The effect of thyroid on hair loss and hair transplantation
The thyroid is one of the important glands of the body, located in front of the neck, and plays an important role in regulating many metabolic processes. Thyroid hormones secreted by this gland affect the functioning of various body systems, including metabolism, cell growth and development, and even skin and hair health. On the other hand, hair loss is one of the problems that people face, and an imbalance in thyroid hormones can be one of the reasons for this problem. In this article, we will examine the effect of thyroid problems on hair loss and the role of hair transplantation in people who suffer from this disorder.
The role of the thyroid in hair health
As mentioned earlier, the thyroid plays a vital role in regulating metabolism and producing essential hormones affecting various bodily functions. A lesser-known aspect of this effect is its connection to hair health. Thyroid hormones, especially thyroxine (T4) and triiodothyronine (T3), help regulate the hair growth cycle, and their deficiency or imbalance can lead to problems such as hair loss, thinning, and dullness. In this article, we will examine the role of the thyroid in hair health and how it affects hair growth and quality, and we will provide solutions to maintain hormonal balance and hair health.
1. Function of thyroid hormones
The thyroid secretes two main hormones: triiodothyronine (T3) and thyroxine (T4). These hormones play an important role in regulating cell metabolism and maintaining body health. One of their important effects is on the hair growth cycle. Hair growth consists of three phases: anagen (growth phase), catagen (transition phase), and telogen (resting phase). Thyroid hormones have an effect on the speed of hair growth and the prolongation of the anagen phase, which helps hair grow and thicken.
2. Hypothyroidism and hair loss
When the thyroid cannot produce enough hormones, the person suffers from hypothyroidism. This disorder reduces the body’s metabolism and negatively affects the growth and health of hair. People with hypothyroidism may experience diffuse hair loss, which occurs as a uniform and widespread loss in all areas of the head.
- Symptoms of hypothyroidism related to hair:
- Severe and unusual hair loss.
- Thinning and brittle hair.
- Dry and dull hair.
3. Hyperthyroidism and hair loss
In hyperthyroidism, the thyroid gland produces too much hormone, which increases the body’s metabolism. This condition can also disrupt the hair growth cycle and lead to unusual hair loss. In people with hyperthyroidism, hair may suddenly become thin and brittle, and hair loss can be seen in all areas of the head.
Symptoms of hyperthyroidism related to hair:
- Patchy hair loss.
- Hair thinning, especially in the hairline.
- Increased hair fragility.
Treatment methods for hair loss caused by thyroid problems
Hair loss is one of the common side effects of thyroid problems that can significantly affect people’s quality of life. Thyroid disorders, such as hypothyroidism or hyperthyroidism, can affect the hair growth cycle by altering hormone levels, leading to thinning, shedding, and even changes in hair texture. Fortunately, there are several ways to treat hair loss caused by thyroid problems that can help improve the condition of your hair. In the following, we will examine these methods.
1. Treatment of hypothyroidism
Hypothyroidism is usually treated with thyroid hormone replacement drugs such as levothyroxine. By regulating thyroid hormones, many symptoms of this disease, including hair loss, are improved. However, it may take several months for the hair to fully recover.
Important note: At the same time as treating hypothyroidism, it is better to use hair-strengthening supplements such as biotin, zinc, and vitamin D to speed up the healing process.
2. Treatment of hyperthyroidism
Hyperthyroidism is also commonly treated using antithyroid drugs or radioactive iodine. By controlling the excessive secretion of thyroid hormones, overactive symptoms such as hair loss are improved. As with underdosing, the process of full hair recovery may take time.
3. Hair strengthening products
Using hair care products such as shampoos for hair loss, strengthening serums, and masks containing restorative proteins can also help strengthen hair along with thyroid treatments.
Suitable nutrition for people with hair loss caused by hyperthyroidism or hypothyroidism
Proper nutrition can play a significant role in managing hair loss caused by hyperthyroidism or hypothyroidism. People with these thyroid problems should pay special attention to their diet to help improve the health of their hair. In the following, some useful nutrients and foods for these people are introduced:
1. Protein:
Sources: Meat, fish, eggs, dairy, and legumes.
Effect: Protein helps build keratin, which is one of the main components of hair, and helps strengthen hair follicles.
2. Omega-3 fatty acids:
Sources: Fatty fish (such as salmon and sardines), flax seeds, and walnuts.
Effect: These acids help maintain hair moisture and reduce scalp inflammation.
3. Vitamins:
Vitamin A: essential for cell growth and sebum production.
Sources: carrots, squash, spinach, and apricots.
Vitamin C: helps iron absorption and collagen production.
Sources: Citrus fruits, strawberries, and bell peppers.
Vitamin D: Deficiency may be associated with hair loss.
Sources: Sunlight, fatty fish, and egg yolks.
4. Minerals:
Iron: helps to increase the blood flow to the scalp and supply oxygen to the follicles.
Sources: Red meat, lentils, and spinach.
Zinc: essential for hair growth and repair of damaged tissues.
Sources: Eggs, nuts, and poultry.
5. Iodine:
Sources: iodized salt, fish, and dairy products.
Effect: Iodine contributes to the proper functioning of the thyroid, and its deficiency can lead to a disruption in the production of thyroid hormones.
6. Antioxidants:
Sources: Colorful fruits and vegetables such as berries, broccoli, and carrots.
Effect: These ingredients help reduce oxidative stress and improve scalp health.
General recommendations
Staying hydrated: Drinking enough water is essential to keep the scalp and hair moist.
Avoiding processed foods: Reducing sugar and saturated and trans fats can contribute to the overall body and hair health.
Medical advice: It is important to consult a doctor or nutritionist before making major changes in diet or starting supplements, especially for people with thyroid problems.
By following these nutritional tips and having a balanced diet, people can help improve the health of their hair and reduce hair loss caused by thyroid problems.
The role of hair transplantation in the treatment of hair loss caused by thyroid problems
Hair transplantation can be a suitable option for people with severe and widespread hair loss due to thyroid disorders who have not improved significantly with drug treatments. However, certain tips and conditions must be met for hair transplantation in people with thyroid problems.
1. Suitable conditions for hair transplantation in thyroid patients
Before deciding to transplant hair, the level of thyroid hormones should be completely adjusted and returned to normal. If the thyroid hormones are unbalanced, the hair transplant may not achieve the desired result and the hair may fall out again.
Prerequisite for hair transplantation: People should inform their endocrinologists about their thyroid status and ensure their hormonal balance by performing the necessary tests.
2. Hair transplant methods in Iran
There are several methods for hair transplantation, depending on the individual situation and the amount of hair loss, the doctor decides to choose one of them:
FUE (Follicular Unit Extraction): This method involves harvesting hair follicles from hairy areas and implanting them in bald or hairless areas. This method is less invasive and has a shorter recovery period.
FUT (Follicular Unit Transplantation): In this method, a strip of scalp is removed and its follicles are transplanted to the required areas. This method is more suitable for people who need more grafts for hair transplants.
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Results of Hair transplantation in thyroid patients
Hair transplant results are generally successful in people who have their thyroid problems under control. After a few months, the transplanted hairs start to grow naturally and become thicker over time. However, post-implant care and continued thyroid treatments are necessary to maintain the results of the implant.
Conclusion
Thyroid disorders, including hypothyroidism and hyperthyroidism, have a direct effect on hair loss. By adjusting and treating these disorders, many people can experience hair regrowth. But in severe cases where hair loss has not improved, hair transplantation is a safe and effective option, provided that the individual’s hormonal conditions are under control. Finally, at the same time as hair transplantation, continuing thyroid treatment and continuous hair care is the key to success in maintaining the results of transplantation and returning to the natural and thick state of hair.
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