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Men and women experience skin aging differently due to changes in sex hormone levels with age.

Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.

Hair follicles affect how well small molecules can pass through the skin, and this varies depending on the molecule's features.

Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.

Alopecia areata is an autoimmune condition causing hair loss, influenced by genetics, stress, and diet, and may be prevented by a high soy oil diet.

Advanced human skin models improve drug development and could replace animal testing.

Cell-based therapies show promise for treating Limbal Stem Cell Deficiency but need more research.

The proteins transthyretin and megalin are more present in the growth phase of hair, suggesting they might affect hair health and growth.

Current therapies cannot fully regenerate adult skin without scars; more research is needed for scar-free healing.

A special hydrogel helps heal skin without scars and regrows hair.

Wild boar bristles in Balıkesir vary in length and thickness but are unsuitable for species separation.

Trigonelline nanocrystal cream effectively promotes hair growth and may reduce side effects.

Teletrichoscopy is a promising method for diagnosing hair disorders remotely during the COVID-19 pandemic.

The modified S pattern for scalp reduction is effective for removing more bald scalp and hiding scars in hair restoration.

Trichoscopy is good for diagnosing and monitoring hair and scalp problems in children but needs more research for certain conditions.

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

Female pattern hair loss has multiple causes and treatments, with new therapies showing promise.

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.

Esthetic surgery complications can include infections, nerve injury, and more; proper evaluation and technique help prevent them.

Zinc can both inhibit and stimulate mouse hair growth, and might help recover hair after chemotherapy.

Lifestyle choices like stress, smoking, heavy drinking, sun exposure, and chemical hair treatments might speed up hair loss in people with androgenetic alopecia.

Aging alone barely affects the number of hair follicles, meaning hair loss is minimal without other conditions like androgenetic alopecia.

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

Chemotherapy can cause various skin reactions, with hair loss being the most common, and proper diagnosis and treatment of these reactions are important.

Alopecia areata causes hair loss due to an immune attack on hair follicles, influenced by genetics and environment.

Lipophilic dyes accumulate more in hair follicles when delivered with surfactant-propylene glycol solutions.

L-Carnitine-L-tartrate may help hair grow and prevent hair loss.

An enzyme other than TNAP might be responsible for vitamin B-6 metabolism in the skin.

The document concludes that protecting skin from the sun, avoiding smoking, and using treatments like Minoxidil and Finasteride can help manage skin and hair aging.