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What is the use of taking collagen?

by Ruth Alonso on Sep 29, 2023

Taking collagen is a great way to improve the health of your skin, nails, hair, and joints. In addition to helping prevent premature aging, this supplement is essential for maintaining a healthy and active body. Discover here how collagen can benefit your daily life.

What is collagen and why is it important for our skin, hair and nails?

Collagen is a protein found throughout the body, but it is especially abundant in the skin, bones, tendons, and ligaments. It is responsible for providing structure, strength and elasticity to these tissues.

It is one of the most abundant proteins we have. In the skin, collagen works together with other proteins to provide firmness and elasticity, helping to prevent wrinkles and sagging.

In hair, collagen helps strengthen and maintain the structure of the hair follicle, which can contribute to healthier, more damage-resistant hair.

Likewise, in the nails, it plays an important role in the formation of the nail matrix, where it promotes its growth and strength.

In addition to its benefits for skin, hair, and nails, collagen also has other health benefits, such as strengthening bones, maintaining joint health, and promoting a healthy digestive system.

It is important to mention that collagen production can be affected by factors such as sun exposure, smoking, poor diet, and stress. Therefore, maintaining a healthy lifestyle that includes good nutrition, adequate hydration, and skin and hair care can contribute to the production of collagen and maintain its good condition in the body.

Collagen benefits

As we age, collagen production decreases, which can lead to the appearance of wrinkles and a decrease in skin elasticity. Taking collagen can help stop this aging, in addition, it can also improve the appearance of hair and nails as we mentioned above.

Collagen can help improve our appearance in several ways:

  • Increasing the elasticity of our skin: Collagen helps keep the skin firm and elastic, which can help reduce wrinkles and expression lines.
  • Improving skin hydration: Collagen helps draw moisture to the skin, which can help keep it hydrated and soft.
  • Increasing luminosity: Collagen helps reflect light, which can help give skin a more radiant appearance.
  • Strengthening our nails, preventing breakage and peeling.
  • Stimulating the production of keratin, a protein that is part of hair and nails, and that contributes to their growth and strength.

How does collagen act in the body?

Collagen plays a critical role in the structure and function of connective tissues, such as skin, tendons, ligaments, bones and blood vessels.

It acts as a kind of "glue" that holds cells together, providing strength and elasticity. This means that collagen helps maintain the structural integrity of tissues, preventing deformation and tearing.

Collagen is important for the regeneration of damaged tissues, as it helps the formation of new blood vessels and wound healing. It also plays a crucial role in skin health, contributing to its elasticity and firmness.


How to obtain collagen?

The body produces collagen naturally, but collagen production decreases with age. It is possible to obtain collagen through diet or dietary supplements.

Foods rich in collagen:

  • Fish: such as salmon, tuna, mackerel and other types of fish are rich in collagen.
  • Meats : Beef and pork contain collagen, especially the more fibrous parts such as tendons and cartilage.
  • Chicken: Just like meat, chicken also contains collagen in its connective tissues.
  • Eggs : Egg whites are a source of collagen as they contain proline and glycine, two amino acids essential for collagen production in the body.
  • Gelatin : Gelatin, made from animal collagen, is an excellent source of this protein.
  • Bone Broth : Broth made from chicken, beef, or fish bones is rich in collagen and nutrients that help with collagen production in the body.
  • Citrus fruits: Citrus fruits such as oranges and lemons contain vitamin C, which is important for the production of collagen in the body.
  • Nuts and seeds: Almonds, walnuts, and sunflower seeds contain nutrients like zinc and vitamin E that help maintain collagen health.

Collagen supplements:

Collagen supplements are available in the form of capsules, powder, and drinks. The most common collagen supplements are those made from hydrolyzed collagen, which is a form of collagen that is easier to digest and absorb.

Types of collagen supplements available on the market

On the market, you can find a variety of collagen supplements. Here I mention some of the most common types:

  1. Hydrolyzed collagen:

This is the most common type of collagen and is present in many supplements. It is collagen that has been broken down into smaller peptides, making it easier to digest and absorb by

  1. Collagen of animal origin:

Most collagen supplements come from animal sources, such as beef, pork, fish, or chicken. These supplements are usually in the form of capsules, powders or liquids.

  1. Marine collagen:

Some collagen supplements are derived from marine sources, such as fish or algae. These supplements are often a popular choice for those following a vegetarian or vegan diet.

  1. Collagen in combination with other nutrients:

Some collagen supplements may also contain other ingredients, such as hyaluronic acid, vitamin C, biotin, or other additional nutrients that are believed to support skin, joint, and hair health.

It is important to keep in mind that the effectiveness of collagen supplements can vary depending on the person and that it is always advisable to consult with a health professional before starting to take any type of supplement.


How to choose the right supplement?

Choosing the right supplement is a personalized process, as each person's needs are different. Here are some steps you can take to make an informed decision:

  1. Consult a health professional:

Talk to your doctor, nutritionist or pharmacist to discuss your specific needs. They can evaluate your general health, analyze your nutritional requirements and recommend the most suitable supplements for you.

  1. Identify your objectives:

What are you trying to achieve with the supplement? For example, strengthen your hair, have healthier skin, etc.

  1. Research the ingredients:

Once you have identified your goals, research the ingredients in the supplements you are considering. Make sure you understand how each ingredient can affect your body and if there are any possible side effects.

  1. Compare brands and quality:

Not all supplements are the same. Research different brands and read user reviews to get an idea of ​​the quality and effectiveness of the products. Look for supplements that have been third-party tested for purity and potency.

  1. Consider your lifestyle and budget:

Take your lifestyle and budget into account when choosing a supplement. Some supplements may require taking several doses a day, while others may be more convenient in powder or capsule form. Also, consider the long-term cost and whether it is sustainable for you.

Remember that supplements should not replace a balanced and healthy diet. It is always best to get nutrients from natural foods as much as possible.

How long does it take for collagen to take effect?

The effects of collagen on the skin may take several weeks or months to be noticed. Studies have shown that collagen supplements can help reduce wrinkles and fine lines, improve skin elasticity, and increase hydration.

Collagen Safety

Collagen is generally safe for most people. However, it is important to talk to a doctor before taking collagen supplements if you have any special medical conditions or if you are taking other types of medications.

Precautions to keep in mind when taking collagen supplements

It is important to keep some precautions in mind when taking collagen supplements. First of all, it is essential to consult a doctor before incorporating any supplement into our diet, especially if you have a medical condition or are taking any medication. You must ensure that the collagen supplement is of high quality and is certified by regulatory bodies.

It is recommended to follow the manufacturer's recommended dosage instructions and not exceed the recommended daily dose.

Collagen supplements are not a substitute for a balanced and varied diet. It is important to eat a healthy diet and exercise regularly to maintain good overall health. By taking these precautions, we can enjoy the benefits of collagen safely and effectively.

Are there any contraindications to taking collagen?

Although collagen is a protein naturally produced by our body, some people may experience side effects when taking collagen supplements.

Contraindications include allergies or intolerances to ingredients in supplements, as well as health problems such as kidney or liver diseases that may interfere with proper collagen absorption.

Collagen supplements are not a miracle cure for health and well-being, and should be taken as part of a healthy, balanced lifestyle that includes a nutritious diet and regular physical activity.

If you are considering taking collagen supplements, it is important to speak with your doctor first to determine if it is safe and appropriate for you.