. Taubes "discussing the law of thermodynamics". For me, there is zero mystery why obese people are fat. They have eaten and continue eating more (calories) than other people. And they will get less obese if they eat less. What exactly is the mystery here?