This is the exact point the article is proving wrong.
This has been thoroughly disproven for ages -- starting with the naive assumption that you can just eat X amounts of anything and it doesn't affect anything else in your health/apetite/metabolism.
Calories matter. If you eat too many, you get fat. Some calories might be "better" than others, but they are a standard of unit of energy for a reason. A calorie is a calorie.
Would you like to try the butter diet? I can guarantee you you'll get fat.
There is a difference between fat metabolism and sugar metabolism. They use different metabolic pathways, in other words the process by which a fatty acid molecule becomes ATP (the ultimate source of cellular energy) is very different from how fructose (which has to first be converted to glucose in the liver) becomes ATP.
This is the exact point the article is... arguing against in a very convincing fashion
Its further pointing out that there are calories ("sugars") which make it much easier to gain weight. I didn't disagree there either.
The article never claims that you can eat any amount of calories as long as you leave carbs from the table. And thats the only thing i pointed out. Because thats just plain wrong. If you eat too many calories, you will gain weight. And if you're predisposed to obesity, you will eat more calories when you're flavouring stuff with sugar. This will, as the author pointed out, cause you to get even more obese and eventually get diabetes.
