How to darken the skin

Whether white is white or not depends mainly on the ability of melanocytes to synthesize melanin. Between the cells of the human epidermis, melanocytes are distributed, and the tyrosine amidine contained in it can oxidize tyrosine into polysaccharides, and then go through a series of metabolic processes in the middle to finally produce melanin. The more melanin is produced, the darker it is; On the contrary, the clearer it is.

Studies have proved that the activity of tyrosine amidine is closely related to copper, iron, zinc and other elements in the body. Regularly eat substances rich in cylinline and rare elements zinc, copper and iron, such as animal visceral liver and kidney, crustacean clams, crabs, river snails, oysters, aquatic products mullet roe, beans soybeans, lentils, green beans, red beans, hard-shell fruit peanuts, walnuts, black sesame seeds and raisins, etc., the color of ** is darker.

Vitamin C can interrupt the process of melanin production, can prevent the generated dopamine from being further oxidized and reduced to dopa, and can reduce the serum copper oxidation content, affect the activity of tyrosine plum, thereby interfering with the biosynthesis of melanin. Vitamin C can reduce melanin, reduce and even remove dark spots and freckles, and accelerate the reduction of whitening; At the same time, it is not advisable to drink too much coffee or too strong coffee, otherwise it is easy to turn black.

In normal life, if you regularly eat foods rich in essential substances for melanin metabolism, or constantly supplement foods that can enhance the activity of tyrosine, the color of ** is often darker. On the other hand, if you regularly consume foods that can interrupt the metabolism of melanin, you tend to be whiter.

Spend more time in the sun, remember, don't go to the sun at noon, it's easy to get heat stroke, and the gains outweigh the losses. Don't take a lamp to dry, it's easy to burn**.

Don't hide in your bedroom all the time, go to the beach every day to bask in the sun, swim and get dark quickly.

This season, it is recommended that you go to the beach to bask in the sun or swim in the sea after applying olive oil.

Going to the sun, now it helps to get black, and it doesn't take a few days to get black.

。No way. You can't get more sunbath at the beach!

I'm also a man** who is relatively white, but the contrast between wearing short sleeves and covered by sun-dried hands and sleeves feels so dirty! (Not because I didn't take a shower--.)

Go to the beach to get a tan, tan the bronzer of **, hehe.

There is a special sun to go to the hospital.

Healthy complexion is good.