What reason does old person skin blacken

summary

In our daily life, skin darkening is too common, whitening is the topic of a woman's life, almost every woman is very obsessed with whitening. Some people will be surprised or insipid, in the face of dark, rough and lusterless skin, even if you have how beautiful facial features, but also can not arouse beautiful vitality. What makes your skin darker and darker? I'll reveal the three reasons that hinder your whitening.

What reason does old person skin blacken

First: food causes skin melanosis. If you eat improper food in your life, be careful that your skin will get darker and darker! Foods rich in copper, iron, zinc and other metal elements can directly or indirectly increase the quantity and activity of tyrosine, tyrosinase and DOPA quinone, which are related to melanin formation, so they often become the root cause of skin melanosis. This kind of food mainly includes animal liver, animal kidney, oyster, shrimp, crab, beans, walnut, black sesame, raisin, etc. Secondly, the body fluid of healthy human body is weak alkaline. If too much acidic material is taken in at ordinary times, it will bring all kinds of discomfort to human body and promote the formation of skin pigment spots. Carrots, spinach, purple turnip head, purple cabbage, mushrooms, black fungus and so on, these vegetables let the skin that love to grow spots grow more easily.

Second: UV promotes melanin. We should be familiar with the term melanin. The excessive production of melanin in the skin is a big killer that makes it difficult to whiten the skin, and the biggest reason for the large production of melanin is UV. If people with fair skin don't pay attention to sunscreen, long-term exposure to ultraviolet light will make the skin form melanin. After precipitation, it may cause dark and spots, and the skin color is not white. Therefore, in daily life, we must do a good job in sunscreen work, whether cloudy or sunny, we should put sunscreen on the skin to prevent the formation of melanin.

Third: lack of skin moisture, computer radiation, air conditioning and skin aging in daily life, will cause skin dryness, leading to skin quality decline, resulting in skin darkening phenomenon. Skin whitening and moisturizing have always been closely linked, the skin moisture can present a more white luster. However, the metabolism ability of skin with insufficient water is poor, which leads to the decrease of skin repair function and dark skin.

matters needing attention

Whitening can't be in a hurry. A moment's anxiety may lead to a big mistake. Check your skin care program. Is the method right? Found the error to change in time, whitening can be long Oh!