Beware of these foods make you eat more and more black

The whiteness of the skin is mainly determined by the melanin's ability to synthesize melanin. Between human epidermal primary cells, there are melanocytes, which contain tyrosinase that oxidizes tyrosine into polysaccharides, undergoes a series of metabolic processes, and finally produces melanin. The more melanin is produced, the darker the skin is; otherwise, the more white the skin is. The following foods are likely to cause the precipitation of melanin.

1. Food containing rare elements of zinc, copper and iron.

Research shows that the activity of tyrosinase is closely related to copper, iron, zinc and other elements in the body. Regularly eat foods rich in valine enzyme and rare elements such as zinc, copper and iron, such as animal viscera liver and kidney, crustacean clams, crabs, river snails, oysters, aquatic products black caviar, beans, soybeans, lentils, Green beans, red beans, hard shelled peanuts, walnuts, black sesame, and raisins, etc., the skin's color is darker. Therefore, people who live in the sea, fishermen fishing, due to eating more aquatic products, so the skin color is darker.

2. Sensitive food

Sensitive vegetables. In the summer, sun protection is a must-do for everyone, and while doing enough work on the skin and sun, it must not destroy the sun-protection on the problem of eating. Nutrition experts tell us that there is a group of foods with high photosensitivity, and if they are ingested in large quantities, it will reduce the skin's resistance to sunlight and accelerate the skin's darkening. Sensitive foods generally include snail, leeks, rape, spinach, lettuce, figs, parsley, celery, leeks, red beans and so on. These foods contain photographic substances, after ultraviolet irradiation, the skin prone to allergies, inflammation, pigmentation and other phenomena. Of course, these foods have their own unique nutrients, which does not require you to completely give up eating them, as long as you do not eat too much or do not eat before you go out.

Sensitive fruits. Lemons, papayas, cucumbers, etc. are sensitive, and citrus fruits are basically sensitive. In general, most of the shiny fruits are photosensitive. After eating such sensuous fruits and vegetables, you should avoid the sun or eat at night, because fruits like citrus fruits are used for whitening when you eat them at night. In the summer season, you should eat more to suppress pigmentation. Vegetables and fruits that make the skin white, such as kiwi, strawberries, tomatoes, cabbage, cauliflower, etc. When skin injuries or burns recover, try to eat less sensitive fruits and vegetables!

3. Fried foods. Fried foods are a good idea for many people. It is harmful to eat fried foods that are spicy and delicious. Eating fried foods is not only easy to fat, but also contains oxides that will accelerate the aging of the skin, so you should eat as little as possible. If you can't help it, you may wish to add some vitamin E to prevent aging before eating, such as pumpkin, rubber, spinach, carrot, whole wheat bread, peanuts, sesame, brown rice and so on.

4. Additives. Healthy people's viscera will maintain normal metabolism, so that the smooth discharge of melanin. Excessive artificial additives in food can cause internal organs burden, cause melanin to precipitate, form dark spots, freckles and so on. In modern life, many foods have additives. To whiten, you must be careful. Food additives such as chicken essence, preservatives, and artificial colorings will increase the burden on the viscera, which is not conducive to the discharge of melanin and the formation of dark spots and freckles. Maybe it would be difficult for you not to eat these foods you like to eat, but in order to whiten, learn to exercise restraint.