It is one of the most plentiful proteins present in mammals and it is responsible for performing a variety of important biological functions. Collagen may be applied to wounds to serve as a scaffold on which new cells can form, thus improving healing. Collagen provides structure to the skin, and works hand in hand with another protein, called elastin, … Functions of Collagen. Collagen functions several different ways in your body. Collagen is an important protein that can be found throughout your body. Here's a look at what collagen is and how it is used in the body. Loss of collagen is a cause of wrinkles. Collagen used for medical purposes need not be human collagen. In fact, gelatin can even be made using human collagen. Collagen is a member of a family of naturally occurring proteins. Usually, you'll see diagrams showing collagen as a fiber. Collagen makes up the walls of the veins, arteries and capillaries of the body. One of the most noticeable functions of collagen is the support it provides for your skin. Collagen is a protein found in the human body. It even impacts the overall health of your gut. Collagen is the most plentiful protein in your body. In fact, 70% of skin, hair, nails and nearly 100% of connective tissues are collagen. Collagen also provides important functions for your muscles. Some sausage casings are made from this protein. Topical products that contain collagen can't actually deliver any of it below the skin surface to replenish damaged or aging tissue. According to research done by the Radiocarbon Laboratory, at the University of Waikato in New Zealand, approximately 30 percent of bones are made up of organic materials, of which collagen makes up to 95 percent 1. The COL1A1 gene produces a component of type I collagen, called the pro-alpha1(I) chain. It is most well-known for the structural role it plays in the body. Collagen is the most abundant protein in your body and is the structural protein of your bones, tendons, ligaments and skin . Collagen also has an important function in bone. The Answer Is Collagen. Collagen is a protein that strengthens and supports many tissues in the body, including cartilage, bone, tendon, skin and the white part of the eye . Eighty percent to 90 percent of the collagen in the human body consists of types I, II, and III collagen, although at least 16 different forms of the protein are known. Collagen-based animal glues may be made by boiling the skin and sinews of animals. She has taught science courses at the high school, college, and graduate levels. Like all proteins, collagen consists of amino acids, organic molecules made from carbon, hydrogen, and oxygen. Collagen is a protein made up of amino acids that are found in the human body. Because collagen is such a large protein, it is not absorbed through the skin. However, collagen is found in many more tissues. Because collagen is an animal protein, there's some disagreement over whether foods made with collagen, such as marshmallows and gelatin, are considered vegetarian. It is the most common protein in humans and other mammals, making up 25 percent to 35 percent of the total protein content of your body. In addition to being a key component of the human body, collagen is an ingredient commonly found in food. It is used in gelatin desserts (such as Jell-O) and marshmallows. // Leaf Group Lifestyle. However, certain chemicals can interfere with collagen cross-linking. However, topical vitamin A and related compounds do promote collagen production. Collagen provides structure to our bodies, protecting and supporting the softer tissues and connecting them with the skeleton. They are surely both proteins important to the function … Collagen also has an important function in bone. Collagen fibers support body tissues, plus collagen is a major component of … Collagen actually is a family of proteins rather than one specific protein, plus it is a complex molecule, so you won't see a simple chemical structure for it. The function of collagen is to provide structural support and strength in the skin, bones, and connective tissues. For example, fresh pineapple can ruin Jell-O. According to Dr. Eric F. Bernstein of the University of Pennsylvania School of Medicine, collagen makes up approximately 80 percent of the dry weight of your skin. The two work together to form the structure, flexibility and strength of your bones. In fact, it is found in all the connective tissues in your body ranging from your skin and bones, all the way down to your organs and blood vessels. Collagen is the most abundant protein in the human body. The function of these collagens, as well as of collagen K. Gelse et al. Fruits That Ruin Jell-O and Other Gelatin Desserts, The Science Behind Why Pineapple Ruins Gelatin, The Elemental Composition of the Human Body, Understanding the Healing Uses of Artificial Skin, Amino Acids: Structure, Groups and Function, Ph.D., Biomedical Sciences, University of Tennessee at Knoxville, B.A., Physics and Mathematics, Hastings College, The word collagen comes from the Greek word "kolla," which means "glue.". It also replaces and restores dead skin cells. It is one of the long, fibrous structural proteins whose functions are different from those of globular proteins, such as enzymes. There are multiple types of collagen protein function, at least sixteen types. Chris Sherwood is a professional journalist who after years in the health administration field and writing health and wellness articles turned towards organic sustainable gardening and food education. Function. Collagen is the main protein of connective tissue in animals and is the most abundant protein in mammals, making up about 25% of the total protein content. Can Supplements Stimulate Collagen Growth? In reality, it makes up approximately 30 percent of the protein mass of our bodies. Collagen forms fibrils that provide the structure for fibrous tissue, such as ligaments, tendons, and skin. Gelatin relies on collagen to "set." Connective tissue consists primarily of collagen. Collagen protein function can be found in wounds to facilitate healing, in dense sheets that hold organs in place, wrapping around tubular structures (blood vessels), and in corneas to aid in focusing light.