Sydney Libby June 9, 2018 Fitness Where Does the Fat Go? What Everyone Trying To Lose Weight Should Understand About Fat Metabolism Sydney Libby June 9, 2018 Fitness When you lose weight, where does the fat go? Most people would say that when you exercise, you “burn” the fat. So does the fat simply burn away? This can’t conceivably be the answer, as adipose tissue has mass.