Soybean milk contains a lot of soybean lecithin. In addition to oral administration, soybean lecithin can also strengthen the brain and protect the liver. This phospholipid is also recognized as a good humectant in the beauty industry. So now many beauty and skin care products have added soybean essence, which is because of the moisturizing and whitening effect of soybean lecithin. Therefore, as long as you drink soy milk for a long time, it will naturally make your skin delicate and fair.
Soybean milk can inhibit melanin production: when the skin is irradiated by ultraviolet rays, it will promote melanin secretion, and the melanin will increase and the skin will naturally turn black. Melanin is synthesized from tyrosine, one of amino acids, which means that melanin is converted from tyrosine by tyrosinase. Linoleic acid contained in soybean milk can effectively prevent the production of aminotransferase. If the intake of tyrosine is less, the basic substances for synthesizing melanin will be less, and the skin will naturally turn white. If you develop the habit of drinking soy milk for a long time, it will be difficult to turn black.
Soybean milk is a favorite drink of China people and a nutritious food suitable for all ages. Enjoy the reputation of "plant milk" in Europe and America. Soybean milk is rich in plant protein and phospholipids, and also contains vitamin B 1. B2 and nicotinic acid. In addition, soybean milk also contains minerals such as iron and calcium, especially calcium, which is very suitable for all kinds of people, including the elderly, adults, teenagers and children.
References:
Baidu encyclopedia soybean milk