Nails are horny plates (claw homologue). How to grow nails? Nail function

Nails are flexible plates, consisting of epidermal cells, which are located at the base. They begin their growth in the womb. Many do not follow them, and in fact a nail is a very important education. Only looking at them, you can determine the disease, which is not enough for a person. The nail structure resembles hair and skin, and is also the homologue of the claws.

Structure. Functions

In the nails, there are no blood vessels and nerve endings. The nail itself is located on the nail bed. On the one hand, it ends in a free edge, and on the other hand with a root that is hidden from the human eye. On the sides near it are rollers, which consist of leather. Next to its base is the cuticle. It plays a very important role, since it does not allow pathogens and microorganisms to get to the root of the nail. It should be removed, but not completely, as when it grows it does not allow the nail to lengthen and becomes stiffer. The cuticle should be properly tended, otherwise it can become inflamed. On the basis of the nail is also present lunula - a white hole, which has the shape of a crescent moon. On it you can determine what is sore or sore in a person. Therefore, if at least one finger is missing, then you should consult a doctor for diagnosis. Nails are a very important part of the body, however, not all people know this.

The main function of the nail is to protect against injuries of delicate fingers. The pads contain many nerve endings, which are necessary to perceive objects and the surrounding world to the touch. The harder the nail, the more safe it is for the finger, especially in hazardous jobs.

Also nails, especially long women's, are able to help in self-defense. People from ancient times grew them to protect themselves.

Nail growth

How to grow nails? Many people are interested in this issue. In all people, the nail plate grows in different ways. It is believed that women's nails become long much faster than men's. It also depends on health, proper nutrition. Nails need a lot of phosphorus and calcium, which are found in dairy products and fish. Nail can begin to grow faster after taking vitamin and mineral complexes. From this they also become stronger, become beautiful and shiny. When taking oral contraceptives, there is also increased growth.

With age, they grow more slowly, and this is due to the aging of the body. With numerous diets and restriction in certain foods, deterioration is also seen. Today in pharmacies and cosmetic shops there are many tools that strengthen and promote the growth of nails. Therefore, if a person by nature is not lucky with the nails, then do not despair, because now everything can be fixed.

Chemical composition of nails

Horny plates of nails consist of keratin. It is a complex protein and is considered a very strong protein. Between its fibers there are layers of fat and water. Also in the nail are amino acids, calcium, zinc, phosphorus and even arsenic.

Nails very well absorb water, and especially useful oils. Very few people know, but they do it much better than the skin. Often the components of the nail depend on the master of manicure. They are also quite similar to the skin. If it is dry and lifeless, then the nails will be such, and vice versa.

Diseases of the nails

Nails on the fingers and toes can be exposed to various infectious or other diseases. There are many factors that can lead to this. Often in the beauty salons of the master of the manicure conduct a poor processing tools. Because of this, not only the nails, but the entire body, can suffer. Also, great harm is caused by improper home care. A person can use cheap materials, incorrectly or strongly sawing a plate. Nails can give a response in the event of a cold or because of a lack of nutrients.

The most common disease is the fungus. It is infectious in nature. The nail becomes white or a darkish shade, an unpleasant odor appears. The plate may become exfoliated or cracked. The area around the nail can become painful and swollen. For the treatment of fungus prescribe a variety of ointments, which can easily be bought at the pharmacy.

Another disease is melanonichia. Occurs as a result of a hemorrhage due to injury. Because of this, the nail begins to ache badly, its color turns blue. In severe cases, it can completely fall off, which is a bad sign, because in its absence, bacteria can easily enter the skin and provoke inflammation.

Leukonichia is found in those who save on varnishes and the means for removing it. The nail becomes cloudy and opaque. In order to get rid of this, for a while you need to give up different means. After a certain period, the nail becomes normal.

How to care for nails

Nails - this is not only security, but also the decoration of any girl. Therefore, they need to be taken care of properly. Simple rules:
1. It is necessary to protect the nails from external factors. In cold weather, you should wear gloves or hide your hands in pockets, because if the skin is dried and cold, the skin will feel the same. In bright sun it is useful to use special creams that can protect your hands from ultraviolet rays. When washing dishes and floors, gloves should be used, especially for harmful powders and detergents.
2. Baths for the nails. They provide nutrition to the skin, nail plate and cuticle. There are many oils that can strengthen the nails, promote rapid growth and moisturize the skin.
3. Healthy eating. In order to nails were beautiful and shiny, you need to eat more dairy products, as well as greens, fruits and vegetables. It is worth to give up harmful food, especially from fatty and carbonated drinks.
4. Manicure. It can be carried out either at home or in a special place. It is useful to file nails, from this they grow faster.

Benefits and harm of gel-varnishes

Gel-lacquer for today is an incredibly relevant topic. A wide variety of colors, designs, the durability of the coating, what else do fashion women need? But he has certain pros and cons that need to be clarified.

There are cases when when applying gel-varnish on the skin appear blisters, hives and swelling. This is an allergic reaction. It occurs because of the intolerance of certain components or when using cheap firms. If this happens, you must immediately remove the gel-varnish, otherwise it can damage your health. It is also believed that you can not wear a cover for a long time, because it does not allow breathing nails. In this case, after removal, the nails become brittle and weak. Another disadvantage is that it is difficult to apply on your own, and in the cabin expensive prices.

The main advantage of wearing gel-lacquer is that with it the nails grow well. How can this be explained? Nails stop breaking, they become more durable, which means certain safety. Therefore, there is a feeling that they are growing rapidly.

What diseases can the nails say?

Nails are a mirror of the whole organism. They can identify inflammation and disease. Disappearing holes on little fingers will mean problems with the intestines or heart. With liver disease, the nails acquire a yellow tinge, and if the central nervous system is disturbed, many white spots appear on them. If the hole is missing on the middle finger - this means that a person has problems with veins or pressure. If it is not on the index finger, then there is a possibility of gynecological ailments.

Determination of character by nails

In total there are 4 types of nails: round, square, rectangular and trapezoidal. The possessor of the first type is characterized by emotionality and openness, such a person is easy to offend or injure. Square nails speak of tranquility and poise. Such a person is able to make decisions easily. The owner of rectangular nails is distinguished by children's naivete, kindness and diligence in all matters. Trapezoid nails are found in people of high opinion of themselves, they know exactly what to do, like to dream.

About the importance of nails, few people think, but because without them, a person's life is impossible. Therefore, they should take care of them.