Based on the thread title, I thought we were talking about eating healthy. Biochemically, those fries are going to ravage your body.
The OP is confusing "healthy" and weight loss. Reading his actual post indicates his goal is weight loss.
Anyway, what makes you think fat isn't good for the body ? You do need to have some fat in your diet. That's where dairies, avocadoes, virgin oils, coconut and other nuts come in.