Well-Groomed hair-the dream of every lady. Spending a lot of time and effort to different styling, perming and colouring, many girls forget that the key to a beautiful hair-healthy hair. To make it so, you need to know what is the structure of the hair, what is its life cycle, causes pathological changes and ways to address them.
Each thread consists of several elements. Visible part of it – the stem, which consists of non-living cells filled with keratin. In the skin of the head (at a depth of about 2.5 mm) is the part of the hair that determines its appearance – the root. It consists of many living cells that continuously divide. This process allows the growth of hair. Cell division is impossible without the participation of tissue located near the root. All together they form the hair follicle, which leaves the nerve ending. The structure of the hair on the head is such that the damage of this end leads to the complete withering away of the root without further recovery. A great influence on the beauty of the hair has sebaceous glands near the follicles. If they are excessively large, the scalp becomes oily. Hypoplasia of the sebaceous glands leads to dryness. Also in the skin next to each hair of the muscle, ensuring its rise.
Good follicles provide quick hair growth and a significant span of their life. However, appearance of hair is also determined by the condition of the rod. The structure of the hair cross-section showing that the visible part includes the following layers:
The structure of the hair and defines the different phases of his life. They cyclically alternate with each other and depend on the extent of cell division of the root. The lifespan of the hair can be divided into the following phases.
Most of the hair falls in the period of telogenic stage. Some, however, persist until the beginning anagenous phase. They fall out at a time when the newly emerging hair shaft pushes out the old.
The growth Phase as well as the structure of the hair person, determine the appearance of hair. Long curls, for example, it is easiest to grow at a young age. This is due to the fact that each hair has about 25 cycles of life, each of which he grows less and becomes more subtle. In addition, after 30 years of hair growth gradually slows down. Before this age they grow about 1.5 cm per month.
There are several reasons that can cause growth retardation, hair loss, have a negative impact on their appearance. These include:
Thus, the beautiful hair-a sign of a healthy and functional body. Dull and brittle tresses are often a reflection of different chronic diseases and pathological conditions, with which you have to fight in the first place.
Very often the structure of human hair and duration anagonou phase change for the worse due to the lack of vitamins and minerals. Hair becomes dry, brittle, lacking Shine. In this case, it is necessary to reconsider the diet or try to remedy the lack of vitamins, special additives. When choosing them you need to pay attention to the presence in the composition of the following components.
Improvement of the hair structure is possible and, subject to certain simple rules of care.
The structure of the hair – this is to some extent an indicator of the body as a whole. Therefore, if the subject of diet ensuring intake of required vitamins and minerals, and proper care of the hair they continue to fall out and look dull, you should consult a trichologist. Not worth it to try to cope with the problem, because it can be a symptom of any chronic disease. Trichologist will help to understand the causes of the disease and if necessary refer to other doctors for consultation.
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Alin Trodden - author of the article, editor
"Hi, I'm Alin Trodden. I write texts, read books, and look for impressions. And I'm not bad at telling you about it. I am always happy to participate in interesting projects."
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