Why do wrinkles appear when we're old?

Aging skin will become more wrinkled - everyone knows it but why is it so, not everyone is good.

Keeping the beauty, trying to hold the youth to stay young and not old . is one of the important goals of women.

But sometimes even if you take care of your skin thoroughly, it is difficult to completely stop the power of time. At this time, the skin will become wrinkled, aging.

Wild aging will become more wrinkled.

Have you ever wondered why aging skin is wrinkled? Is it due to the witch's poison, or our bad habit?

According to scientists, our skin has two important proteins. These are collagen and elastin .

Collagen is responsible for keeping skin firm. Meanwhile, elastin provides flexibility and elasticity for the skin. This is the factor that helps our skin stretch, twist and shrink .

As we age, the skin will start producing less collagen and elastin.

So many people tell each other that, to check the elasticity of the skin - you can pinch and twist the skin lightly, hold for a few seconds and then let go.

If the time for the skin to return to a normal state, the skin has poor elasticity.

As we age, the skin will start producing less collagen and elastin. At that time, the skin could not keep looking firm, elastic like in the beginning. As a result, the skin will sag, begin to appear wrinkles.

Along with wrinkles, signs such as dull, uneven, and spotted skin also occur. Remember, the natural skin replacement cycle of each person is 28-30 days, the skin will produce new epidermal cells instead of aging cells.

But you are young (before age 20), this skin replacement process takes place on schedule. But after age 20, especially after 25, this process is slow - causing dead cells to accumulate on the surface of many skin, hindering the appearance of new cells. That is the factor that makes the skin surface rough, uneven in color and forming dark spots.

After 25 years of age, your natural skin turnover cycle often slows.

It should be added that, besides the aging of time, some other factors also make your skin quickly degraded.

It is solar radiation, also known as ultraviolet rays . Leaving skin exposed to ultraviolet rays - will cause collagen and elastin to break faster than usual. The inevitable consequence is that the wrinkles on the skin, especially in the corners of the eyes (because the skin is thinner) will appear soon.

Or as a habit of smoking, eating without science, high in fat, less green vegetables . will somehow push your skin closer to aging, making friends with more wrinkles.