Does hair contain inorganic salts?

Inorganic salts are salts in inorganic compounds, formerly known as minerals, which generally only account for 1% of the fresh weight in biological cells, and more than 20 kinds have been found in the human body, including a large number of elements such as calcium Ca, phosphorus P, potassium K, sulfur S, sodium Na, chlorine Cl, magnesium MG, trace elements such as iron Fe, zinc Zn, selenium SE, molybdenum MO, fluorine F, chromium CR, cobalt CO, iodine I, etc. Although the content of inorganic salts in cells and the human body is very low, but the effect is very large, if you pay attention to the diversification of the diet, eat less animal fat, eat more brown rice, corn and other coarse grains, do not eat too much refined flour, you can maintain the normal level of inorganic salts in the body.

Calcium: dairy products and leafy greens.

Magnesium: nuts, soybeans, salt, milk, spinach.

Potassium: beans, all grains, and bananas.

Sulfur: meat, eggs, and legumes.

Iron: red meat, leafy vegetables (especially spinach).

Many studies have shown that humans can often benefit from inorganic salt supplementation. Vitamins and inorganic salts are interdependent and need to exist with each other to achieve full benefits; Using only a multivitamin without inorganic salts is almost as effective as taking one vitamin and having both inorganic salts. Extensive university studies have also shown that the most biocompatible form of supplementation with inorganic salts is chelated inorganic salts (an amino acid that is linked to a special size).

Hair that contains equal amounts of copper, iron, and melanin is black; Hair with too much nickel becomes grayish; Hair with a high titanium content is blonde-yellow; Molybdenum hair is russet; Copper- and cobalt-rich hair is reddish-brown; Hair with too much copper is green; Red hair that contains too much iron or is severely deficient in protein. It can be seen that hair color is not only related to racial genetic factors, but also closely related to human body quality and dietary nutrition.

The main component of hair is keratin, which accounts for about 97%. Oriental hair is coarse and black, hard and heavy, because it contains more carbon and hydrogen particles, so the color is dark. Western hair is light and soft, and its color is lighter because it contains less hydrocarbon. ”

Hair color is generally genetically determined, and the most common ones are black, blonde, brown and red. When humans age, the hair usually turns silvery-white. Depending on ethnicity and region, hair comes in jet-black, blonde, reddish-brown, reddish-brown, pale yellow, grayish-white, and even green and red.

Scientific studies have proven that the color of hair is related to the different metallic elements contained in the hair. Black hair contains equal parts copper, iron, and melanin, and when the amount of nickel increases, it turns grayish-white.

Blonde hair contains titanium, reddish-brown hair contains molybdenum, reddish-brown hair contains cobalt in addition to copper and iron, and green hair contains too much copper. In some African countries, some children have red hair, which is caused by a severe lack of protein.