Some of us spend most of our youth watching our weight, trying to remain healthy and thin. Then, suddenly, due to exercising, age, or other issues, our faces look too skinny—we look gaunt! Or of course, you are fit and healthy, but you happen to lose your fat in all the wrong places. Your face needs fat for a healthy, youthful appearance. That baby fat really does make you look younger. According to a study published by Plastic and Reconstructive Surgery, the lead culprit that causes people to look older is a thin face.