Causes of Skin aging
The aging of the skin is characterized, mainly, by greater dryness, wrinkles, and greater transparency of the skin. Skin aging is something that especially scares women. Who would not like to maintain smooth and youthful skin forever? However, although we can slow it down a bit, we know that it is an inevitable process. But do we know why it happens?

The skin is the greatest organ in the human body. It is in constant renewal and in relation to the other organs. It serves to protect the body from physical, chemical, or infection aggressions. In addition, it allows transmitting and exchanging information between the body and the outside.

But it is undeniable that the skin also fulfills a very important aesthetic function. In this article, we explain why skin aging occurs.

Signs of skin aging
The aging of the skin begins to manifest itself from the age of 25. At first, fine lines appear, which eventually become wrinkles. Little by little, the skin loses volume and density; it becomes paler and translucent, as well as flaccid.

On the other hand, spots may appear in areas exposed to the sun. They are common on the face, the back of the hand, and the back, where the skin also often loses elasticity. Similarly, the blood vessels in the dermis become more fragile, and therefore small areas of bleeding appear under the skin.

The sebaceous glands are in charge of producing substances that maintain hydration. With the aging of the skin, these glands decrease their performance. As a result, the skin becomes drier and tends to itch.

The same is true for sweat glands. Like sebaceous plants, they reduce their performance. Sweat helps maintain body temperature. When it decreases, the risk of hyperthermia (a sudden rise in body temperature) increases.
 
Why does the skin age?
Skin aging occurs for different reasons. Over time, the skin produces fewer proteins, such as collagen, which are what allow it to properly perform its function. There are numerous factors that influence this; some are avoidable and controllable.

The avoidable factors are those that we know and that we can reduce. For example, lack of sleep or stress, which alters the hormones involved in skin renewal. Not hydrating properly also influences skin health.

Sun exposure accelerates aging intensely. The sun damages the mechanisms that allow the skin to renew itself. That is, it alters the production of collagen and elastin. In the same way, inadequate nutrition also alters these proteins, making the skin look younger.

However, there are factors that are beyond our reach. First, we find genetics, which has an important weight. The race and the type of skin with which we are born also determine, in part, aging.

For example, light and sensitive skin tend to have wrinkles sooner. On the other hand, Asian people tend to show an uneven tone and fewer wrinkles. In addition, the dryness of the skin that we mentioned before is also influenced by genetics.
 
How can we prevent skin aging?
There is no definitive solution for this. Although we cannot stop it, we can slow down this process. For this, it is enough to lead a healthy lifestyle. Moderate physical exercise is an antioxidant, so it reduces free radicals that also influence skin aging.

A good diet, without deficiencies, helps the skin to have the necessary nutrients to renew itself. Similarly, it is very important to stay properly hydrated. Likewise, you must avoid stress and try not to lead a life too fast.

However, the most important thing is to reduce sun exposure. The sun is the skin's worst enemy since it greatly accelerates aging. It's not enough just to use sunscreen; The best way to reduce radiation damage is to avoid sunbathing.

In conclusion
Skin aging is a process that we cannot avoid. However, maintaining proper care can help us slow it down. Try to pay enough attention to your skin!