Suggestions have been made to add a label to foods advising the exercised required to burn off the calories the product contains. Nutritionists have voiced concern for those with eating disorders. <br />Clip 1 Shutterstock, Clip 2 Shutterstock, Clip 3 Shutterstock, Clip 4 Shutterstock, Clip 5 Shutterstock, Clip 6 Stringr, Clip 7 Shutterstock, Clip 8 Shutterstock.