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Women's hair gets thinner and grayer as they age, with treatments available for hair loss and graying.

Telogen effluvium is a common hair loss condition where many hairs enter the resting phase, often not noticeable until significant loss occurs, and treatment focuses on the underlying cause.

New treatments for skin and hair repair show promise, but further improvements are needed.

Terbinafine is more effective than itraconazole for toenail fungus, especially in older patients, and debridement improves its effectiveness.

Melatonin directly affects mouse hair follicles and may influence hair growth.

The document summarizes medical findings on topics like heart rhythm treatment, sleep apnea therapy, and various health conditions and treatments.

Researchers developed a new way to measure gene activity in single hair follicles and found that a specific gene's activity changes with different amounts and times of treatment.

Phototrichogram helps assess hair loss severity.

Removing the ATR gene in adult mice causes rapid aging and stem cell loss.

Testosterone therapy improves physical function, strength, and body composition in older men with low testosterone levels.

The European Society of Endocrinology advises individualized long-term management for PCOS, focusing on lifestyle changes, accurate diagnosis, and treatments for associated health risks and symptoms.

The enzyme steroid sulfatase is linked to breast cancer and other conditions, and inhibitors are being developed for treatment.

Some wound-healing cells can turn into fat cells around new hair growth in mice.

Obesity affects skin health, causing conditions like acanthosis nigricans and may require different treatment approaches.

Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.

The bulletin provides guidelines for diagnosing and managing PCOS, suggesting weight loss, hormonal contraceptives, and diabetes screening, with clomiphene for infertility and various treatments for excess hair.

Hair growth phase and certain genes can speed up wound healing, while an inflammatory mediator can slow down new hair growth after a wound. Understanding these factors can improve tissue regeneration during wound healing.

Childhood obesity is rising globally due to various factors, and early prevention and healthy lifestyle changes are crucial.

Human skin can make serotonin and melatonin, which help protect and maintain it.

The document concludes that the understanding of scar formation is incomplete and current prevention and treatment for hypertrophic scars and keloids are not fully effective.

Air pollution worsens skin diseases and aging by causing inflammation and oxidative stress.

Adult stem cells from rat whisker follicles can regenerate hair follicles and sebaceous glands.

PCOS is a complex disorder in women that can lead to various health risks and requires personalized treatment.

Insulin resistance is a key factor in polycystic ovary syndrome, but genetics may also contribute.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

Creating stronger blockers for skin enzymes might lead to better treatment for conditions like acne and excessive hair growth.

Iron deficiency may be related to hair loss, but there's not enough evidence to recommend iron screening or supplements for all hair loss patients.

Stem cell niches are crucial for regulating stem cell renewal and differentiation, and understanding them can help in developing regenerative therapies.

Stress stops hair growth in mice by causing early hair growth phase end and harmful inflammation through a specific nerve-related pathway.

Hair follicle stem cells use specific chromatin changes to control their growth and differentiation.