What’s the real reason you’ve never seen nearly bald women? This is the most important factor in our…
October 8, 2023
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It is quite possible for men and women to become bald due to certain diseases or aging. However, the problem we want to discuss is the case It
It is quite possible for men and women to become bald due to certain diseases or aging. However, the problem we want to discuss is the case It is related to baldness that develops outside such situations.
What makes men and women different in terms of hair structure? Why do more men go bald than women?
In fact, this situation is largely related to the genes we carry.
Based on the fact that baldness is more common in men, researchers have taken action to identify specific gene variants. The AR gene, located on the X chromosome, was observed to be effective in baldness.
This gene is probably the first we’ve heard of; in the development and functioning of men’s sexual organs, beards and deep voices It plays a very important role and produces a protein called androgen receptor (AR).
What function does this protein have?
The main function of the androgen receptor is to detect the male hormones dihydrotestosterone (DHT) and testosterone. Most organs and cells in our body contain AR and Accordingly, the hair follicles are also affected depending on the amount of this protein.
The effect of DHT, a derivative of testosterone, on our hair is much greater than we think. This protein over time It causes the hair follicles to shrink and also causes the hair to thin.
Furthermore, if you are genetically predisposed to baldness, it is entirely possible that you are going through this process now or will go through it in the very near future!
For example, experts followed 12,806 men of European descent in a comprehensive study and found that individuals carrying a certain variant of the DHT gene were twice as likely to develop baldness as those without the gene. In short, being biologically male equals fighting baldness.
Looking at it from the chromosome perspective, as we all know, males receive an X chromosome from their mother and a Y chromosome from their father. In this case, genes associated with baldness It further increases the chance of being taken by the mother.
Women, on the other hand, carry two X chromosomes, one from each parent.
If one X chromosome carries the gene linked to baldness, but the other X chromosome does not have the gene, Therefore, that X chromosome may not show the effect of the baldness gene. In summary, this inheritance model makes it clear why baldness is more common in men.
On the other hand, not every man who carries the baldness gene will suffer from this condition. Because many genes are involved in hair loss and Combinations of these genes determine whether hair increases or decreases.
In fact, women also produce DHT and testosterone, but why doesn’t this affect them as much?
Because women, thanks to genetics, produce DHT and testosterone in much lower amounts than men. In addition, estrogen and progesterone hormones, which help keep hair follicles healthy in women, It is present in much larger quantities.
So, women may largely experience baldness during menopause, when estrogen and progesterone hormones decrease. Besides all this, regardless of men and women, with age, where hormonal factors and genetics cause major changes Hair loss becomes inevitable.
Again stress, smoking and alcohol consumption, unhealthy diet Although it creates a lot of negativity in our body, it also plays a major role in baldness.
Sources:Prof. Rod Sinclair, MD. Tetiana Mamontova, Science ABC
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Ashley Johnson is a science writer for “Div Bracket”. With a background in the natural sciences and a passion for exploring the mysteries of the universe, she provides in-depth coverage of the latest scientific developments.