The full name of glucosamine is glucosamine, also known as glucosamine, that is, one hydroxyl group in the glucose molecule is replaced by amino group. Glucosamine is an important precursor of protein or lipid glycosylation and a natural component of cartilage. It plays an important role in the normal metabolism of chondrocytes and the synthesis of cartilage matrix. The production of amino groups decreases with age. Studies have shown that the blood sugar level in the thirties is only 18% of that in the teens. After the age of 60, the amount of glucosamine in the body is very small.
In the process of osteoarthritis, it is often accompanied by a large number of glucosamine deficiency. So it is necessary and beneficial to supplement glucosamine. Why are amino sugars often associated with chondroitin? The normal taste of amino sugar health care products on the market is amino sugar chondroitin. Doctors in hospitals can prescribe glucosamine for patients with knee osteoarthritis, but they can also prepare chondroitin normally. What is this chondroitin? Why glucosamine and chondroitin complement each other? Chondroitin is widely distributed in human cartilage.
Chemically speaking, it is a polysaccharide, that is, glycosaminoglycan, which can combine with protein valence to form proteoglycan. Normal articular cartilage contains a lot of extracellular matrix of hydrated chondrocytes, and chondrocytes only account for about 2% of the total cartilage volume. The main components of chondroitin are collagen (mainly type II collagen) and proteoglycan. It can be said that chondroitin is a necessary condition to maintain normal cartilage composition and function.