Early gray hair, in addition to genetic factors, there is a problem 'here', which may also make the hair gray
It is normal for hair to gradually turn grey as people enter old age. Under normal circumstances, after a person reaches the age of 50, the hair begins to gradually appear gray, which is a manifestation of normal aging.
However, if gray hair appears prematurely, or if it suddenly increases over a period of time, it is a cause for concern. Premature gray hair is not necessarily completely related to genetic factors, but it may also be a problem with your body.
Hair grows from hair follicles on the surface of the scalp, and melanocytes in the hair follicles produce melanin, which turns the hair black. But the melanin secreted in the hair follicles is reduced, the air bubbles in the hair will increase, and the hair will turn gray or even white.
Early gray hair, in addition to genetic factors, there is a problem "here", which may also make the hair gray
Studies have found that premature graying of hair has a certain heredity, that is to say, if the parents have gray hair earlier, the probability of their children developing premature graying will increase significantly. But not all premature graying is related to heredity. If there is a problem with our thyroid, it may also make the hair gray.
The thyroid can be said to be the most important endocrine organ in our body. If there is a problem with the thyroid, it will cause the endocrine disorder in the body, the secretion of melanin will be affected, the melanin in the body will decrease, and the hair will turn white. If you suddenly grow white hair and the number is still quite large, especially when the forehead is concentrated, the hair becomes dry and dull, and it is often accompanied by excessive sweating, tantrums, insomnia, dreams, and dry stools, etc. Be careful of thyroid problems, it is best to go to the hospital as soon as possible.
Keep in mind the "3 points" to protect the thyroid
- Intake of iodine
Studies have found that whether people have too much or not enough iodine intake, it will affect the health of the thyroid.
Too much iodine intake can cause the thyroid gland to produce excess thyroxine, which can cause thyroid problems over time.
Insufficient iodine intake prevents the production of enough thyroid hormones, and metabolism suffers. However, most of us consume self-iodized salt on weekdays, so few people will have insufficient iodine intake.
The recommended daily intake of healthy adults is 150 micrograms of iodine. Pregnant and lactating women can supplement it appropriately, and the recommended daily intake is 200 micrograms.
- "Elements" that the thyroid likes, often add points
The thyroid communicates with the body's cells by releasing hormones into the blood that act as chemical messengers. For this process, protein as well as vitamins A and E, the trace elements selenium, zinc, iodine are required.
Protein: Adding nuts to your cereals, or adding beans, eggs, or kippers to your whole-wheat bread can help provide the protein your thyroid needs.
Vitamin A: liver, eggs, fish, citrus, green vegetables, etc.
Vitamin E: sunflower seeds, malt, rice bran oil, olive oil, etc.
Selenium: Brazil nuts, fish, bran, garlic, eggs, mushrooms, etc.
Zinc: oysters, liver, lentils, eggs, lentils, etc.
Iodine: kelp, seaweed.
- Pay attention to living and eating habits
Studies have found that staying up late, being overworked, smoking for a long time, and drinking too much coffee, alcoholic beverages, strong tea and other stimulating foods can easily damage the function of the thyroid gland, so we must pay attention to it in our lives.
In addition, dishes such as broccoli, kale, and Chinese cabbage are best not to be eaten raw. Because the substances contained in these vegetables will hinder the thyroid's absorption of iodine, which will weaken the function of the thyroid.
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