And together, this is what we call triathloglycerol or triglycerides. Now, inside our body, we essentially store potential energy in three types of macromolecules. So we have glycogen, which is a carbohydrate, we have proteins and we have triglycerides. And notice, based on these numbers, much more energy is actually stored in triglycerides than in proteins, glycogen or glucose. Only about 170 kilojoules are stored in glucose and 2500 kilojoules are stored in glycogen. In fact, these two quantities will last us about 24 hours.