Myth or truth? 6 Collagen Claims!

What is collagen?

Collagen is a protein that is responsible for healthy joints, elasticity or elasticity of the skin and heart activity. It represents about 30% of protein in the body and is found in bones, muscles and blood and covers as much as three quarters of the skin. In the process of aging the body, existing collagen is broken down and the body finds it increasingly difficult to produce it. According to research, the process of collagen formation slows down after the age of 20 and decreases by as much as 1% per year, which means that by the age of 40 we lose as much as a third of collagen. As a result, we resort to collagen supplements in the form of cosmetics or dietary supplements. Collagen supplements are available in powder, capsules and liquid supplements.

Collagen is also produced naturally in the body by combining amino acids, the building blocks of proteins found in food. To produce collagen, our body urgently needs:

Proline: It is found in egg whites, dairy products, cabbage, mushrooms and asparagus

Glycine: found in pig skin, chicken skin and gelatin, and a variety of other protein-rich foods

Vitamin C: It is mostly found in citrus fruits and peppers

Zinc: found in beef, lamb, pork, shellfish, chickpeas, lentils, beans, milk, cheese and various nuts and seeds

Copper: found in organ meat, cocoa powder, cashews, sesame seeds and lentils

Benefits of collagen

As it has been found, collagen is an important component of our body that brings many inconveniences with the aging of the body. Therefore, it is good to start adding collagen at the first signs of aging of your body, such as the first wrinkles, less toned skin, shortness of breath, less muscle tone, etc. But what exactly are the benefits of adding collagen to your daily diet?

The advantages of adding collagen to the diet in the form of dietary supplements are:

It slows down skin aging as it improves the health and elasticity of the skin by moisturizing the skin and reducing wrinkles

Supports the functioning of the joints

It contributes to bone density and thus slows down the aging process, which makes bones brittle

It supports muscle growth and strength as muscles need collagen to function properly

Promotes heart health by reducing arterial stiffness and lowering LDL cholesterol

Myth or truth?

The selection of collagen in cosmetic and nutritional supplements is currently huge. However, not all marketing tricks that promise excellent results with the latest formulas help. Therefore, it is important to consider before buying which collagen is most suitable for us.

  1. Only hydrolyzed collagen is effective. The truth. Collagen is a very large molecule that cannot be absorbed. As a result, the form of collagen that is most absorbed into the body is hydrolyzed collagen. Hydrolyzed collagen is prepared by an enzymatic process that allows the acquisition of small molecules to be optimally absorbed and promote the synthesis of its own collagen in tissues where it is deficient. The absorption of hydrolyzed collagen in the form of a dietary supplement is as much as 90%, and only 27% from food.
  2. Collagen only helps with the good appearance of the epidermis. Myth. Collagen is a substance that exists in almost all tissues, so collagen intake not only helps with skin elasticity, but also benefits joints and cartilage. Mainly because it reduces stiffness and improves joint mobility.
  3. Adding collagen to the epidermis does not increase endogenous collagen production. The truth. The use of collagen-containing cosmetics, especially in hydrolyzed form, helps the skin regain lost elasticity, but unfortunately does not increase endogenous collagen production.
  4. Collagen of fish origin is more effective than collagen of bovine origin. Myth. Collagen raw materials are most often obtained from beef or fish skin, mainly due to their availability. Collagen is a universal molecule and occurs in all animals in a very similar amino acid composition and plays the role of tissue elasticity and flexibility. However, collagen absorption does not depend on the collagen source, but on the size of the molecule.
  5. Collagen of plant origin is also effective. Myth. Short peptides from proline, hydroxyproline and glycine, which stimulate self-collagen synthesis, are crucial for the action of hydrolyzed collagen. There are no such sequences in plant proteins, but amino acids from plant proteins can serve as building blocks for human proteins, including collagen, but without the functionality of stimulating self-synthesis as in the case of animal hydrolyzed collagen.
  6. Biotin is a hair and nail strengthening supplement, not collagen. The truth. Most people who take collagen don’t just take it to increase hair and nail growth. Collagen supplements are the most effective in improving skin and bone health. Taking collagen can have a beneficial effect on hair and nails, mainly due to other supplements found in collagen as a dietary supplement.

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