What is collagen and what is it used for

Surely you have heard many times about collagen in creams, supplements, or even bone broths, but… what does collagen actually mean? Why is it so important for your body? 

If you have ever asked yourself these questions, this article is for you. We are going to explain it in a simple and clear way, so that you understand why collagen is much more than a trendy ingredient.

What collagen is

Collagen is the most abundant protein in our body. It acts as a kind of glue that keeps the different parts of our organism together. It is found in the skin, bones, muscles, tendons, and ligaments, and it is what gives these tissues structure, firmness, and elasticity.

If you are wondering where collagen comes from, you should know that our body produces it naturally. However, over the years, this production decreases, especially from the age of 25-30 onward. This is one of the reasons why the skin begins to lose elasticity, wrinkles appear, or the joints may become affected.

What collagen is for

Now that you know what collagen is, let’s look at what collagen is for and what it does exactly in the body.

1. It provides firmness and elasticity to the skin

Collagen is responsible for keeping the skin smooth and wrinkle-free. Without it, the skin loses strength and becomes thinner and flabbier.

2. It protects the joints and cartilage

It acts as a cushion between the joints, helping to prevent wear and joint discomfort.

3. It strengthens bones, nails, and hair

Collagen is essential for bones to maintain their density, and it also helps nails stay strong and hair become more resilient.

4. It contributes to the health of muscles and organs

It is not only found in the skin or bones; collagen is also part of muscles, the walls of blood vessels, and some internal organs.

If you want to learn more about how to improve the health of your tissues and care for your collagen levels, you can read our article on the truth about collagen.

What collagen contains

Collagen is made up of amino acids mainly glycine, proline, and hydroxyproline. These amino acids are the small building blocks that form collagen chains, just as bricks form a wall.

For the body to produce collagen effectively, it also needs vitamin C, zinc, and copper. That is why it is important to maintain a varied diet that provides these nutrients.

Some frequently asked questions about collagen

What does collagen do in the body?
It provides structure and elasticity to the skin, protects the joints, strengthens bones, nails, and hair, and contributes to the health of muscles and organs.

What is collagen and where does it come from?
It is a protein that the body produces naturally. It can also be obtained through foods such as bone broth, gelatin, fish, and some supplements.

When does collagen production begin to decrease?
Starting at 25-30 years of age, natural collagen production begins to decline, which results in a loss of firmness in the skin and other tissues.

Knowing what collagen means is understanding why this protein is key to our health and well-being. It is not just an aesthetic matter, but a fundamental element that keeps our entire body strong and connected. Caring for collagen levels means caring for yourself, inside and out.