What 'vitamins' are lacking in the human body will cause gray hair? How to prevent gray hair from appearing? After reading the knowledge
Many young people now have gray hair in their lives. We usually call this phenomenon teenage gray hair. Many young people feel very anxious because they have gray hair. Hair affects not only one's appearance, but also one's self-confidence and mental health. Under what circumstances should we deal with gray hair?
Causes of early gray hair
1. Excessive use of the brain
Studies have confirmed that the possibility of long gray hair will be greatly increased under various factors such as long-term high tension, excessive life pressure, irregular living habits, unbalanced diet and life, long-term inactivity, and inability to moderately relax the body.
2. Genetic factors
The appearance of gray hair is closely related to family factors. For people with relatively strong gray hair genes, even drugs cannot change gray hair that is genetically controlled. The only way is to accept this reality.
3. Suffering from a chronic disease
Like hyperthyroidism. Tuberculosis. Endocrine disorders. Chronic diseases, such as autonomic dysfunction, can lead to the growth of white hair. These diseases interfere with or disrupt the growth and development of hair bulb pigment cells or dermal papillae, causing them to lose their ability to make melanocytes and hinder the formation of melanin granules, resulting in gray hair.
4. Not getting enough sleep
Nervous system fatigue, neurasthenia and inflammation can affect all systems of the body. Once sleep is insufficient, the metabolic system and blood circulation system of the human body will be disordered, resulting in an imbalance of qi and blood in the human body, the hair cannot be nourished, and eventually early gray hair occurs.
What "vitamins" are lacking in the human body will cause gray hair?
1. Vitamin B12
Vitamin B12 is the only vitamin that contains metal elements. It exists in the form of coenzyme, which can improve the utilization rate of folic acid and promote the metabolism of carbohydrates, fats and proteins; vitamin deficiency; B12 can cause neurological disorders, spinal cord degeneration, and can cause Severe mental symptoms.
2. Folic acid
Folic acid is initially separated from the liver and is widely found in meat. Fresh fruit. Also called vegetables "vitamin Bc" and "vitamin M". Generally speaking, the requirement of normal people is 100~200μg/d, and the number of WHO tissues is as follows: 200μg/d for adults, 400μg/d for pregnant women and nursing mothers.
3. Vitamin B2
Vitamin B alias riboflavin can improve the utilization of protein, promote growth and development, and maintain the integrity of skin and cell membranes. It has the function of protecting the hair follicles, mucous membranes and sebaceous glands of the skin.
How to prevent gray hair?
Strengthen physical exercise, promote blood circulation throughout the body, and enhance the biological activity of melanocytes.
Regularly massage the scalp, absorb nutrients, comb hair, improve hair metabolism and blood circulation. A slight massage can make the scalp cells move faster, absorb nutrients better, and effectively improve the problem of gray hair.
Regulate emotions. If you are in a negative mood for a long time, there is something wrong with your body, which can easily lead to gray hair. Everyone needs to maintain a comfortable mood, avoid excessive mental stress, do not stay up late, work and rest reasonably, and combine work and rest.
Eat a reasonable diet, not a partial eclipse, eat more soy products, animal offal, black sesame seeds, fresh green vegetables and fruits.
To treat gray hair, you can also press these acupoints often
1. Baihui Point
Located in the center of the top of the head. Massaging this point can prevent hair loss and help refresh the mind.
2. Yinfeng Cave
Located on the neck. Behind the earlobe, in the depression in front of the lower end of the mastoid. Massaging this point can promote blood circulation in the head and improve symptoms of headache and dizziness.
3. Fengchi Cave
Located below the back of the skull, at the back of the neck, at the same height as the earlobe. Massaging this point can speed up blood circulation between the head and neck and relieve gray hair.
White hair can't be pulled out, is it true that the more you pull it out?
The growth of black hair is mainly formed by the melanocytes at the root of the hair. When pigment cells stop or reduce melanin production, hair turns white without melanin granules. It's not that white hair grows more.
However, pulling out gray hair can damage the hair follicle and affect the rate of subsequent hair growth. Then pulling out the gray hair may pull out the follicle, causing local trauma and possibly severe inflammation that affects the surrounding normal follicular tissue. When gray hair appears, you can use scissors to cut the gray hair without damaging the follicles.