The structure of the hair and the anatomy of the hair of the growth mechanism: the “source of life” of the hair, which is buried in the skin and contains both hairy nipples (providing nutrition) and hairballs (dry cell concentrations). Hair dry: visible hair, consisting of three layers: an angular layer: the outermost plaster structure, which protects the hair from damage; a cortical layer, which contains angular protein and melanin, which determines the strength and colour of the hair; and a marrow layer, where the central decomposition structure is not clear and functions may affect the hair. The growth cycle of the hair is long (2-6 years): it is active, with hair growing about 1 centimetre per month; it is suspended (2-3 weeks): it shrinks and its nutritional supply is stopped; it is suspended (2-3 months): the old hair falls and the new hair begins to grow。
:: it is normal for a healthy person to lose 50-100 hairs a day without fear. *ii. Common problems with hair and neurological hormonal disempowerment: genetic factors have led to the dht-sensitization of the furs; palsy: the immune system attacks the cysts and forms a circular disempowerment zone; a stopover period: post-partum, surgery, stress, etc. Causes large amounts of hair to enter early. It's a dry hair fork
Long-term incineration, uv exposure, overuse of high-temperature modelling tools have led to damage to the horny layer and loss of moisture and protein. Leather crumbs: over-reproduction of marathi or damage to skin barriers; oily scalps: gland glanding, possibly associated with lipid spillitis. Scientific hair-care guidance cleans and wetting options with low acid shampoo at around ph 5. 5 to avoid damage to micro-ecosystems of the scalp; oily scalps can be used once a week for shampoo-controlled antigens with aqueous acid or aqualone; dry hairs need to be accompanied by an aphrodisiac precipitation with horny protein or vegetable fat. Reduce the interval between chemical and physical damage burns by at least three months, giving preference to mild pharmacological water containing half-scree caramel acid; wind blowers at temperatures below 60°c and above 20 cm from their hair. Nutriently tempered proteins (fish, eggs, beans) and iron (red meat, spinach) are the main “building materials” for hair; vitamin b (all grain) and zinc (instruments) regulate the fatty of the skin to prevent loss of hair. Special care is provided once a week in the deep membranes of coconut oil or moroccan nut oil; and in outdoor activities, sprays with uv filters are used to protect the sun. Iv. Front-line research and regenerative medicine for future trends: hair stem cell transplants, 3d bioprinting techniques or therapeutic new direction; genetic testing: predicting the risk of male hormonal degeneration through analysis of ar gene mutation; intelligent hair protection: laser haircaps (lllt) have been certified by fda to extend the long-term mast. V. Favorite knowledge of hair
Concluding remarks
Hair is a symbol of life and a healthy mirror. Through scientific care and care for the body as a whole, everyone can have strong, bright hair. Remember: the true way to protect the hair lies in “the outside, the inside, the roots”。
