Hair growth: myths and reality

Hair growth: myths and reality

Section 1: Understanding the problem of hair loss and slow growth

1. 1 Normal hair growth cycle: Hair grows cyclically, passing through the phases of anagen (growth), katagen (transitional phase), and heterogene (loss). Understanding these phases is critical of assessing the effectiveness of any means, including dietary supplements. The average duration of the anagen is 2-7 years, Katagen is 2-3 weeks, and the heterogene is about 3 months. Normally, a person loses from 50 to 100 hair per day.

2. 2 Causes of hair loss: Hair loss (alopecia) can be caused by many factors, including:

   • Genetic predisposition (androgenetic alopecia): The most common reason, especially in men, is characterized by the gradual thinning of the hair on the crown and temples. In women, it is manifested by multiple thinning.
   • Hormonal changes: Pregnancy, childbirth, menopause, thyroid diseases can affect hair growth. The imbalance of hormones, such as testosterone and digidrotestosterone (DGT), plays a key role in androgenetic alopecia.
   • Stress: Chronic stress can cause a heterogene alopecia, in which a large amount of hair passes into a heterogene phase and falls in a few months.
   • Disadvantage of nutrients: The deficiency of iron, zinc, vitamins of group B, vitamin D and other trace elements can lead to a slowdown in growth and hair loss.
   • Scalp diseases: Seborrheic dermatitis, psoriasis, fungal infections can damage hair follicles and cause hair loss.
   • Medicines: Some drugs, such as antidepressants, anticoagulants, beta-blockers and drugs for chemotherapy, may have a side effect in the form of hair loss.
   • Injuries: Physical injuries, burns and radiation therapy can damage hair follicles.
   • Autoimmune diseases: The alopecia of the area in which the immune system attacks the hair follicles, causing focal hair loss.
   • Incorrect hair care: Excessive use of a hair dryer, ironing, dyeing and chemical curls can damage the hair and lead to its brittleness and loss.

3. 3 Diagnosis of the cause of hair loss: It is important to contact a trichologist or dermatologist to establish the cause of hair loss. Diagnosis may include:

   • A history of history: The doctor will ask about the family history of hair loss, suffered diseases, medications taken, diet and lifestyle.
   • Physical inspection: Assessment of the condition of the scalp, hair and nails.
   • Trichoscopy: Inspection of hair and scalp under an increase using a special device – a trichoscope.
   • Phototrichogramma: A computer diagnostic method that allows you to evaluate the density of the hair, their diameter and phase of growth.
   • Blood tests: To identify a deficiency of nutrients, hormonal disorders and other diseases.
   • Scalp biopsy: In rare cases, it may be required to exclude certain diseases.

Section 2: What is dietary supplements and how they are regulated

2. 1 DEMPLE DISTRUCTION (biologically active additive): Bades are concentrates of natural or identical to natural biologically active substances intended for direct intake with food or introduction into food products. They are not medicines and are not intended for the treatment of diseases. Bades are used to replenish the deficiency of nutrients, maintain the normal function of organs and systems, increase the body’s resistance to adverse environmental factors.

3. 2 The composition of the dietary supplement: The composition of dietary supplements may vary depending on the manufacturer and purpose. They may contain:

   • Vitamins: A, C, D, E, B vitamins, etc.
   • Minerals: Iron, zinc, selenium, magnesium, calcium, etc.
   • Amino acids: L-cysteine, l lis, methionine, etc.
   • Plant extracts: Sabal palm extract, nettle extract, green tea extract, etc.
   • Fatty acids: Omega-3, Omega-6, Omega-9.
   • Probiotics and prebiotics: To improve intestinal microflora.
   • Other biologically active substances: Coenzyme Q10, hyaluronic acid, collagen, etc.

4. 3 Bad regulation: In most countries, dietary supplements are regulated as food, and not as drugs. This means that they do not go through the same strict clinical trials as medicines. In Russia, the regulation of dietary supplements is carried out by the Federal Service for Supervision of Consumer Rights Protection and Human Welfare (Rospotrebnadzor). Dad manufacturers are required to register their products and provide information about the composition, safety and efficiency. However, the responsibility for the reliability of this information lies with the manufacturer.

5. 4 Risks associated with the reception of dietary supplements:

   • Insufficient efficiency: The effectiveness of many dietary supplements has not been proved clinically.
   • Poor composition: Bades may contain impurities, toxic substances, or not compliance with the declared composition.
   • Interaction with drugs: Bades can interact with medicines, enhancing or weakening their effect.
   • Side effects: Some dietary supplements can cause side effects, such as allergic reactions, digestive disorders and others.
   • Lack of quality control: The production of dietary supplements is not always subjected to strict quality control.
   • False promises: Manufacturers of dietary supplements often give false promises about their effectiveness.

Section 3: Key ingredients of hair dietary supplements and scientific data on their effectiveness

6. 1 B vitamins B:

   • Biotin (B7): It is often advertised as hair vitamin, but biotin deficiency is rare. Clinical studies show that biotin supplements can be effective only in people with confirmed deficit. Reception of biotin in large doses can distort the results of laboratory tests.
   • Niacin (B3): Improves blood circulation in the scalp, which can contribute to hair growth. However, additional studies are needed to confirm its effectiveness.
   • Pantotenic acid (B5): Participates in metabolic processes in hair follicles. The lack of pantothenic acid can lead to hair loss.
   • Folic acid (B9): Important for the growth and division of cells, including cells of hair follicles. Folic acid deficiency can cause hair loss.
   • Vitamin B12: It is necessary for the formation of red blood cells, which deliver oxygen to hair follicles. Vitamin B12 deficiency can lead to anemia and hair loss.

7. 2 Minerals:

   • Iron: Iron deficiency is one of the most common causes of hair loss, especially in women. Taking iron preparations can be effective only in people with confirmed iron deficiency. It is important to control the level of ferritin (iron reserves) in the blood.
   • Zinc: Participates in the synthesis of keratin protein, which is the main building material of the hair. Zinc deficiency can lead to hair loss and slowing down their growth.
   • Selenium: An antioxidant that protects the hair follicles from damage. Selena deficiency can negatively affect hair growth.
   • Magnesium: Participates in energy exchange and protein synthesis. Magnesium deficiency can lead to stress, which is one of the factors of hair loss.

8. 3 Amino acids:

   • L-Cistein: The main amino acid in keratin. Participates in the formation of disulfide connections that give hair strength and elasticity to the hair.
   • L-Lisin: Participates in the synthesis of collagen, which is an important component of hair structure.
   • Methionine: Contains sulfur, which is necessary for the formation of keratin.

9. 4 Plant extracts:

   • Palm Extract Sabal (Saw Palmetto): Inhibitor 5-alpha reductase, an enzyme that turns testosterone into dihydrotestosterone (DGT). DGT plays a key role in androgenetic alopecia. Some studies show that Sabal palm extract can be effective in the treatment of androgenetic alopecia in men and women.
   • Nettle extract: Contains vitamins, minerals and antioxidants. It is believed that nettle extract can improve blood circulation in the scalp and stimulate hair growth.
   • Green tea extract: Contains polyphenols that have antioxidant and anti -inflammatory properties. Some studies show that green tea extract can stimulate hair growth and reduce their loss.
   • Horsetail extract of the field: Contains silicon, which is an important component of hair structure. It is believed that the horsetail extract of the field can strengthen the hair and make it more shiny.

10. 5 Other substances:

    • Collagen: Protein, which is the main component of connective tissue, including skin and hair. It is believed that the intake of collagen can improve the structure of the hair and stimulate their growth.
    • Hyaluronic acid: Moisturizes the scalp and hair, which can improve their condition.
    • Omega-3 fatty acids: It is necessary for the health of the scalp and hair. It is believed that the intake of omega-3 fatty acids can reduce inflammation and stimulate hair growth.

It is important to note: Most studies on the effectiveness of hair dietary supplements have a small number of participants, a short observation period or funded by dietary supplements. Therefore, the results of these studies should be interpreted with caution.

Section 4: Myths and reality about dietary supplements for hair growth

11. 1 Myth: Bades are a magical remedy for hair loss.

    • Reality: Bades are not a magical tool and cannot solve all the problems with hair loss. They can be effective only in cases where hair loss is associated with a deficiency of nutrients.

12. 2 Myth: The larger the dose of vitamins and minerals in the dietary supplement, the better.

    • Reality: Reception of vitamins and minerals in large doses can be harmful to health. It is important to observe the recommended dosage indicated on the package of the dietary supplement.

13. 3 Myth: Bades are suitable for everyone, and they can be taken without consulting a doctor.

    • Reality: Before taking dietary supplements, you need to consult a doctor, especially if you have any diseases or you take medicines.

14. 4 Myth: Dear dietary supplements are always more effective than cheap.

    • Reality: The price of dietary supplements is not always an indicator of its effectiveness. It is important to pay attention to the composition and reputation of the manufacturer.

15. 5 Myth: Bades begin to act immediately after the start of the reception.

    • Reality: To achieve the visible effect of taking dietary supplements, it is necessary to take them for several months.

16. 6 Myth: dietary supplements can cure androgenetic alopecia.

    • Reality: Bades can help slow down the progression of androgenetic alopecia, but cannot completely cure it. For the treatment of androgenetic alopecia, more effective methods are necessary, such as minoxidil and finsteride.

Section 5: How to choose the right hair dietary supplement

17. 1 Consult a doctor: Before taking any hair dietary supplements, you need to consult a doctor or a trichologist. The doctor will help determine the cause of hair loss and choose the most suitable dietary supplement.

18. 2 Choose dietary supplements with scientifically proven effectiveness: Give preference to dieters containing ingredients, the effectiveness of which is confirmed by clinical studies (for example, iron with iron deficiency, biotin with biotin deficiency).

19. 3 Pay attention to the composition: Study the composition of the dietary supplement and make sure that it does not contain ingredients that you have allergies or intolerance.

20. 4 Choose dietary supplements from reliable manufacturers: Give preference to dietary supplements from well -known manufacturers who have a good reputation and undergo quality control.

21. 5 Check the availability of quality certificates: Make sure that the dietary supplement has a quality certificate confirming its safety and compliance with the declared composition.

22. 6 Do not buy dietary supplements from unverified sellers: Buy dietary supplements only in pharmacies or specialized stores to avoid fakes.

23. 7 Follow the recommended dosage: Do not exceed the recommended dosage indicated on the Bad package.

24. 8 Follow the reaction of the body: Carefully follow the reaction of your body to the intake of dietary supplement. If you have any side effects, stop taking and consult a doctor.

Section 6: Alternative approaches to improving hair growth

25. 1 Balanced nutrition: The basis of healthy hair is a balanced diet, rich in proteins, vitamins and minerals. Use products containing iron, zinc, biotin, B vitamins, vitamin D and other nutrients.

26. 2 Correct hair care: Avoid frequent use of a hairdryer, ironing, staining and chemical curling. Use soft shampoos and air conditioners suitable for your hair type.

27. 3 Careful combing: Comb the hair carefully using a comb with wide teeth. Do not comb wet hair, as it is more vulnerable to damage.

28. 4 Scalp massage: Regular scalp massage improves blood circulation and stimulates hair growth.

29. 5 Reducing stress levels: Stress can negatively affect hair growth. Find the ways to reduce stress, such as yoga, meditation or walking in the fresh air.

30. 6 Medication: In some cases, drug treatment may be required to treat hair loss, such as minoxidil and finsteride.

31. 7 Professional procedures: In beauty salons and clinics, various procedures are offered to improve hair growth, such as mesotherapy, plasmolifting and laser therapy.

Section 7: Bades and different types of hair loss

32. 1 Andogenetic alopecia: With androgenetic alopecia, dietary supplements containing the cornflower extract of Sabal can help slow down the hair loss, but cannot completely stop it. The main methods of treatment are minoxidil and finsteride.

33. 2 Telegnum alopecia: With teenelic alopecia caused by stress or a deficiency of nutrients, dietary supplements containing vitamins and minerals can help restore normal hair growth. It is also important to eliminate the cause of stress or deficiency.

34. 3 Alopecia areata: With an alopecia of the area, autoimmune disease, dietary supplements are not the main method of treatment. Treatment of an area of ​​the area should be carried out under the control of a dermatologist.

35. 4 Hair loss after childbirth: Hair loss after childbirth is usually associated with hormonal changes and a deficiency of nutrients. Bades containing iron, B vitamins and other trace elements can help restore normal hair growth.

36. 5 Hair loss caused by thyroid diseases: For diseases of the thyroid gland, it is necessary to first treat the underlying disease. Bades can be used as an auxiliary means to improve the condition of the hair.

Section 8: Final recommendations

37. 1 Do not expect a miracle from dietary supplements: Bades are not a panacea from all hair problems. They can be effective only in certain cases and with the right approach.

38. 2 Be realistic: Do not expect instant results from receiving dietary supplements. To achieve the visible effect, it is necessary to take them for several months.

39. 3 Do not self -medicate: Before taking any hair dietary supplements, you need to consult a doctor or a trichologist.

40. 4 Combine dietary supplements with other treatment methods: To achieve the best result, combine the intake of dietary supplements with a balanced diet, proper hair care and other treatment methods recommended by the doctor.

41. 5 Be attentive to your body: Carefully follow the reaction of your body to the intake of dietary supplements. If you have any side effects, stop taking and consult a doctor.

42. 6 Invest in the health of hair comprehensively: Take the issue of hair health complexly, paying attention to not only taking dietary supplements, but also your general health, lifestyle and hair care.

43. 7 Trust verified information: Beware of advertising promising instant results. Trust the verified information received from doctors and specialists.

44. 8 Remember the individual features: The effectiveness of dietary supplements can vary depending on the individual characteristics of the body.

45. 9 Adhere to a healthy lifestyle: A healthy lifestyle, including proper nutrition, sufficient sleep and moderate physical activity, is an important factor in hair health.

46. 10 Visit the doctor regularly: Regular visits to the doctor and timely diagnosis will help identify the causes of hair loss and choose the most effective treatment.

Section 9: Future studies in the field of hair dietary

47. 1 The need to conduct large -scale clinical research: To assess the effectiveness of dietary supplements for hair growth, large-scale, placebo-controlled clinical studies involving a large number of patients and a long observation period are needed.

48. 2 Studying the interaction of ingredients: It is important to study the interaction of various ingredients in the composition of dietary supplements and their influence on hair growth.

49. 3 Development of personalized approaches: In the future, perhaps, personalized approaches to the choice of hair dietary supplements, taking into account the genetic characteristics and individual needs of each person, will be developed.

50. 4 Research of new ingredients: It is necessary to continue research on the search for new ingredients that can stimulate hair growth and prevent their loss.

Section 10: Legal aspects and liability of the manufacturer

51. 1 The responsibility of the manufacturer for the safety of dietary supplements: The manufacturer of dietary supplements is responsible for the safety and compliance of their products by the declared composition.

52. 2 Consumer rights: Consumers are entitled to receive reliable information about the composition, properties and safety of dietary supplements.

53. 3 Advertising of dietary supplements: Advertising of dietary supplements should be reliable and not mislead consumers regarding their effectiveness.

54. 4 The possibility of making claims to the manufacturer: In case of harm to health due to the use of Bad, the consumer has the right to file a claim to the manufacturer.

55. 5 Control over the production and sale of dietary supplements: The control over the production and sale of dietary supplements is carried out by authorized state bodies.

Section 11: List of sources and literature

(A list of authoritative sources used in writing an article should be given here. For example, articles from scientific journals, books on trichology, dietetics manual, etc.)

(Please note that the provision of a list of sources requires access to an extensive scientific database and requires significant time costs, which goes beyond the capabilities of this model.)

This detailed and lengthy article aims to provide a comprehensive overview of hair growth supplements, addressing myths and realities, and offering practical guidance. Remember to consult with a healthcare professional before starting any new supplement regimen.