Originally posted by: conjur
I was under the assumption that the body doesn't really absorb fat. It's the sugars and excess carbohydrates that get stored as fat. That's why drinking a 6-pack of Coke and downing some Twinkies and Doritoes is bad.
Nah, the part about the dietary fat not being absorbed is a myth. (But copious amounts of sugars will make you a hog, no doubt.)
The body digests fat just fine, and is really good at storing the excess. If you're not accustomed to eating high amounts of dietary fat and suddenly bomb your system with a ton of it, there will likely be chaos for a short time (e.g. Survivor, when they starve on rice for a couple weeks and finally get some super rich reward meal, they all gorge and then immediately run into the woods and assume the squatting position

), but the body will rapidly adjust if you maintain your changed diet. The human body is a wonderfully versatile and efficient food processor -- look at the huge variation in diets that have been consumed in different eras, locations, and cultures throughout history.
Unfortunately these ideas get perpetuated, that if you eat "too much" fat it gets pooped out (particularly popular amongst a certain percentage of low-carb devotees who really really want to believe in magic and can't be bothered to read a little), or if you eat "too much" protein all the extra calories get peed out (this one really is stupid).