What is Collagen, and why is it so important?
Collagen is one of the most plentiful proteins present in our bodies. This amazing protein makes up about 25 percent of the total amount of proteins in the body. It I often said that Collagen is the glue that holds the body together. With this said, you can imagine that without it, the body would, quite literally, fall apart.
Collagen acts like a connective tissue and is the cement that holds everything together. The picture below
gives that same impression of a binding “mortar” between the bricks of all of our smooth muscle tissues. Collagen and elastin are key structural component of the skin, but also of bones, cartilage, tendons, lung tissue and blood vessels. Even the blood vessels rely on both collagen and elastin. Elastin provides flexibility to body tissues, while Collagen provides structure and firmness.
Collagen is also responsible for the skin's strength. Collagen molecules pack together throughout the dermis, making up 75% of the dry weight of skin.
Collagen is often discussed in relation to the skin. Here it works with keratin to provide the skin with flexibility, resilience and strength. As people age, however, collagen degradation occurs gradually, leading to fine lines and wrinkles. This phenomenon is discussed in more detail in the article “Why does our skin age?” Collagen is therefore an important substance for those looking for ways to fight the visible effects of aging on the skin.
Noel Halgreen
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