Bad for shine and hair growth: beauty secrets

Instead, immediately begin with a detailed, informative discussion of hair growth and shine, exploring various vitamins, minerals, and other bioactive compounds and their roles in promoting hair health. The article should be written in Russian.

Bad for shine and hair growth: beauty secrets

Anatomy and physiology of hair: the basics of health and growth

To understand how dietary supplements can affect the shine and hair growth, you must first understand the basic anatomy and physiology of the hair. The hair consists of two main parts: a hair follicle located in the skin and a hair rod protruding above the surface of the skin.

• Hair follicle: This is a complex structure responsible for the formation and growth of hair. Inside the follicle is a hair papilla containing blood vessels and nerves that feed the hair. The division of cells in the hair matrix leads to the formation of new cells, which are then keratinized (saturated with keratin) and form a hair rod.

• Hair rod: It consists of three layers: cuticles, cortical substance and core (medulla).

  • Cuticle: The outer layer consisting of overlapping scales, like a tile. The cuticle protects the hair from damage, and also is responsible for shine and smoothness. A healthy cuticle is smooth and tightly adjacent to the hair, reflecting the light. The damaged cuticle is open scales that make the hair dull and brittle.
  • Cortical substance (bark): It makes up the main mass of the hair and contains keratin, which gives the hair strength and elasticity. The cortex also contains melanin, which determines the color of the hair.
  • Core (Medulla): Not always present in all hair, especially in thin hair. Its function is not fully studied, but it is supposedly responsible for thermal insulation.

Hair growth cycle:

Hair grows cyclically, passing through the three main phases:

• Anagen (growth phase): It lasts from 2 to 7 years. In this phase, the cells in a hair follicle are actively divided, and the hair grows about 1 cm per month. The duration of the anagen determines the maximum length, which can reach the hair.

• Katagen (transition phase): It lasts about 2-3 weeks. Hair growth stops, and the follicle is compressed.

• Telogen (Phase Salm): It lasts about 3 months. The hair remains in the follicle, but no longer grows. At the end of the heterogene, the hair falls out, and a new growth cycle begins.

Normally, about 90% of the hair are in the anagen phase, 1% in the catagen phase and 9% in the heterogene phase. Violation of the hair growth cycle, for example, reducing the anagen phase or an increase in the heterogene phase, can lead to hair loss (alopecia).

Factors affecting the growth and shine of hair:

Many factors affect the health, growth and shine of hair, including:

• Genetics: The type of hair, thickness, color and tendency to hair loss are largely determined by genetics.

• Nutrition: A balanced diet, rich in vitamins, minerals and proteins, is necessary for healthy hair growth. The deficiency of certain nutrients can lead to hair loss, dryness, brittleness and dullness.

• Hormones: Hormonal changes, for example, during pregnancy, menopause or with thyroid diseases, can affect hair growth and loss.

• Stress: Chronic stress can negatively affect the hair growth cycle, leading to hair loss.

• Diseases: Some diseases, for example, autoimmune diseases, infections or diseases of the scalp, can lead to hair loss.

• Hair care: Aggressive washing, drying drying, staining, chemical curls and the use of hot tools can damage the hair, making it brittle and dull.

• External factors: The effect of ultraviolet radiation, contaminated air and chlorinated water can damage the hair.

The role of vitamins and minerals in hair health:

Certain vitamins and minerals play a key role in maintaining hair health, stimulating growth and giving shine. The deficiency of these nutrients can negatively affect the condition of the hair.

• Vitamin A: It is necessary for the growth of all cells, including hair cells. It also helps the scalp of the head to produce skin lard, which moisturizes the hair and retains it healthy. Vitamin A deficiency can lead to dry hair. However, excess vitamin and can also cause hair loss.

  • Sources: Fish oil, liver, dairy products, eggs, carrots, pumpkin, spinach, cabbage.

• B vitamins B: Especially important for the growth and health of hair.

  • Vitamin B7 (Biotin): Often they are called “beauty vitamin.” Biotin is involved in the metabolism of fats, carbohydrates and proteins that are necessary for hair growth. Biotin deficiency can lead to hair loss, thinning of hair and seborrheic dermatitis.
    • Sources: Eat, orehi, semen, salmon, avocado, batat.
  • Vitamin B12 (cobalamin): It is necessary for the formation of red blood cells, which cause oxygen and nutrients to hair follicles. Vitamin B12 deficiency can lead to hair loss and a slowdown in hair growth.
    • Sources: Meat, fish, eggs, dairy products. Vegetarians and vegans are recommended to take additives with vitamin B12.
  • Folic acid (vitamin B9): Important for the growth of cells and the formation of DNA. Folic acid deficiency can lead to hair loss and a slowdown in hair growth.
    • Sources: Dark green leafy vegetables, legumes, citrus fruits, avocados.
  • Niacin (Vitamin B3): Improves blood circulation in the scalp, contributing to hair growth. Niacin deficiency can lead to loss of hair and dry scalp.
    • Sources: Meat, fish, poultry, nuts, seeds, legumes.
  • Pantotenic acid (vitamin B5): Helps strengthen the hair follicles and prevents hair loss.
    • Sources: Meat, eggs, mushrooms, avocados, broccoli.

• Vitamin C: A powerful antioxidant that protects the hair follicles from damage caused by free radicals. Vitamin C is also necessary for the production of collagen, which is an important hair component.

  • Sources: Citrus fruits, berries, kiwi, pepper, broccoli.

• Vitamin D: Plays an important role in hair growth. Studies have shown that vitamin D deficiency can be associated with hair loss, especially with focal alopecia.

  • Sources: Sunlight, fish oil, eggs, mushrooms (especially grown under UV lamps).

• Vitamin E: Another antioxidant that protects the hair follicles from damage. Vitamin E also improves blood circulation in the scalp, contributing to hair growth.

  • Sources: Nuts, seeds, vegetable oils, dark green leafy vegetables.

• Iron: It is necessary for the formation of hemoglobin, which transfers oxygen to cells, including hair follicles. Iron deficiency (iron deficiency anemia) is one of the most common causes of hair loss, especially in women.

  • Sources: Red meat, liver, spinach, legumes, iron enriched products. For better absorption of iron, it is recommended to use it with products rich in vitamin C.

• Zinc: It is necessary for the growth and restoration of fabrics, including hair follicles. Zinc also helps to maintain the functioning of the sebaceous glands around the hair follicles. Zinc deficiency can lead to hair loss, dry scalp and a slowdown in hair growth.

  • Sources: Oysters, red meat, poultry, nuts, seeds, legumes.

• Selenium: An antioxidant that protects the hair follicles from damage. Selenium is also necessary for the production of thyroid hormones, which play an important role in hair growth.

  • Sources: Brazilian nuts, fish, bird, eggs.

• Magnesium: Participates in many biochemical processes in the body, including the synthesis of proteins that are necessary for hair growth. Magnesium deficiency can lead to hair loss.

  • Sources: Dark green leafy vegetables, nuts, seeds, legumes, avocados.

• Silicon: It is believed that silicon strengthens the hair and gives it shine.

  • Sources: Whole cereals, cucumbers, pepper, onions.

Amino acids and proteins for hair growth:

Hair mainly consists of keratin, which is a protein. Therefore, sufficient consumption of protein and certain amino acids is necessary for healthy hair growth.

• Keratin: The main protein that makes up the structure of the hair. Sufficient protein consumption is necessary for the production of keratin.

  • Springs of protein: Meat, fish, poultry, eggs, dairy products, legumes, nuts, seeds.

• Cysteine: The amino acid, which is part of keratin. It is believed that cysteine ​​helps strengthen hair and protect it from damage.

  • Sources of cysteine: Meat, eggs, dairy products, broccoli, Brussels cabbage, onions.

• Lysine: An amino acid that is involved in the synthesis of collagen, which is also important for hair health.

  • Lizin sources: Meat, fish, eggs, dairy products, legumes.

• Methionine: An amino acid that helps to absorb selenium and zinc necessary for the health of the hair.

  • Sources of methionine: Meat, fish, eggs, dairy products, nuts, seeds.

Other bioactive components, useful for hair:

In addition to vitamins, minerals and amino acids, there are other bioactive components that can have a beneficial effect on the growth and shine of hair.

• Omega-3 fatty acids: They contribute to the moisturizing of the scalp and hair, reduce inflammation and improve blood circulation in the scalp.

  • Sources: Fish (salmon, sardins, mackerel), linen seed, chia seeds, walnuts.

• Collagen: Protein, which is an important component of the skin, hair and nails. It is believed that additives with collagen can improve the elasticity and strength of the hair, as well as contribute to their growth.

  • Sources: Bone broth, gelatin, additives with collagen.

• Hyaluronic acid: Moisturizes the hair and scalp, giving the hair shine and elasticity.

  • Sources: Additives with hyaluronic acid.

• Saw Palmetto Extract: Inhibits the enzyme 5-alpha reductase, which turns testosterone into dihydrotestosterone (DGT). DGT is the main hormone responsible for androgenic alopecia (hair loss according to the male type).

  • Sources: Additives with dwarf palm extract.

• Green tea extract: Contains antioxidants that protect hair follicles from damage. It is believed that green tea extract can stimulate hair growth and reduce hair loss.

  • Sources: Green tea extract in the form of an additive, the use of green tea.

• Rosemary oil: Improves blood circulation in the scalp and stimulates hair growth.

  • Sources: Rosemary oil for external use. A few drops of rosemary oil can be added to shampoo or massage oil for the scalp.

• Astaxanthin: A powerful antioxidant that protects the cells from damage caused by free radicals. Studies have shown that astaxantin can improve hair growth and reduce their loss.

  • Sources: Haematococcus pluvialis algae, salmon, shrimp, crabs, additives with astaxantin.

Bad for shine and hair growth: how to choose and accept?

The market presents many dietary supplements designed to improve growth and shine. When choosing a dietary supplement, the following factors should be taken into account:

• Composition: Carefully study the composition of the dietary supplement. Make sure that it contains the necessary vitamins, minerals and other bioactive components in sufficient doses.
• Dosage: Follow the dosage instructions indicated on the Bad packaging. Do not exceed the recommended dose.
• Manufacturer: Choose dietary supplements from reliable manufacturers who conduct quality control of their products.
• Reviews: Read the reviews of other people who accepted this dietary supplement.
• Consultation with a doctor: Before taking any dietary supplement, it is recommended to consult a doctor, especially if you have any diseases or you take other medicines.

Recommendations for receiving hair dietary supplements:

• Take dietary supplements regularly: To achieve the best results, it is necessary to take dietary supplements regularly for several months.
• Take dietary supplements during meals: This will help improve the absorption of nutrients.
• Be patient: The results will not appear instantly. It takes time to see the effect of taking dietary supplements.
• Combine a reception of dietary supplements with a balanced diet and proper hair care: Bades are an addition to a healthy lifestyle, and not its replacement.

Important warnings:

• Do not exceed the recommended dose: An overdose of vitamins and minerals can be harmful to health.
• If you have an allergy to any bad components, do not take it.
• If you are pregnant or breastfeeding, consult a doctor before taking a dietary supplement.
• Bades are not a medicine and are not intended for the treatment of diseases.
• If you notice any side effects after taking Bad, stop taking it and consult a doctor.

Hair care to enhance the effect of dietary supplements:

In addition to taking dietary supplements, it is important to properly care for the hair in order to enhance their effect.

• Use soft shampoo and air conditioning: Avoid shampoos containing aggressive sulfates that can dry and damage hair.
• Do not wash your hair too often: Frequent washing can deprive the hair of natural oils.
• Use warm, not hot water: Hot water can dry hair.
• Carefully comb your hair: Use a comb with wide teeth so as not to damage your hair.
• Avoid using hot hair styling tools: High temperatures can damage hair.
• Protect the hair from the sun: Use a hat or sunscreen for hair spray to protect them from ultraviolet radiation.
• Cut the ends of the hair regularly: This will help get rid of the split ends and keep your hair healthy.
• Massage the scalp: Scalp massage improves blood circulation and stimulates hair growth.

Conclusion (excluded on the assignment):

Instead of conclusion, we propose to delve into the topic and consider specific dietary supplements that are popular in the market, and their alleged mechanisms of action, as well as study the latest scientific studies regarding the influence of nutrients on the health of the hair. This will allow the reader to get an even more complete and reasonable idea of ​​the topic.