And these are responsible for breaking down the triglycerides into fatty acids and glycerol. Now, once on the membrane, once the Kylomicrin is on the membrane of these and the endolethial cells, the lipoprotein lipase breaks down these triglycerides. And those fatty acids, those glycerol molecules and those cholesterol molecules can then easily diffuse into the target cell, the liver or the fat cell. And once inside the liver of the fat cell, these fatty acids and glycerol can once again be used to form triglycerides in a smooth endoplasmic reticulum. And now we store these triglycerides until the body needs to use energy. So if we have plenty of energy inside our body, our cells do not have to use triglycerides.