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Hair transplantation has evolved to refined techniques like FUE and FUT, with Finasteride and Minoxidil as the only other proven treatments for hair loss.

A hair restoration technique was introduced that mixes different types of hair groupings to reduce procedure time, limit damage, and potentially increase hair density, suggesting more hair can be transplanted than previously thought.

Androgens can cause hair growth in some areas but hair loss on the scalp.

5α-reductase is essential for male sexual development and its inhibitors have potential in treating various conditions related to hormone action.

Androgens have complex effects on hair growth, promoting it in some areas but causing hair loss in others, and our understanding of this is still evolving.

Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.

Selective Androgen Receptor Modulators (SARMs) are drugs that can control the effects of androgens in different tissues, potentially having fewer side effects and promising for treating various conditions.

The research found that male pattern hair loss is mostly genetic and involves hair thinning due to hormonal effects and changes in gene expression.

Dermal papilla cells are key for hair growth and could help us understand and treat hair loss.

Androgens can both promote and prevent hair growth due to differences in gene expression in hair follicles.

Understanding hair follicles through various models can help develop new treatments for hair disorders.

Early puberty is more common in girls and African-American children, possibly due to nutrition, obesity, stress, and environmental factors, and is treated with hormone therapy.

Hormones affect skin aging and fat distribution, and treatments can help, but only minoxidil is proven for female hair loss.

Androgens can both increase and decrease hair growth in different parts of the body.

Androgens like testosterone affect hair growth and oil production differently across body parts and individuals.

Women with hyperandrogenism have higher androgen levels and lower SHBG, which may contribute to conditions like excessive hair growth and early puberty.

Balanced hormones are crucial for women's health, and can be managed with lifestyle changes or hormone therapy if needed.

Hair growth is influenced by interactions between skin layers, growth factors, and hormones, but the exact mechanisms are not fully understood.

Androgenetic alopecia in men is genetic and linked to health issues like obesity and heart disease, with treatments including minoxidil, finasteride, and hair transplants.

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

Chemicals and body size might change when puberty starts and progresses, but more research is needed to confirm this.

Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

A 24-month-old Nigerian girl developed early puberty with no family history, needing treatment her family couldn't afford.

The patient's long-term symptoms were due to Sheehan's syndrome, which improved with hormone therapy.

A hair transplant using hair from the back of the head and pubic area was successful in creating a feminine hairline for a male-to-female transgender person.

Tofacitinib improved arthritis and partially improved hair loss in a lupus patient without side effects.

Hair transplants help transgender patients look more like their gender identity, with different procedures for trans women and men.

Congenital Adrenal Hyperplasia is a genetic disorder with two forms, causing symptoms like early puberty and severe acne, but can be identified through screening and treated with glucocorticoids.

21-hydroxylase deficiency causes hormone imbalances leading to various symptoms, and diagnosis involves clinical and genetic tests.

Women's hair generally gets thinner and less dense starting in their mid-thirties, with hair loss becoming more common as they age due to both genetics and environment.