[radlad]

Thanks for the link. My understanding is that fats are more energy dense than simple carbs, and therefore eating high-fat diets is more likely to cause weight gain. The article is interesting, but it seems to take for granted that this isn't true. Are there any evidence-based studies you can link?

[mb7733]

The reason I posted that article is because it summarizes how there has been a huge shift in thinking since the low-fat craze. I don't think it takes anything for granted, and I wasn't looking to argue for a particular point of view. I'm sure you can find studies about a specific topic as easily as I can.

Re caloric density: it's true that fat has more cal/g than carbs or protein. But, people do not eat a fixed mass of food per day -- the satiety of the food they consume influences this. Insulin response also affects weight gain and satiety.