Why are you 'less white-headed' at a young age? Is the growth position of white hair related to health? One article popular science
In people's eyes, the appearance of gray hair means aging, because in the cognition of many people, the people with gray hair around are the elderly.
It is true that the older you are, the more gray hair grows, but if you look closely, you will find that there are still many "less gray hairs" in life. Many people grow a lot of gray hair on their heads when they are young. , seriously affect the personal image. So, why do white hairs appear on the head?
1. Physiological factors
This is the most common cause of white hair growth. With the increase of age, various organs of the body gradually decline, and the secretion of melanocytes gradually decreases, which leads to the appearance of gray hair. This is a natural physiological law, and no one can change it at will.
2. Genetic factors
If parents have less whiteheads, under the influence of genetics, their children will have a higher chance of having less whiteheads. Less white head is an autosomal dominant inheritance. This group of people grows white hair due to the loss of melanin due to the decline of pigment cell function .
3. Nutritional deficiency
If you want to make your hair black and thick, you should provide it with sufficient nutrients. If there is a lack of nutrients, there will be problems such as dry hair, dull hair, and white hair. Studies have found that if the body lacks protein and vitamins B1, B2, B6, etc. for a long time , it is prone to gray hair. In addition, if the diet is long-term lack of copper, iron, cobalt , etc., it is also prone to gray hair.
4. Mental stress
The modern life is fast-paced and the mental pressure is high. For example, long-term anxiety, depression, irritability and other bad emotions can easily lead to the disharmony of qi and blood, liver stagnation and qi stagnation, damage the function of melanocytes, affect the formation of melanin, and ultimately affect the To the hair color, make the gray hair grow longer.
5. Disease factors
The appearance of gray hair may also be related to disease. For example , hyperthyroidism, tuberculosis, typhoid fever, phenylketonuria, autonomic dysfunction , etc., may cause the hair to turn from black to white.
6. Stay up late
Staying up late is also one of the factors that lead to the increase of gray hair. Many people often stay up late, which can lead to endocrine disorders , obstructed blood flow, and lack of adequate nourishment for the hair, which naturally leads to gray hair.
With the increase of age, the hair usually starts to turn white from the position of the forehead and the temples. This is normal. However, in the case of "less white head", the position of the white hair is different, which may indicate the corresponding organ in the corresponding position. Health problems should be alerted.
If there is only white hair on the forehead, there may be problems such as spleen and stomach disorders, weakness of the spleen and stomach ; only white hair on the back of the head is related to problems such as bladder and mood swings . Such people often have problems such as frequent urination and easy anger;
The appearance of gray hair on the temples is likely to be related to the liver . Such people often have problems such as depression, dry eyes, and bitter mouth ;
All in all, with the increase of age, there will be more and more gray hair. This is a natural law, and it is beyond our control. However, if gray hair appears at a young age, this is an abnormal situation. It is related to genetics, nutrition, spirituality, etc. factor related.
Everyone should pay attention to developing good eating and living habits, learn to regulate emotions, and reduce the appearance of gray hair as much as possible.
And it should be noted that for people with "less white heads", the location of white hair growth may also indicate some health problems, which should also be paid attention to.