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Collagen formation: How the body produces its central structural protein

A look at the body's own production

Collagen is often the focus of attention when it comes to nutrition and beauty. However, the human body produces this structural protein itself – a process called collagen synthesis that occurs daily.

Understanding this process shows how important a balanced diet and a healthy lifestyle are for the body's protein production.


What does collagen synthesis mean?

Collagen synthesis refers to the formation of collagen fibers in the body. Specialized cells—called fibroblasts in skin and connective tissue, and osteoblasts in bones—use amino acids from food to form long, stable protein fibers.
These fibers contribute to the stability of tissues and structures.


Building blocks of collagen production

Amino acids – the basic substances
Collagen consists primarily of the amino acids glycine , proline , and hydroxyproline . They combine to form a typical triple helix, which gives the protein its strength.

Vitamin C as an important cofactor
Vitamin C supports certain enzymes in the cross-linking of collagen fibers. Therefore, a sufficient supply of vitamin C from the diet—for example, from citrus fruits, peppers, or berries—is beneficial.

Cross-linking for stability
After the basic structure has been built, the fibers are reinforced with so-called cross-links , which increases their resilience.


Factors that influence the body's own production

Collagen production can slow down with age. External influences such as an unbalanced diet, excessive sun exposure, smoking, or chronic stress can also have adverse effects.


Diet and lifestyle as support

  • Balanced diet: Protein sources such as fish, eggs and legumes as well as mineral-rich foods such as zinc and copper contribute to an adequate supply of building materials.

  • Treat your skin gently: Sun protection, adequate hydration, and stress reduction are helpful everyday measures.


Dietary supplements – an optional component

Some people supplement their diet with collagen products, such as those from marine sources . When choosing, it's important to pay attention to transparent origins, sustainable sourcing, and tested quality .
This information is for product description purposes only and does not constitute any health benefits .


Conclusion

The body's own collagen production is a continuous process influenced by many factors. A varied diet, a healthy lifestyle, and carefully selected products can help optimally support the body's natural processes – without guaranteeing any medical effects .


Legal notice:
This content is for general information purposes only and does not replace medical advice . No health-related effects are guaranteed within the meaning of the EU Health Claims Regulation .

Legal Notice / Disclaimer

This blog content was created in consultation with legal experts and takes into account all relevant European and German regulations for food supplements.

Important legal bases are in particular:

  • EU Regulation (EC) No. 1924/2006 on nutrition and health claims made on foods (Health Claims Regulation)
  • Food and Feed Code (LFGB) , in particular Sections 11–12 (prohibition of misleading information and health-related advertising)
  • Food Information Regulation (EU) No. 1169/2011 (LMIV) – Requirements for consumer information and labelling
  • Food Supplements Ordinance (NemV)

Notes on wording and information

  • Nutrients such as Omega-3 or collagen are mentioned only descriptively and without any therapeutic statement .
  • Claims about what these nutrients “do”, “support” or “promote” are only used if they correspond exactly to an approved claim in the official EU register of health claims and the relevant conditions of use (e.g. daily intake) are met.
  • General phrases such as “Omega-3 is important” or “supports sleep” are avoided unless specifically approved .
  • This content is not intended to prevent, treat, or cure any disease .

For information purposes only

The information is provided solely for general information and product description purposes .

They do not constitute medical advice , do not replace the consultation of a qualified doctor and do not contain any promises of healing or guarantees of effects .

If you have any individual questions regarding health, nutrition or the use of dietary supplements, please consult a qualified medical professional .