You know your hair do

People often say: "Half of a woman's hair." Indeed, women have a hair can add unlimited charm and charisma. You know your hair?

Hair can not only protect the head, the head from wind, sun, rain and other injuries, but also conducive to human beauty. Although very fine hair, but its structure is very complex. Exposed portion of the hair above is called the hair shaft, part of the hair follicle called below the lower end of the hair follicle, spherical enlargement, called the hair Hair Extensions bulb, is hair growing point. The lower half of the hair bulb, with a recess, inside contains connective tissue, blood vessels and nerves, called the dermal papilla, hair nutrient supply is responsible.

Hair activity by sympathetic innervation, vertical hair muscle contraction sympathetic nerve activity, so MAO onwards, while oppression sebaceous glands secrete sebum. Normal adults, the hair is about 100,000 ~ 150,000. Hair daily average of 0.32 to 0.35 mm long, usually at night than during the day, grow faster in summer than in winter, daily to hair loss and even hundreds of dozens root root, but continue to grow. Approximately every five years to be replaced once the hair.

Hair contains iron, lead, zinc, coffee, copper, nickel and other trace elements, different races, different people's hair form, is not the same number of elements contained. Black hair more zinc, copper red brown hair, iron, cobalt is more, when the increase in hair nickel element content, the hair will become gray, golden hair containing titanium and more, brown hair containing cobalt and more.

Hair, hair can be divided according to their physical characteristics of steel hair, soft hair, hair oil, sofa, curls five. Steel made ??relatively hard, dense growth, water content also more flexible, elastic stable. Cotton hair is relatively soft hair, lack of hardness, less flexible. Oil hair grease more elastic strong, strong resistance elastic instability. Sofa lack of fat, less water content. Curved tufted hair, soft as wool. Because of different health status, condition and maintenance of state secretion, but also the hair is divided into: Neutral hair, dry hair, oily hair, and damaged hair.

From the form of the hair, the general living in temperate, subtropical yellow mostly straight hair, black people living in the tropics, mostly spiral curls, wavy and mostly white.

Hair color, brittle, thin dense growth of the extent and speed can reflect a person's physical condition, if the body is healthy, the hair cells containing pigment, less bubbles, hair Pre Bonded Nail Hair grows lush, dense, black, shiny, there elasticity, toughness, the growth rate is relatively fast; less if frail pigment contained in the hair cells, bubbles and more, so the hair yellow, sparse, fragile, dull, easy to fall off, the growth rate is very slow.

Mental status and nutritional status and hair growth are closely related and often irritability, depression, anxiety and malnourished people, the hair will be suffering from malnutrition, and even cause hair prematurely white or off. Therefore, only by understanding the physiology of hair, in order to better protect the hair.

Nutritional reasons alopecia, alopecia understand nutrition

Nutritional causes of hair loss, alopecia understand nutrition. In fact, it appears from the name, we can know what is nutrition alopecia, alopecia is so-called because of hair loss nutritional deficiencies leading to nutrient intake, and then the specific reasons for hair loss nutrition you know what is what, today Sign reason good head Xiaobian to introduce nutritional alopecia, alopecia let you know nutrition, and can quickly seek to treat hair loss nutritional approach.

Hair loss is inadequate nutrition major staple food and fruit and vegetable intake caused by the family health history has been advocating a healthy diet needs "grain for the charge, five fruits for the support," that human daily intake must be a certain amount of staple food and fruits and vegetables .

However, a recent survey showed that the consumption of staple of modern urban people less and less, has less potential. This gives health brings certain risks. Staple food intake, easily lead to blood deficiency, kidney deficiency. The elderly due to lack of in vivo blood, kidney essence deficiency, often appear the phenomenon of hair Hair Extensions loss, which is the body's health, long, strong, old objective law. Reasons for hair loss nutrition, so that if young people not only affects the overall image of hair loss may also occur in vivo kidney, blood of a signal, and inadequate intake of these issues are closely related with the staple food.

Many people often eat dinner when Zhigu drinking, eating, forget or deliberately do not eat staple food, it is very easy due to nutritional imbalance leaving kidney damage. In addition, the staple food to eat less, eat meat must increase, studies show that meat is caused by excessive intake of important nutrients accomplice alopecia.

To prevent hair loss nutrition and vegetables, beans and whole grains friends
These three represent the kind of hair is most needed two nutrients: vitamins and protein. Vegetables rich in cellulose can promote intestinal quickly rid the body of waste, reduce blood nutrients and less irritation. Vitamin B6 whole grains also has a role in protecting the hair follicles slow down aging, degradation. Spicy delicious satisfy the appetite but the harm done to the hair, teeth and occasionally play a festival does not matter, but drunk drunk spicy salty diet not desirable. The reason for hair loss nutrition, maintain a relaxed, happy mood, emotional depression, mental instability, daily anxiety, can cause hair loss. The degree of repression deeper the faster hair loss.

The main reason for hair loss is nutritional and personal habits have a relationship, no matter how the body is the capital of revolution, I hope we can be very good to take care of your body, give yourself a healthy life