And this is exactly what happens inside our joints. Now, a medical condition known as osteoarthritis basically causes the breakdown and the degradation of these Agrican molecules and that's exactly what causes the pain that is due to osteoarthritis. So we see that polysaccharides are very important molecules. They don't only act as energy storage sources. They also act to basically give us structure. And they act to lubricate and prevent any type of damage.