April 24, 2025
Science

Why does our skin start to wrinkle as we age?

  • August 10, 2024
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Everyone’s skin texture is definitely different. While some of us experience wrinkles early on For some of us, this process begins at a very old age. Bride, The

Why does our skin start to wrinkle as we age?

Everyone’s skin texture is definitely different. While some of us experience wrinkles early on For some of us, this process begins at a very old age.

Bride, The relationship between aging and wrinkles let’s take a look.

The skin is the part of our body where the effects of aging are most noticeable.

wrinkle

The main cause of wrinkles on the skin is of course aging, but several factors can also cause this condition. Namely in the structure of the epidermis, the top layer of the skin, The amount of keratin is high.

Keratin is the component that gives the skin mechanical resistance. The dermis layer under the epidermis is thicker. In its structure; blood vessels, nerves, elastic proteins that make the skin supple and collagen that tightens the skin. is available.

Unfortunately, the production of these proteins decreases as we age. For example, After the age of 20, collagen production in the dermis layer decreases by an average of 1% per year.

In addition, as we age, these filamentous proteins begin to thicken and form a globular structure.

wrinkle

These changes in the chemical structure of collagen and elastin proteins It causes the skin to lose its elasticity and become easily deformed. So wrinkles appear.

In addition, as we age, dead cells in the skin are shed, but these dead cells do not leave the skin as they do at a younger age. of these accumulation in the skin and thickening over timeis one of the factors that cause wrinkles.

One of the processes that causes the skin to lose its tension is It is the shrinking of fat cells in the skin over time and the thinning of the fat layer under the skin.

Sources: McGill University, Scientific American

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