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Androgens can both increase body hair and cause scalp hair loss.

Two teenage brothers had a rare, treatment-resistant form of female-pattern hair loss with unusual scalp changes.

Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.

Men with Frontal fibrosing alopecia typically lose hair on the front scalp and sometimes on sideburns and upper lip, with treatments showing varied success.

The type of PCOS a woman has doesn't strongly predict her skin or metabolic symptoms; obesity is a more important factor.

Female pattern hair loss involves hormonal factors, genetics, and may be linked to low ferritin levels.

Proteoglycans are important for hair growth, and a specific treatment can help reduce hair loss.

Hair changes could indicate neurological diseases and help monitor treatment.

Hair transplants are effective for male and female pattern baldness, have evolved in technique, and require careful planning for natural results and managing complications.

Hair restoration surgery can effectively increase pubic hair density, with patient satisfaction and natural results largely depending on the chosen hair pattern and graft design.

Daughters of women with PCOS generally experience normal puberty but may have more body hair and different body fat distribution.

The protein ARA70/ELE1 is involved in male pattern baldness, and lower levels of its short form may lead to hair thinning.

Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.

Chemokine signaling is important for hair development.

Two trichoscopic patterns found in hair loss: diffuse fibrotic and androgenetic alopecia, affecting treatment choice and regrowth chances.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.

The document concludes that treatments for female hair loss and excess body hair are available, but managing expectations is important.

Vitiligo is linked to autoimmune diseases and hearing issues, so hearing tests are recommended for patients.

Mice without certain skin proteins had abnormal skin and hair development.

Trichoscopy is a key method for dermatologists to quickly and effectively diagnose hair and scalp conditions.

Mutations in iRhom2 affect hair and skin in mice and are linked to esophageal cancer, with ADAM17 playing a crucial role.

Small white dots on the scalp seen with a dermoscope correspond to sweat ducts and vary with different hair disorders.

Children generally have milder SARS symptoms than adults, with good outcomes and no deaths reported, but long-term effects are unclear.

The research identified key molecules that help hair matrix and dermal papilla cells communicate and influence hair growth in cashmere goats.

Hirsutism is mainly caused by high androgen levels or sensitivity, with PCOS being the most common cause.

LEF1 is essential for the development of airway glands and is regulated by the Wnt/ß-catenin pathway.

Biotin is important for keeping zinc levels balanced in the skin and its lack can cause hair loss.

Assessing newborn scalp hair can reveal important health information.

The document concludes that individualized treatments for hair issues are effective, certain hair changes can indicate neurocutaneous diseases, specific lotions improve skin health, laser hair removal works but needs more study on long-term effects, men's cosmetics are diverse, peeling is effective but can have side effects, and facial pigmentation is often due to overactive skin cells.