Losing facial fat will only make you look older if your skin has low elasticity and/or if you lose too much fat, too much fast. Also, it is very common for people that start eating dramatically less to also reduce their water intake too much and become dehydrated.
Besides ensuring you're getting sufficient water, there are a lot of dermatologic procedures that can help you to recover at least some of your skin elasticity. And in more dramatic cases, there's a plethora of options, from fillers to lifting procedures.
Besides ensuring you're getting sufficient water, there are a lot of dermatologic procedures that can help you to recover at least some of your skin elasticity. And in more dramatic cases, there's a plethora of options, from fillers to lifting procedures.