are more nutritious.

Tenderloin is rich in

proteoglycan

and collagen, and the fat content is lower than that of fatty meat, and does not contain cholesterol, the most important as a structural component of the distribution of cartilage, connective tissue, cornea and other stroma, followed by synovial fluid of the joints, the eye's

vitreous

mucus, lubricating effect. In the stroma, proteoglycans and collagen are linked in a specific way to give the stroma its special structure. The matrix contains a large amount of

hyaluronic acid

, which can

bind to hyaluronic acid receptors on the cell surface

and affect cell-to-cell adhesion,

cell migration

, proliferation, and differentiation, and other

cell biology

behaviors. It can enhance cell physiological metabolism, make the skin more elastic and toughness, slow down the aging of the skin, for anti-wrinkle beauty is more effective.

With the effect of strengthening the muscles and bones, it has a very good therapeutic effect on the soreness of the waist and knees, the body is thin and weak, and it helps the growth and development of adolescents and slows down the rate of osteoporosis in middle-aged and elderly women.

Modern molecular biology research cow hoof tendon is very rich in matrix

hard protein

(ECM

Collagen),

extracellular matrix

hard protein is a group of special structure and function of the

Biological macromolecules

. It consists of collagen,

elastin

, proteoglycans and

glycoproteins

.

Beef cramp

is mainly protein, a small amount of amino acids; so the nutritional value of beef cramp may not be very rich; in fact, beef cramp is not mainly reflected in its nutrition, but because it is tasty, chewy, the more you chew the more flavorful things, so it is loved by many friends.