Jillian Michaels reacts to new food pyramid, reveals the truth about saturated fat Following last week's announcement of updated nutritional guidelines from HHS, fitness and nutrition expert Jillian Michaels shares her thoughts on saturated fat's role in Americans' diets. NEW You can now listen to Fox News articles! Following last week’s announcement of updates to the food pyramid , nutrition experts continue to weigh in on how the new recommendations could change Americans' eating habits. The