Did you know that collagen loss in your body begins after the age of 25? It is a natural process, but its effects can be visible on the skin, joints, bones and even internal organs. Can this be prevented? How can you effectively support collagen production to maintain a youthful appearance and health for longer?
Nowadays, taking care of collagen has become an important element of preventive health. Although the decline in its production is inevitable, there are proven methods that help slow down this process. Here is a practical guide on how to prevent collagen deficiency and support its production in the body.
Why is collagen so important for our health?
Collagen is a protein that plays a key role in maintaining the integrity of connective tissue. It makes up about 30% of the total protein mass in our body and is responsible for the strength, elasticity and regenerative capacity of the skin, joints, bones, muscles and even blood vessels.
Think of collagen as a scaffolding that supports your body’s tissues, giving them structure and strength. It’s what keeps your skin firm, your joints flexible, and your bones resilient. Collagen also acts as the “glue” that holds cells together, protecting your organs and helping wounds heal. Without it, your body wouldn’t be able to function properly—your skin would lose its elasticity, and your joints and bones would become more susceptible to injury.
However, as we age, the rate of collagen production decreases, which leads to the appearance of the first wrinkles, weakening of joints and reduced bone strength. Fortunately, there are ways to support its production and slow down the aging process.

How does collagen supplementation work?
Collagen supplementation, especially in the form of hydrolyzed collagen, is becoming increasingly popular. Hydrolyzed collagen is collagen that has been broken down into smaller molecules, or peptides, which makes it easier for the body to absorb. How exactly does this mechanism work?
When we consume hydrolyzed collagen, its molecules are broken down in the digestive system into smaller peptides and amino acids. These molecules enter the bloodstream and are transported to the tissues that need collagen the most – skin, joints, cartilage, muscles and bones. In these places, collagen acts as a building block, supporting regenerative and repair processes.
Studies confirming the effects of collagen
Several interesting scientific studies prove the effectiveness of collagen supplementation. In one study published in 2014 in the journal Skin Pharmacology and Physiology The effects of hydrolyzed collagen supplementation on skin elasticity were studied. The results showed that after eight weeks of supplementation, women in the study experienced significant improvements in skin elasticity compared to the placebo group.
Another 2012 study from Penn State University examined the effects of collagen on joint health in athletes. The results showed that collagen supplementation reduced exercise-related joint pain and improved overall mobility .
Additionally, a study published in the journal Journal of Agricultural and Food Chemistry in 2016 confirmed that collagen can support bone health by increasing bone mineral density in older people, which reduces the risk of osteoporosis.
Benefits of Collagen Supplementation
Collagen supplementation brings a number of benefits, both aesthetic and health.Here are some of the most important ones:
- Improving skin elasticity and hydration
Collagen supplementation can significantly improve the condition of your skin, increasing its elasticity, hydration and smoothing wrinkles. As collagen levels in your skin decrease, you start to see signs of aging: sagging, dryness and wrinkles. Collagen stimulates fibroblasts – cells responsible for the production of new collagen fibers, which leads to visible improvement in the appearance of your skin. What’s more, studies show that regular collagen consumption can help reduce stretch marks, scars and improve wound healing. Collagen supports skin regeneration at the cellular level, making it more resistant to injuries and external factors. - Joint and bone health
Collagen type II is the main structural protein of joint cartilage, which cushions joint movements and protects them from damage. Supplementing with collagen type II can help regenerate cartilage, reducing joint pain and improving their flexibility and mobility. Studies show that collagen helps in the treatment of degenerative joint diseases such as osteoarthritis. Regular collagen supplementation can reduce inflammation in the joints, which is crucial for people suffering from chronic joint pain or physically active people prone to injuries. Collagen also plays an important role in maintaining bone health. It acts as a "matrix" that supports bone mineralization, which increases their density and strength. Collagen supplementation can therefore reduce the risk of osteoporosis and fractures, especially in older people. - Muscle health
Collagen is also important for maintaining muscle mass, especially in older people who are more susceptible to muscle loss (sarcopenia). The amino acids in collagen support muscle recovery after training and help build and regenerate muscles. With regular collagen supplementation, physically active people can enjoy better muscle performance, faster recovery after training, and a reduced risk of injury.

- Strengthening hair and nails
Collagen supports the structure of hair and nails, which can help improve their condition. Regular consumption of collagen can make hair thicker, shinier, and nails less brittle. Thanks to the amino acids contained in collagen, the cells responsible for hair and nail growth are better nourished, which translates into a healthier appearance. Regular supplementation can also help reduce problems related to hair loss. - Improving cardiovascular health
Collagen plays a key role in the structure of blood vessels. Type III collagen provides elasticity and strength to arteries, which prevents them from stiffening and reduces the risk of atherosclerosis. Regular collagen supplementation can improve the health of the cardiovascular system, reducing the risk of heart disease, high blood pressure and strokes. Collagen helps blood vessels stay elastic, allowing blood to flow freely, improving circulation and delivering oxygen and nutrients to all organs.
How to support collagen production?
- A diet rich in ingredients that support collagen synthesis
Your diet plays a key role in your body’s collagen production. Consider whether you’re getting all the nutrients your body needs to support the production of this important protein.Here are the most important ones:- Vitamin C: It is essential for the synthesis of collagen because it is involved in the hydroxylation process of proline and lysine – key amino acids for the creation of a stable collagen structure.
- Protein: Collagen is a protein, so a diet rich in amino acids such as glycine, proline and hydroxyproline supports its production.
- Zinc and copper: These minerals support the enzymes responsible for stabilizing and connecting collagen fibers.
- Collagen supplementation – is it worth it?
Research shows that supplementing with hydrolyzed collagen brings real health benefits, improving the condition of the skin, joints, bones, hair and nails.
Summary – How to Maintain Healthy Collagen Levels?
Collagen deficiency is a natural process that occurs with age, but there are ways to slow its loss and support the production of this crucial protein. Supplementation, proper diet, avoiding factors that degrade collagen, and regular physical activity are key elements of prevention.
Will you start taking care of your health and replenishing your collagen levels today? Your body will thank you for it!