Hair Loss and Hormones: What Is the Relationship?



The problem of hair loss that occurs in almost everyone in our daily life affects life negatively. This disturbing situation usually includes the hairline that goes back over time and is a condition that occurs when thinning begins. Generally, the problem of hair loss is a condition that begins to be seen due to hormonal and nutritional factors, exposure to chemical substances, genetic predisposition, systemic diseases, hair growth disorders, drugs, psychological stress, and scalp diseases. So what is the link between hormones and hair loss?



Hormones are firmly identified with hair loss. Hormones have the ability to influence the whole body, including the scalp, and therefore the hair. Hormonal changes assume a part in practically all physiological issues related to hair loss, either acute or chronic, and even genetic. Oral contraceptive choice and the beginning of menopause are among the main hormonal elements that can aggravate hair loss, scientifically known as chronic telogen effluvium. The mechanism by which androgenetic alopecia occurs is also hormonal and affects the androgen receptors located in the cutaneous papilla of the hair.

Effects of Hormones on Hair Loss


One of the causes of hair loss is hormones. Hormones called androgens, which cause hair loss, cause male pattern hair loss, which we call Androgenetic Alopecia. Hormones called DHT are also caused by Dihydrotestosterone, in other words, bad testosterone hormones. Hormones are secretions produced by human metabolism to keep their activities under control. It should not be forgotten that hormones have an active role in the human body as they act as intercellular communication. When we look at it scientifically, hormones are molecules in terms of structure. According to their molecular structures, it is possible to classify them into four different groups as amine, peptide, steroid, and lipid.

Detection and prevention of hormones that cause hair loss can now be achieved by balancing hormones with new developments and studies, preventing or regrowing significant hair loss. Changing the level of hormones in this treatment method and achieving success is possible with many different applications compared to the past. Genetic inheritance plays a very important role in male pattern hair loss called androgenetic alopecia, as the name suggests. There may be an intervention such as slowing or stopping this type of hair loss, but a certain amount of results can be obtained.



Among the interventions to be made for this type of hair loss, there is also hair transplantation. Since the hair transplantation is used as a donor area and known as the area that is not affected by the DHT hormone, it is not possible to shed the transplanted hair, but it is still possible to determine your current shedding pattern with the determinations to be made in the controls you will make by appointment and it is possible to clearly understand the results that can be obtained as a result of the determination. When hair loss is detected, it will be useful to make an appointment with a specialist doctor without losing time to prevent possible hair loss.

Hypothyroidism is the inability of the body to produce enough thyroid hormone and has an important place among the causes of hair loss. The thyroid hormone regulates the body’s metabolism. When thyroid hormone is produced less than normal, problems such as weakness, depression, and constipation, as well as dry skin and flaking are seen. Thyroid hormone imbalance forces the hair to stay in a resting phase. This situation results in hair loss in the long term. So what are the hair loss solutions in patients with hypothyroidism? This condition can only be diagnosed and treated by doctors.

In all cases of hair loss, before starting treatment, the underlying disease should be determined and this disease should be treated first. In addition to hair loss, patients who have problems such as weakness, depression, and constipation should definitely see a doctor before having hair transplantation and should be evaluated for hypothyroidism. Those in amine form are soluble in water and stored in secretions. To give an example, the most common is adrenaline. Dopamine and noradrenaline can be given as examples. Peptide structures are formed by linking amino acids to each other, and these bonds are called amide or peptide bonds. Lipid structures are not stored in the body and are produced when needed.

Hormone-Related Hair Loss


Steroid hormones are secreted by the glands. Androgen hormone is the most known of these hormones. The hormone known as androgen hormone is a male hormone found in both sexes and secreted intensively from the adrenal shells. Testosterone produced by the male hormone causes hair to fall out. Spills are seen due to the excess secretion of this hormone, which we call the male type, which is more prominent in men. In women, in cases of hirsutism and virilism, as a result of the excess androgen secreted, male pattern hair loss or baldness can be seen.

Although hair loss is a problem for many of us, it is also attributed to various reasons by the whole society. Many of these reasons are likely to be true. In other words, hair loss does not develop due to a single reason. Since hair loss can occur for many reasons, it is possible to classify them under the most common reasons. Hair loss can also be caused by a drug, and it can be shed for a genetic reason. The most important factor to be said about genetic hair loss may be the effect of hormones. As it is known, the DHT hormone plays an active role in hair loss. As we will remember from other articles, hair transplantation is performed using the hair on the nape of the neck that is not affected by this hormone.



Therefore, among the causes of hair loss, we can add hormones to the head of the most obvious reasons. In addition, wrong hair care practices, inadequate hair care, and unconscious use of cosmetics. Considering that our hair is a natural accessory, we need to know that we need to pay attention to our hair health. You can consult beauticians as well as specialist doctors in this regard. Using the supplements to be used in an unconscious way without any doctor’s test may cause unpredictable events.

Even the temperature of the water we use in hair care can affect our hair health, and if we consider it only as our hair, we ignore the scalp that nourishes it and has the biggest role. The health of the scalp is as important as the health of the hair. Since this hormone also directly affects the sex character, it is the most effective hormone group on appearance. Hormones in a steroid structure play a big role in male pattern hair loss, and the nape area, known as the area that is not affected by dihydrotestosterone, is used as a donor in men, and the roots taken from here maintain their resistance and do not fall out in the same place where they are transplanted.

Spills due to androgen are testosterone-induced spills, as mentioned above. The excess of androgen hormone in men has no visible effect other than hair loss, but it can cause visual problems such as the emergence of a second sexual character in women. Hirsutism is the thickening of the hair on the body, including the hair, and the masculine character seen in women. Virilism also causes the woman to have a more masculine appearance in addition to the symptoms of hirsutism. This appearance increases muscle mass, makes the body look more masculine. Apart from these, masculine symptoms such as deepening of the voice occur.



In men, due to the androgen hormone, excess testosterone generally results in hair loss and baldness starting from the front of the hair and in some cases developing from the top to the front. The disorder or excessive secretion of this hormone may overlap with the genetic predisposition, so the genetic inheritance can often be considered as one of the first causes of hair loss. Hormone therapy is applied if deemed necessary as a result of diagnoses made in people with hormone disorders. Hormone disorder may develop due to more than one reason, it may be temporary or can be corrected with treatment.

Hair loss is common especially in women during the hormonal treatment process. Spills due to drug treatment are generally temporary and begin to appear again on the date your doctor tells you. In some cases in women, there are also hormone disorders known as hair growth due to the effect of hirsutism or virilism disorders known as hormone disorders. In men, temporary spills can be seen due to hormone disorders or chemotherapy.

During hormone therapy, hair loss is not intervened, except in exceptional cases. Hair loss, which can develop in other treatment methods such as drugs or radiotherapy, which are used in the treatment of some ailments other than hormone therapy, recurs for a certain period after the treatment is over. For hair loss in men, if the condition is permanent, there are situations that can be treated with hair transfer. After the hair transplantation process, one of the treatment methods used to prevent hair loss is selected and applied according to the person who is transplanted. These treatment methods may vary according to people and situations, but the most common treatment method used in general is the method known as hair mesotherapy, and this method may differ according to the types of drugs.

The Hormone That Causes Hair Loss: DHT


Hair loss depends on genetic and environmental factors. The reason for genetic hair loss is the DHT hormone. Studies show that there is a close relationship between how people see themselves and their hair. If you have noticed that your hair has been shedding unusually for a long time, it is a good idea to consult your doctor. Although hair loss is generally perceived as a problem for men, we can see that many women also complain about hair loss when we look around. Hair loss in women may be related to hormones, nutrition, or seasonal changes.



In order to prevent hair loss, it is best to first identify the right reason why the hair falls out and focus on the solution to the main problem. Genetic hair loss is a familial disease. Genetics, which is also called hereditary in society, is valid in many diseases and if the family members have genetic diseases in their mother, father, uncle, you may have the same problem. Not necessarily, but you shouldn’t be surprised if you experience the same trouble.

A beautiful aspect of hair loss, which has become one of the most important problems in the world, is the most intense problem of hair loss, the causes, symptoms, and what to do, are completely resolved. For those who have a spill problem, the only thing they need to do is to take precautions and do what is necessary, instead of feeling sad and pessimistic. DHT hormone is one of the biggest causes of genetic hair loss. There are 3 scientific items that you can use to solve this problem. Procapil – Finasterid and Minoxidil, these 3 ingredients, which are accepted worldwide, have been developed by scientists to lose the effect of the DHT hormone that causes hair loss.

Male Hormone Causes Hair Loss


Although many external factors are the reason for the increasing hair loss in young men in recent years, the male hormone lies at the root of the problem. Androgenetic alopecia, known as ordinary hair loss, is defined as ‘hair loss that occurs in people between the ages of 20-50 with a high genetic predisposition due to androgens, which are the male hormones’. Hormones that play a role in androgenetic hair loss are known as male hormones, also called ‘androgens’. The effects of androgens can be seen differently in different parts of the body. For example, androgens that cause underarm hair to grow can cause hair on the scalp to shed.

Testosterone turns strong hair strands into fine hair over time, preventing the growth of hair and negatively affecting the functions of the hair follicle. In cases where estrogen hormone is less secreted in women and androgen hormone is secreted too much in men, the scalp becomes fat. This oil on the scalp mixes with dead cells, dirt, and dust into a substance called sebum. Normally, we consider it normal to lose 50-100 hair per day. However, since the hair follicles, which we call follicles, remain intact, hair growth is provided instead of these sheds.



While this circulation continues, the oil mixture I mentioned can clog the mouth of the hair follicle that falls out. Over time, this plug is covered with the skin, and the hair follicle that cannot be fed dies. This is the beginning of hair loss. Androgen hormone is found in both men and women. Two types of androgens play a role in the hair loss process. These are testosterone and dihydrotestosterone (DHT). Dihydrotestosterone is a testosterone derivative. DHT can easily bind to all types of androgen receptors on hair follicles and show its strong effect. Testosterone also has an effect on hair follicles, but this is a much weaker effect than that of DHT.

Androgen receptors in the hair follicles of people with hair loss are more sensitive than normal. This causes androgens in the blood at normal levels to affect the hair follicles more. DHT binds to the receptors in hair follicles and causes shrinkage in hair follicles. Weak, thin, and colorless hair is formed in the shrinking roots. After a while, these hair follicles disappear. It is possible to stop hair loss that can occur in almost everyone with today’s treatment techniques and to create new hair from them if the hair follicles are not dead yet. Hair loss prevention products containing HSOR enzymes, which have been proven by clinical studies to prevent hair loss, can be preferred. Products proven by clinical studies that DHT formed around the hair follicles allow rapid breakdown help to catch and stop hair loss in the early period.

Which Hormones Trigger Hair Growth and Hair Loss?


Some hormones can trigger hair growth and hair loss. Hair loss during pregnancy and menopause also depends on these hormones. So, which hormones can cause hair loss and growth? Here are hormones that cause hormonal hair loss or make our hair grow.

  • Estrogen

A balanced estrogen hormone ensures that the hair grows regularly and does not shed. However, when this balance is disturbed, the hair becomes thinner, weak and may begin to fall out. There are many reasons why this hormone is imbalanced, but the main reasons are frequent weight gain and loss, some medications used.

  • Cortisol

In a stressful situation, our body produces a hormone called Cortisol. This hormone converts protein into energy. So it allows us to deal with these stressful situations. However, when too much is produced, it can be one of the reasons for hair loss. Therefore, it is necessary to take precautions.



  • Insulin

If you think that the hormone insulin only balances blood sugar, you are wrong. This hormone also supports hair growth. So if you don’t want your hair to fall out, you should always keep your insulin hormone level under control.

  • Thyroid

Hypothyroid or thyroid hormone imbalance can also cause hair loss. When you feel your hair starting to fall out, you should have your thyroid level checked. For this, a consultant is definitely required.

My advice to prevent hair loss and to grow healthy is the first step you should take, first of all, consult a specialist doctor and use the treatment methods recommended by your doctor. Then you should try to solve this problem by giving importance to hair care. In haircare, your priority should be care products that will strengthen your hair and make it resistant to shedding. You should be especially careful about the ingredients of the products you use. For example, you can try to strengthen your hair by adding protein. You can even benefit from Arginine protein, Biotin, which is one of the most important ingredients in this field.



Arginine protein prevents hair loss by strengthening the hair and at the same time nourishes the hair. Biotin also targets the weakened hair and supports the strengthening of the hair. You can use the Elseve Arginine Resistance X3 range to strengthen your hair from the inside out. By adding this series, which is our favorite, to your hair care routine, you can make your hair strong from the inside out. In particular, the hair care mask and non-rinsing care of the series contain both Arginine protein, Biotin, and vitamin B5. With these powerful ingredients and its ability to be applied to the scalp, the hair mask strengthens the hair from the bottom to the end, while the non-rinsing care strengthens the weak hair strands.

Your Hair Loss Is Most Likely Caused by Hormones!


Our hormones play the most important role in hair loss. In cases where estrogen hormone is less secreted in women and androgen hormone is secreted excessively in men (which shows daily changes, so it is very difficult to catch with hormone tests), oil on the scalp appears. Oil, dead cells, dirt, and dust mix together to form a liquid network called Sebum. Normally, 50-100 hair loss per day is considered normal. However, since the hair follicles, which we call follicles, remain intact, hair growth is provided instead of these shedding. While this circulation continues, the oil mixture mentioned above comes and obstructs the opening of the hair follicle. Over time, this plug is covered with skin, and the hair follicle that cannot be fed dies; this is the beginning of hair loss.

Not only sex hormones but also thyroid hormones are associated with hair loss. For this reason, doctors start by looking at the blood count, the level of iron and zinc elements in the blood, and thyroid hormones in patients with hair loss complaints. According to the results they got from these tests, if there is an abnormality, it is necessary to correct them. Then we determine whether the hair loss is a normal hair loss or a loss due to a disease. As for disease-related hair loss; One of them is Pelade, which is seen in disorders in the body’s immune system, can start from a few centimeters in diameter and grow later, and shed the eyebrows, eyelashes, and all body hair. The treatment of this disease is easily done today, that is, the removal of the shed hair is provided with drugs. Apart from this most common shedding, there are also more rare varieties.



With today’s treatment techniques, it is possible to stop this loss and if the hair follicles have not died yet, it is possible to create new hair from them. The simplest treatment techniques are choosing the appropriate shampoo, using special lotions to remove dandruff and other ailments in the scalp, and taking special vitamins (such as Biotin) for the first step of the treatment. Of course, these are the treatments that will be decided after a dermatologist’s examination. As for more advanced treatment methods; First, during the studies of a blood pressure drug, inspired by excessive hair growth in guinea pigs in animal experiments, the active ingredient Minoxidil, which was found by turning the study into a hair loss treatment, is applied to the scalp at appropriate periods.

This solution, which is prepared in different concentrations depending on the less or the majority of hair loss, is used in a time deemed appropriate by the doctor and is successful in both stopping hair loss and hair growth from undead roots. However, when the drug is stopped, the hair that grows out with the effect of the drug may fall out again. A second drug is an oral drug. However, it is a pity for women that this drug can only be used by men. It is known that the most important reason in male pattern hair loss is a derivative of the testosterone hormone. A drug that disrupts one of the rings in the formation of this hormone can stop the function of this hormone in hair loss. These pills can stop hair loss between 3-6 months and hair growth is provided.

In addition to these top-level treatments that medicine has come to, there is another treatment method. This method is the combination of special vitamin mixtures prepared for hair with a vasodilating agent and injecting it into the scalp. In this technique, which has no side effects, the superficial blood vessels in the scalp expand and these vitamin mixtures are given directly to the hair follicle, so to speak, vitamin bombardment is made.

Male Hormone Is Responsible for Hair Loss in Women


Advancing age, hormonal reasons, menopause, stress, and some diseases cause hair loss in one out of every 5 women. Male pattern hair loss seen in women is mostly seen as thinning of hair and less hair loss. Hair loss also becomes evident in advanced stages. While male hormones cause hair loss in men, the system is based on not shedding hair on women. However, the deterioration of the system and the change in hormonal balances make hair loss inevitable in women, just like in men.

In addition to the hormonal changes and diseases that occur later, the birth of the congenital hairline is also among the reasons for hair transplantation. This is sometimes followed by the scars that appear after accidents or injuries. Women can overcome the difficult process after hair transplantation in a more aesthetic way. In summary, “hair transplantation”, which is mentioned together with men today, helps women when they need it. Women can overcome the process more easily and aesthetically than men after hair transplantation. Accessories such as wigs, bonnets, etc. can camouflage the healing process of women.



80% of the hair loss in women is caused by Androgenetic Alopecia (Hair loss due to male hormone). Hair loss in women cannot be diagnosed as easily as in men. Hair loss in women occurs in 3 different ways:

I – Thinning of hair strands in the upper part of the head and central area.
II – Thinning of the hair strands and occasional hair loss in the upper part of the head and larger areas in the central region.
III – Hair loss in large areas in the upper part of the head and in the central region, this area progresses forward and backward or loss of the anterior hairline

Menopause: Due to the decrease in female hormones, thinning or shedding may be seen in the hair.

Stress: Stress can cause widespread hair loss in some cases. This type of hair loss is different from androgenetic alopecia. If the cause of stress is removed, the shed hair grows again in about a year.

Birth: As the estrogen hormone is secreted more than normal in women during pregnancy, the hair becomes thicker and beautiful. Hair loss begins as the number of estrogen decreases after birth. This situation is not dangerous, hair grows again between 1-6 months.

Thyroid Gland Disorders: Thyroid gland diseases cause problems such as weight gain, fever, or chills for no reason, but also cause hair loss. This situation caused by excessive or under-functioning of the thyroid gland can be prevented by thyroid treatment or hair transplantation.

The normal rate of hormones in a woman’s body is 1 measure of androgen hormone to 8 measures of estrogen (female hormone). However, when this rate changes, hair loss begins to occur in women. The estrogen hormone directly affects the texture of the skin and the elasticity of the hair. In fact, a few months after birth, women’s hair starts to fall out. Because the level of estrogen, which is very high during pregnancy, drops suddenly after birth, which affects the hair badly. However, this is a temporary situation so there is no need to worry.



In addition, women taking birth control pills may experience hair loss after they stop using the pill. “Male type” hair loss, which develops as a result of the effect of increasing androgen (male) hormones in the majority of polycystic ovarian patients and the deteriorated hormone balance in women, is a significant complaint, and with the treatment of the disease, hair loss stops and hair grows again.

It is assumed that in stress-induced hair loss, the psychological reactions of the person to this situation will also trigger hair loss. For example, acute and serious stress situations such as the death of a loved one, separation from a partner, job loss can lead to striking, rapid, and severe hair loss. In medicine, this condition is called “telogen effluvium” triggered by stress. In addition to external effects, psychoneuroses and chronic anxiety are also effective in chronic, insidious, slow hair loss. In another stress-related condition, it is called “Alopecia areata” in medicine.

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Savaş Ateş

I'm a hair loss expert. The picture was taken 10 years ago :) I have been losing my hair. So I started to learn everything about hair loss and hair transplants. I contacted a lot of hair transplant doctors. We shared our experiences. I'm writing blog posts for people who have the potential of losing their hair. I give some tips about hair transplants and medical issues too.

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