Hormonal imbalance is a pervasive issue that affects both men and women. It can cause various symptoms, including weight gain, headaches, and mood swings. However, hair loss is one of the less-talked-about side effects of hormonal imbalance. When our hormones are out of balance, they can affect our hair in several ways. It can cause our hair to be thin, fall out, and even stop growing altogether.
Hormonal imbalance is often caused by an imbalance in our sex hormones – estrogen and testosterone. Other hormones, such as thyroid hormones, insulin, and cortisol, can also cause it. Several factors can contribute to hormonal imbalance, including stress, diet, and certain medical conditions.
Hair loss can be a very distressing symptom and can significantly impact a person’s quality of life. While it is more common in men, women are also affected. It is estimated that 1 in 3 women will experience hair loss at some point.
The good news is that hair loss due to hormonal imbalance is often temporary and can be treated. Keep reading to learn more about the causes of hormonal imbalance and how to treat it!
The Relationship Between Hormones and Hair Loss
Do you ever wonder if hormones influence hair growth? If you do, it’s time to get some answers.
Hormones are chemical messengers secreted by the endocrine system and play an integral role in numerous bodily functions. They help manage metabolism, growth, development, and reproduction. These chemicals travel through the bloodstream and reach specific target organs like glands and cells. On these organs’ surfaces are receptors that bind with the hormones (this is called hormone-receptor interactions).
Hormone-receptor complexes are the receptors to which hormones bind, and these complexes allow communication between two separate areas of the body. The method by which this occurs is known as transduction. Specifically, this process is also called intracellular signaling.
Hormones are commonly assumed to be secreted by glands or cells. However, they can also be produced in minute amounts outside these organs. Steroids are one type of hormone.
Hormones are in charge of hair growth and maintenance on your head. Because there are several hormones, your body may generate more or less of a particular hormone based on factors such as age and gender. You may also find that the rate at which your hair grows varies over the year. Various variables, including seasonal changes or stress levels, might cause these oscillations.
What Are The Hormones That Cause Hair Loss?
Testosterone
Testosterone is a male hormone that, in excess, can cause androgenetic alopecia in both men and women. When there is an overabundance of testosterone in the body, it becomes highly reactive to Dihydrotestosterone, or DHT, a by-product of testosterone in the body. When testosterone levels in the body rise, DHT levels rise as well, causing an increase in the rate of hair loss.
Dihydrotestosterone, or DHT, is a testosterone derivative. It is produced in modest amounts by the body and converted into other hormones. It is the cause of male pattern baldness and other hair loss diseases such as alopecia. DHT travels via two major pathways: one that leads directly to DHT and another to estradiol (the main female sex hormone). The majority of the conversion in males occurs at the level of the scalp follicles. However, some can also occur in the prostate gland and gonads (ovaries/testes/uterus).
To know how DHT promotes hair loss, you must first comprehend what testosterone and estrogen perform. Testosterone is an anabolic steroid hormone responsible for masculine features such as muscular development and a deep voice. It also aids in the growth of your body throughout puberty. Estradiol stimulates estrogen receptors in the nucleus of cells, causing them to generate estrogen or progesterone (another female sex hormone). These hormones are converted to Dihydrotestosterone when they mix with an enzyme called 5-alpha reductase II (5AR2) (DHT). DHT is created in the hair follicles and, if too many of them, will cause your hair to fall out. DHT can also bind to other hormones, such as estrogen and progesterone, causing an imbalance between these two types of hormones.
Hair grows from structures beneath your skin called follicles, which are essentially small capsules containing a single strand of hair. A follicle’s hair usually goes through a growth cycle that lasts two to six years. Even if you shave or cut your hair, the same hair will regrow from the root of the hair trapped within the follicle. The hair enters a resting phase after this cycle before eventually coming out a few months later. The follicle then grows a new hair, and the cycle begins again.
High levels of androgens, particularly DHT, can decrease your hair follicles and shorten this cycle, causing hair to become thinner and more fragile and fall out sooner. DHT can also cause your follicles to take longer to generate new hairs when existing hairs fall out.
Variations in the androgen receptor (AR) gene make certain persons more vulnerable to the effects of DHT on scalp hair. Androgen receptors are proteins that bind to hormones such as testosterone and DHT. This binding activity is often associated with normal hormonal activities such as body hair growth. Variations in the AR gene, on the other hand, might enhance androgen sensitivity in your scalp follicles, increasing your chances of developing male pattern hair loss.
Thyroxin
The thyroid gland produces thyroxin hormone, which controls the body’s metabolism and energy levels to ensure smooth functioning. However, suppose the quantity of thyroxin generated is imbalanced. In that case, it leads to hypothyroidism (underactive or low thyroid hormone) and hyperthyroidism (excess thyroid hormone), which can cause various symptoms, including weight gain and hair loss.
Estrogen
Estrogen is the main female sex hormone that aids in developing and controlling the female reproductive system and secondary sexual characteristics. It also aids in the metabolism of bone and cholesterol, as well as the regulation of food intake, body weight, glucose metabolism, and insulin sensitivity. However, elevated estrogen levels can cause weight gain and hair loss.
Furthermore, estrogen levels are known to drop during pregnancy or menopause, causing significant hair loss or even a disorder known as telogen effluvium in many women. Because drugs might cause estrogen levels to vary, it is necessary to visit an expert and understand the amount that will be acceptable for you without interfering with your body’s naturally regulated hormonal levels.
Insulin
Insulin is a hormone produced in the pancreas that aids the body in managing blood sugar levels. Insulin can influence various bodily processes, including fat accumulation and hair loss. According to research, persons with insulin resistance are more likely to develop androgenic alopecia (AGA), often known as female pattern baldness.
Cortisol is a stress hormone generated by the body. Protein is known to be converted into energy. It induces a ‘fight or flight’ response in the body and produces severe inflammation. If this is prolonged over time, it can lead to an overall breakdown of the body and the destruction of good muscles.
Is it possible to reverse hormonal hair loss?
Hormonal hair loss can be challenging to identify, but once identified, you can work toward reversing the issue.
- When the body is stressed, it produces cortisol, which also contributes to hair loss. As a result, it is critical to meditate and keep your body relaxed. Mental health is as essential as physical health and should not be overlooked. Engage in any exercise that allows you to calm your mind and body.
- Suppose there is an imbalance in estrogen and progesterone levels due to drugs, pregnancy, or menopause. In that case, you must adjust your diet, exercise, get enough sleep, and take the appropriate medications to bring these hormones back into balance (as prescribed).
- In certain circumstances, insulin resistance causes the body to be unable to manage blood sugar levels; also, research shows that insulin resistance might induce androgenic alopecia. Over-the-counter drugs can assist in regulating insulin levels. To guarantee that your insulin levels do not vary, it is also vital to keep a nutritious diet, exercise frequently, and avoid stress.
- When the body produces too much testosterone, it raises Dihydrotestosterone, or DHT, which is known to lead to hair loss. DHT has the potential to damage your hair follicles irreversibly. As a result, early detection is critical to preventing this hormone from destroying your hair. To avoid misunderstandings in your therapy, bring any anomalies in your body that produce unexpected hair loss to a dermatologist.
Hormone hair loss is reversible, but you must work closely with an expert to fully determine the core reason and take the required actions to balance your hormonal levels. In addition to the procedures recommended by the doctor.
If your hair loss is due to a hormonal imbalance, you should your doctor to begin rebalancing your hormones. This will address your alopecia and any additional symptoms you may have neglected or become accustomed to.
In a Nutshell
Hormonal imbalances can have serious consequences, such as hair loss. However, with early detection, they can be efficiently treated. So, in addition to having a healthy diet and sleeping pattern, it is also critical to work closely with your doctor in the early stages to determine the reason for hair loss and follow the advised methods to strictly cure this problem.
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