If excess fat distends the skin for a long time, the skin can lose some of its ability to shrink with weight loss replacing that lost fat with muscle mass can lessen the appearance of loose skin. Weight loss loose skin or fat. What causes loose skin after you lose weight? your skin is a very elastic organ that has to stretch as you move and grow it also has to shrink if you lose fat and muscle but your skin is not just one big piece of rubber that covers the entire body—it's an organ just like all the other organs in your body, it's made of cells.
weight loss loose skin or fat
