That article is talking "carbs vs. fat." Lustig is talking "sugar vs. everything else," and the key to the sugar-obesity link isn't in calorie quantities, but i

That article is talking "carbs vs. fat." Lustig is talking "sugar vs. everything else," and the key to the sugar-obesity link isn't in calorie quantities, but in how it affects future appetite and preferences. After drinking a soda, you will eat _more_ on average than someone on an empty stomach, even though you've just downed ~45 grams of sugar. It's the same reason why you can enjoy terrible bar food once you're drunk.