Many people wonder what collagen helps with and when it is actually worth reaching for. Knowing how this protein works allows for consciously supporting the skin, joints, and overall condition at various stages of life. Remember, natural collagen production in our body decreases after the age of 25.
Key information about collagen
What does collagen help with in the daily functioning of the body? This protein is found in the largest quantities in connective tissue and is the foundation of proper body structure. It consists primarily of glycine, proline, and hydroxyproline, which are amino acids forming a characteristic triple-helical structure. Over 20 types of this protein have been identified in the human body, although only three of them perform the most important functions:
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the most common is type I collagen, which constitutes about 90% of all this protein's resources in the body. It dominates in the skin, as well as in bones and tendons;
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the second most frequent is type III collagen, which often co-occurs with the first type. It co-creates the skin and is responsible for the elasticity of blood vessels and internal organs;
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whereas type II collagen is mainly concentrated in articular cartilage, where it provides elasticity to bone connections.
How does collagen support strong bones?
Bones are not just calcium. Type I collagen gives them flexibility and resistance to fractures. Without this organic matrix, bones would become hard, but at the same time brittle and prone to cracks. Supplementation with collagen peptides can potentially support bone metabolism, maintaining proper mineral density and skeletal strength, which is particularly important in preventing osteoporosis.
It is worth choosing a product that is characterized by appropriate bioavailability. Such supplements include eatyx LABS Collagen Premium 200,000 mg. This is a liquid bovine collagen hydrolysate with 2 kDa molecules.
What does collagen help with when it comes to smooth skin?
What does collagen help with in the context of beauty? It provides the skin with density, firmness, and elasticity. Already after the age of 25, its production begins to slow down at a rate of about 1% per year, which leads to the formation of the first wrinkles. Regular intake of hydrolyzed collagen can improve skin hydration, elasticity, and reduce fine wrinkles by stimulating skin cells (fibroblasts) to increased production of their own collagen.
Type III collagen also plays a key role in the process of skin regeneration. It is abundant in young skin and is one of the first types of collagen produced during wound healing, creating a base for tissue reconstruction. With age, its amount decreases in favor of type I collagen, which contributes to changes in skin structure and appearance. Supplementation supporting both these types can therefore comprehensively affect the preservation of a youthful appearance and accelerate skin regeneration after damage.
The effect of collagen on the condition of hair and nails
Many people do not realize that the condition of their hair and nails is also an indirect reflection of the body's collagen resources:
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hair grows from hair follicles, which are embedded in the dermis largely composed of collagen;
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when this tissue is healthy and well-supplied with blood, it provides hair follicles with essential nutrients, resulting in the growth of strong and shiny shafts;
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protein deficiencies can lead to weakening of the hair structure, dullness, and consequently to excessive hair loss.
The situation is similar for nails, which, with deficiencies, become brittle, fragile, and prone to splitting. Supplementation with collagen peptides provides the amino acids necessary for the production of keratin, which is the main building block of the nail plate. Regular intake of preparations with this protein can accelerate nail growth and reduce their brittleness. However, this is a long-term process, requiring patience, but yielding lasting and visible effects.
What does type II collagen help with?
This specific protein is the absolute foundation of our joint health, and without it, fluid movements would be impossible. Articular cartilage, in which type II dominates, acts like a natural cushioning pad, separating the hard surfaces of bones. Thanks to its unique structure, it can absorb water like a sponge and release it under pressure, which ensures ideal lubrication in the joint. A deficiency of this component can lead to wear of joint surfaces, manifesting as pain, stiffness, and a characteristic crunching in the knees or hips.
Supplementation with this type of collagen is recommended for people suffering from osteoarthritis and rheumatoid arthritis. Thanks to this, patients may experience less pain when walking, getting up from a chair, or climbing stairs, which significantly improves their quality of life.
Also, athletes and amateur sports enthusiasts expose their joints to overloads far exceeding physiological norms. Intensive training, running on hard surfaces, or lifting weights cause micro-damage to the cartilage structure. Collagen supplements provide ingredients for the regeneration of this damage before it turns into a serious injury. Regular supplementation can shorten the recovery time after injuries and reduce the risk of recurrence.
What does type III collagen help with?
Although it is less frequently discussed, type III collagen plays a key role in maintaining the proper structure of internal organs and the circulatory system. It is the main component of reticular fibers, which form a delicate mesh supporting cells in the liver, spleen, lungs, and kidneys. Its presence is essential for maintaining the integrity of these organs, and disturbances in its synthesis can lead to serious dysfunctions, such as hernias or tissue ruptures.
Its function in the cardiovascular system is extremely important, where it is responsible for the elasticity and flexibility of the walls of arteries and veins. Blood vessels must constantly expand and contract, responding to changes in blood pressure pumped by the heart. Type III collagen enables them to perform this work, preventing stiffening of vessel walls, which is one of the risk factors for atherosclerosis and hypertension. Maintaining an appropriate level of this protein is therefore an element of preventing cardiovascular diseases.
Type III collagen is also needed in the event of tissue injury or damage. In the first phase of wound healing, the body produces large amounts of precisely this type of collagen to quickly close the damage and create a framework for new tissue. Only at a later stage is it gradually replaced by more durable type I, which is a natural process of scar remodeling. Disturbances in this proportion can lead to the formation of unsightly keloids or hypertrophic scars.
Who should supplement collagen?
A turning point in our body's collagen economy is the 25th birthday, when natural production begins to slowly but systematically decrease. This is when it is worth considering incorporating supplementation to delay the aging processes, which at this stage are still invisible to the naked eye. A special group is women during menopause, in whom the drop in estrogen levels causes a drastic loss of collagen – up to 30 percent within the first 5 years. Supplementation during this period can help maintain skin and bone density.
Read also: Collagen for women – why is it worth using at different stages of life?
People exposed to chronic stress, tobacco smokers, and sunbathing enthusiasts should also seek support, as these factors destroy collagen fibers at an accelerated rate. Free radicals, formed under the influence of UV radiation, literally cut the collagen network of the skin, causing so-called photoaging. Providing antioxidants along with collagen peptides can help repair this damage and restore a healthy appearance to the skin. This is an investment in long-term health and vitality.
Contraindications and precautions in collagen supplementation
Although collagen is a natural and safe substance, there are situations in which caution should be exercised when using it:
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the primary contraindication is an allergy to the protein source – people allergic to fish and seafood should under no circumstances use marine collagen, as this risks anaphylactic shock. In such cases, bovine or porcine preparations may be an alternative, provided there is no allergy to these types of protein;
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also, people suffering from chronic kidney or liver diseases requiring a low-protein diet must consult supplementation with a doctor so as not to unduly burden these organs;
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pregnant women and breastfeeding mothers should also seek specialist advice, even though there is no evidence of collagen's harmfulness to the fetus.
In rare cases, stomach ailments, bloating, or a feeling of fullness may occur, which is usually a signal to reduce the dose or change the form of the preparation being taken.
