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Testosterone significantly affects sexual desire in both men and women, but its impact on women is more complex and influenced by psychological factors.

A defective protein in progeria causes cell death and atherosclerosis, but a treatment targeting cell stress may reduce these effects.

SA linked to mitochondrial issues and oxidative stress, while AGA involves disrupted hair growth genes.

PNKP is essential for keeping adult mouse progenitor cells healthy and growing normally.

A boy with GAPO syndrome had hair loss similar to male pattern baldness without hormone issues, possibly due to skin or blood vessel problems.

Premature graying of hair is common and stressful, but not well understood or treated.

Androgens and androgen receptors are important for metabolic health, affecting how the body uses glucose and fats through mitochondrial function.

Vav2 changes how hair follicle stem cells' genes work as they age, which might improve regeneration but also raise cancer risk.

Older mice healed wounds better but lost more weight and might have weaker immune systems afterward.

The document provides a comprehensive guide for dermatologists to diagnose and treat hair loss.

The dermal papilla is crucial for hair growth and health, and understanding it could lead to new hair loss treatments.

Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.

Finasteride effectively inhibits 5α reductase, while plant extracts like Permixon and Bazoton don't show significant results.

DHT may increase the risk of heart disease and death in elderly men.

Smoking may contribute to hair loss in men.

Polygonum multiflorum extract helps grow hair by activating certain hair growth signals in mice.

Mammals might fail to regenerate not because they lack the right cells, but because of how cells respond to their surroundings, and changing this environment could enhance regeneration.

Skin development in mammals is controlled by key proteins and signals from underlying cells, involving stem cells for maintenance and repair.

Multiphoton microscopy is a promising tool for detailed skin imaging and could improve patient care if its challenges are addressed.

The extracellular matrix is crucial for controlling skin stem cell behavior and health.

Hair follicles can help wounds heal faster and this knowledge could be used to treat chronic skin ulcers, with a potential use of a special stem cell hydrogel to enhance healing.

Smoking harms skin health, causing slower wound healing, more wrinkles, and worsening some skin conditions, but may protect against certain others.

Spironolactone might help protect against severe lung problems in COVID-19 patients.

Melatonin protects skin against UV damage by regulating various cellular processes.

IGF-1 affects hair loss and could be a potential treatment.

Menopausal women have higher androgen levels, which can cause symptoms like facial hair growth and low sexual desire.

Premature hair graying in young Turkish adults is more likely if they have stress, a family history of graying, drink alcohol, have chronic diseases, are older, or are taller.

Cholesterol balance is important for hair health, and problems with it can lead to hair loss conditions.

Testosterone therapy aims to treat hormone deficiencies and various conditions safely and effectively, but requires careful patient monitoring due to potential side effects.

Stress can worsen skin conditions and affect mental health, so doctors should include stress management in skin treatment.