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Oestrogen and thyrotropin-releasing hormone affect prolactin and its receptor in human skin and hair, suggesting new treatment options for related conditions.

Hair disorders are caused by a complex mix of biology, genetics, hormones, and environmental factors, affecting hair growth and leading to conditions like alopecia.

Nutrients like vitamins, copper, zinc, and amino acids are crucial for healthy hair and wool growth.

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

Myristoleic acid helps hair growth by boosting cell growth and recycling processes in hair follicle cells.

Steroid hormones are crucial for body functions and have various medical uses, but their misuse can lead to dependence.

A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.

Estrogen Receptor ß (ERß) is the main hormone controller in human skin and hair follicles, not Estrogen Receptor α (ERα) or the Androgen Receptor (AR).

Skin fat helps with body temperature control and has other active roles in health.

Nanocrystals improve skin penetration and stability of caffeine, suggesting a new method for delivering similar substances through the skin.

Hair follicles offer promising targets for delivering drugs to treat hair and skin conditions.

Some herbs and their components might help treat hair loss by affecting various biological pathways, but more research and regulation are needed.

Menstrual disorders are common in adolescents and can be influenced by weight, activity, and health issues, requiring careful evaluation and more research for effective treatment.

Dopamine stops hair growth and pigment production in human scalp hair follicles.

Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.

Dihydrotestosterone (DHT) is crucial for conditions like male-pattern baldness and acne, and measuring a byproduct, androstanediol glucuronide, is a better way to assess DHT's effects than DHT blood levels.

The modified Ferriman-Gallwey method is a useful tool for diagnosing hirsutism.

Medium-sized particles penetrate hair follicles better than smaller or larger ones, which could improve delivery of skin treatments.

Some drugs can cause hair loss, and stopping these drugs often leads to hair regrowth.

Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.

The document concludes with guidance for doctors on diagnosing and treating hirsutism effectively and safely.

The document concludes that more research is needed to understand excessive hair growth in women with normal hormone levels and regular ovulation.

Understanding how melanocyte stem cells work could lead to new treatments for hair graying and skin pigmentation disorders.

The mineralocorticoid receptor may play a role in skin and hair health and could be a new target for treating related disorders.

Too much thymosin beta4 causes weird teeth and more hair growth in mice.

Thyroid hormone may speed up wound healing and hair growth, but more research is needed to understand its role in skin repair and use as a treatment.

Estrogen and prolactin may play bigger roles in female hair loss than previously thought.

The document concludes that modern ocular cosmetics enhance beauty and eyelash health, with safe practices and regulations being important.

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

Wnt and Shh signaling are key in noggin-induced tumors, and blocking them can slow tumor growth.