As we age, our body organs gradually begin to decline, and the most intuitive feeling is growing white hair. White hair makes people look old visually. When people find that they grow their first white hair, they often sigh in their hearts, maybe they are old.
But if you look closely at the people around you, you will find that gray hair does not necessarily mean aging. Some people have gray hair at a young age, and some people are still full of heads in their fifties. Black hair. Does gray hair appear prematurely, does it mean that you age faster? How old is the normal performance of long white hair?
How old do people generally grow white hair?
In fact, there is no strict definition of the relationship between gray hair and age, but according to survey statistics, most people will not have gray hair before the age of 30. After 30 years of age, this aspect There is a gap. Women generally start to grow white hair after 42 years old, while men start to grow white hair later, mostly at 48 years old. After 50 years of age, more than half of people will grow white hair regardless of male or female. 80% of people over 60 will have gray hair.
In this way, it is true that gray hair will appear with aging. Young people have sufficient blood and blood, and the secretion of melanin is strong, so the hair is black and shiny. With age, the secretion of melanin in the body gradually decreases. The color of the hair will gradually become gray and white, and finally become completely white.
So what does it mean to have white hair too early?
Our hair also needs nutrition. Only if the scalp has sufficient nutrition, melanocytes can synthesize melanin normally and transport it to the hair follicles to keep the hair dark. If the melanocytes cannot normally produce melanin and provide it to the hair follicles,Then gray hair will grow.
Shaobaitou is produced, which may be caused by genetic factors, or may be affected by stress, which increases the activity of free radicals, which interferes with the synthesis of melanin, which reduces melanin and causes gray hair to appear naturally .
may also be caused by hyperthyroidism, vascular disease , coronary heart disease and other diseases, leading to endocrine disorders and impaired autonomic nerve function, which leads to less white heads.
Some people have a long-term diet to lose weight, or picky eaters and partial eclipses can lead to insufficient nutritional intake in the body. When the hair is not supplemented with nutrients, it will gradually turn white.
There are also people who stay up late for a long time, have irregular work and rest, and have an imbalance between blood and qi, which makes their hair dry and fragile, and hair becomes white without blood nourishment.
If you want to prevent and reduce the appearance of gray hair, you can do according to these points:
1. Take comprehensive nutrition and eat more black food and beans. High-quality protein.
2. Spend more than ten minutes a day to massage the scalp, which can promote blood circulation in the scalp, strengthen the hair roots, and help pigment cells to better metabolize.
3. Learn to regulate emotions and maintain a cheerful and optimistic mood. Pay attention to the combination of work and rest, actively adjust to relieve stress.
4. If it is caused by disease,So the fundamental solution is to treat the disease first, so that the gray hair can turn black.
5. Proper exercise, promote blood circulation in the body, ensure regular work and rest, quit smoking and alcohol.
In short, if gray hair grows at a normal age is normal, everyone should go with the flow. If gray hair grows early, then it is necessary to analyze the above reasons and treat symptomatically.
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