Hi, I learnt in this topic that I might not be leaning out because I use too much fat in my meals. Perhaps my body burns only dietary fats? Is there an approximate % of the calorie intake that when containing too much fat, there is no need for the body to burn body fat?

I've heard of the issue of dietary fat before, but there seem to be split opinions about it. Some say the dietary fat will just circle your system until it is used, no storage whatsoever, and some says that the excess fat has to go somewhere and that we either store it or get rid of it when using the toilet.