This unique protein determines skin firmness and joint strength, but not every variant of it works the same way. The body uses different types of collagen to build specific tissues, from bones to blood vessels. Understanding these differences is the only way to achieve effective and targeted body regeneration.
What is collagen protein and what is its role?
Collagen is the most important structural protein, making up nearly one-third of all proteins in the human body. It is a biopolymer with exceptional tensile strength that acts as a binder connecting cells. Without an adequate amount of this component, the body loses its firmness and elasticity, and tissue structures weaken. Natural collagen production is a continuous process, but its efficiency drops dramatically with the aging process, which manifests itself in changes in appearance.
The chemical structure of collagen is based on a specific sequence of amino acids, dominated by glycine, proline, and hydroxyproline. It is these organic compounds that are responsible for forming characteristic polypeptide chains. In the biosynthesis process, occurring mainly in fibroblasts, single strands are formed, which then intertwine to create a superhelix. Such a triple helix is an extremely stable structure resistant to the action of many enzymes. It is worth noting that the presence of vitamin C and iron is essential for the proper course of collagen synthesis. Their deficiency can lead to the formation of molecules with an incomplete structure, which are unable to perform their mechanical functions, resulting in the weakening of connective tissue.
The most important types of collagen in our body
Science has identified nearly thirty different varieties of this protein so far, but in the context of health and beauty, only selected types of collagen are of key importance. Each of them is characterized by a different chain structure and location in the human body.
The most common is type I, which constitutes about 90 percent of all collagen proteins in the body. Its fibers are extremely strong and organized into dense bundles, which provides tissues with resistance to stretching. Other variants, in turn, have a looser structure, forming nets that support internal organ cells or building elastic joint cartilages. This diversity results from the adaptation of individual tissues to their mechanical and physiological functions.
This classification is not just an academic matter, but has a real impact on the selection of appropriate nutritional support. Knowledge of where individual types of proteins are located allows targeting specific health or aesthetic problems. For example, a person wishing to improve skin condition will seek different solutions than an athlete struggling with knee pain. Proper recognition of the body's needs is the first step to effective regeneration. Modern nutritional science, used in the creation of eatyx products, is based precisely on the precise selection of active ingredients that reach exactly where they are most needed.
Type I – the foundation of skin and bones
Type I collagen is the most universal and desired component in the context of caring for beauty and skeletal strength:
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it is abundant in the dermis, where it is responsible for its density, hydration, and lack of wrinkles. With age, the amount of this type of fiber decreases, leading to skin sagging and loss of facial oval;
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in addition to the skin, type I also builds tendons, ligaments, and the organic part of bones. Its structure resembles steel ropes that give tissues resistance to mechanical injuries.
It is this variant that is most often sought after in beauty supplements, whose goal is to revitalize external appearance and strengthen hair and nails. Regular intake of type I collagen peptides can significantly improve skin elasticity. It is worth noting that this type of protein is also crucial for corneal regeneration and wound healing, which makes it a substance with versatile health-promoting effects.
Specificity of type II collagen
In contrast to its predecessor, type II collagen is found almost exclusively in articular cartilage. It forms a dense network of fibrils – this structure provides joints with extraordinary resistance to compression and absorbs shocks occurring during walking or running. Hyaline cartilage, largely composed of this protein, allows smooth sliding of joint surfaces relative to each other. Deficiencies of this component lead to cartilage degeneration, which manifests as pain, stiffness, and limited joint mobility. This is a problem affecting not only seniors but also physically active people whose joints are subjected to heavy loads.
Supplementation with this type of protein is particularly recommended in the prevention of degenerative diseases and during convalescence after orthopedic injuries. It is important to combine this type of collagen with substances supporting its action, which creates comprehensive support for the musculoskeletal system.
Want to know more? Read: The most absorbable collagen for joints – which forms of collagen to choose for healthy joints?
Type III and its ancillary functions
Type III collagen rarely occurs alone. It usually accompanies type I fibers, performing a supporting function. This type of protein plays an important role in the structure of blood vessels, providing them with the elasticity necessary for proper blood flow. An interesting fact is that in the skin of children and adolescents, the proportion of type III collagen is significantly higher than in adults, which gives their skin its characteristic softness. Over the years, these proportions change in favor of the stiffer type I.
The role of type III is invaluable in the early wound healing process. It is this type of protein that is produced by the body first at the site of tissue damage, creating a temporary structure that is later remodeled. Deficiencies of this variant can be associated with circulatory problems, such as capillary rupture. In dietary products, type III usually occurs together with type I, especially in hydrolysates of bovine origin. Such a combination provides a wide spectrum of action, positively affecting both skin elasticity and the condition of internal organs and the muscular system.
If you are looking for a proven product, try the highly absorbable bovine collagen hydrolysate eatyx LABS Collagen Premium 16000 mg.
In what form is it best to use collagen?
Traditional collagen tablets and capsules are slowly giving way to more innovative forms of administration, which fit into the dynamic lifestyle of modern man. Currently, liquid shots are very popular. These products are designed so that providing the right dose of protein is not only an obligation, but also a pleasure.
The liquid form of collagen has the advantage that the absorption process begins almost immediately after consumption. In addition, manufacturers often enrich such solutions with vitamins and minerals, creating comprehensive nutritional cocktails. This is a response to the needs of busy people who are looking for quick but healthy solutions. Thanks to this, caring for the level of collagen in the body becomes a natural element of the daily diet, and not an additional obligation.
