insulin-tells-those-cells-to-take-in-the-glucose-fatty-acids-and-amino-acids-and-either-use-them-for-energy-or-store-them-for-later-use

insulin-tells-those-cells-to-take-in-the-glucose-fatty-acids-and-amino-acids-and-either-use-them-for-energy-or-store-them-for-later-use