Your body needs dietary fats in order to function in optimal health. While it can be unhealthy to eat too much or not enough of some fats, if your body doesn't have healthy fats in it, it will not be able to work properly. Fat keeps your hair and skin healthy, helps your body absorb critical vitamins, and it insulates you to help keep you warm. Because there are some fats that your body cannot make, they are essential to add to your diet. Fat is also used for brain development and reducing inflammation in the body. It also helps blood…