What is dandruff? Are anti-dandruff shampoos effective?

The skin is constantly being renewed, which means that as new cells are made in the underlying layer, dead cells shed and new cells replace them. So the layer of epidermis or tissue or outer skin is constantly being replaced. The cells are pushed out, which eventually leads to their death and separation. In most people, these cells isolated from the skin are so small that they cannot be seen with the naked eye. But certain factors accelerate the process of epidermal regeneration, especially on the scalp. Experts believe that in people with dandruff, skin cells may grow and shed in just 2 to 7 days, compared to people without dandruff, which lasts about a month. It is normal for about 487,000 cells per square centimeter to die and detach after washing the head. But the rate is much higher in those with chronic or acute dandruff, at more than 800,000 cells per square centimeter. This causes the dead cells to separate into large, fatty masses. These scales are so large that they can be seen with the naked eye, and they are actually what we call dandruff. Swelling, redness and itching of the scalp often occur at the time of this complication. Dandruff scales are most noticeable when placed on dark surfaces, such as clothing or dark hair. The scientific name for dandruff is "Piti Rai cis capitis" and it is one of the most common skin complications.



Causes of dandruff

There are several causes for dandruff, such as dry or oily skin, skin inflammation, failure to wash hair in a timely manner, psoriasis, eczema, allergies to chemical detergents, and a type of yeast fungus. Dry skin is one of the most common factors.

The four main causes of dandruff are:

1) Oily or dry skin

2) A byproduct of the metabolism of skin microorganisms (more precisely, Malassezia yeasts)

3) Low self-defense and allergic sensitivities

4) Imbalance of minerals in the body

Almost all of the factors that cause dandruff are directly related to the imbalance in the amount and ratio of minerals in the body.

Minerals are called body tools, they are used by the body for all biochemical activities, for example the body uses zinc to produce digestive enzymes and convert nutrients into energy, sperm production, etc., from calcium to bone repair. As well as the activity of the central nervous system, it uses iron to produce red blood cells, magnesium to regulate heart rate and blood pressure, etc. Any imbalance (deficiency or excess) of these substances can contribute to the activity Disrupt the body and cause disease.



The relationship between dandruff and deficiency and excess of vitamins and minerals in the body

Copper overgrowth: Copper is needed for calcium to bind to bones and connective tissues in order to build and repair them. This includes tendons, ligaments, skin, hair, nails, arteries, veins, and more. Imbalance can lead to osteoporosis and almost all skin problems, tendons, hair and nails. Excess copper is seen in most people with hair loss and dandruff.

Zinc deficiency: Zinc is a metal that plays a very important role in strengthening the immune system. The amount of copper and zinc should be balanced in the body. When copper increases, it reduces zinc and weakens the immune system and a person is prone to various infections. And mushrooms are placed. As mentioned, a weak immune system can be a factor in causing dandruff. The body also needs zinc to produce cells, including skin cells. White spots on nails, hair loss, digestive problems, dandruff, decreased libido in both men and women are some of the symptoms of this mineral deficiency. Is the body.

Vitamin C Deficiency: Vitamin C is also one of the nutrients to strengthen the immune system and its deficiency leads to a decrease in the body's immunity.



Vitamin A Deficiency: Complications of Vitamin A Deficiency include dry skin that causes dandruff. Fruits and some yellow vegetables contain a substance called beta-carotene, which is called a vitamin A precursor. This means that the body converts it to vitamin A. Many people's livers do not have the ability to convert beta-carotene to vitamin A, and these people should use food sources that contain vitamin A, such as fish oil, etc. directly, not Foods containing beta-carotene.

Deficiency of calcium, magnesium, selenium, manganese and vitamins B, E and D: These elements and vitamins are among the substances that the body uses to regenerate and maintain healthy skin and hair, and a deficiency of any of them can cause a variety of Skin disorders, one of which is dandruff.

Dandruff treatment:

To completely cure dandruff, topical treatment, which means choosing the right anti-dandruff shampoo, and medication, which means choosing the right type and dose of dietary supplements, should be done at the same time. Dietary supplements should be based on the results of blood tests and tests. Hair should be used, that is, first it should be determined which minerals are deficient or excessive in the body, and then the amount and method of use should be determined, the type of anti-dandruff shampoo should be selected according to the cause of dandruff to achieve the right result.