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Skin aging is caused by stem cell damage and can potentially be delayed with treatments like antioxidants and stem cell therapy.

Graying hair happens due to aging and might be delayed by new treatments.

Diabetes can lead to blindness and skin problems, and managing blood sugar and blood pressure is crucial to prevent these complications.

Adult stem cells with Tp63 can form hair and skin cells when placed in new skin, showing they have hidden abilities for skin repair.

Minoxidil, finasteride, and low-level laser light therapy are effective FDA-approved treatments for hair loss.

Aging skin shows thinner layers, fewer hair follicles, and new biomarkers like increased space between cells and smaller sebaceous glands.

Hair ages due to various factors and treatments like minoxidil and finasteride can help, but more research and better public awareness are needed.

The review suggests limited treatments for common hair loss conditions, with potential for future improvements.

Forensic medicine is crucial for justice and needs continuous innovation and technology integration.

The document concludes that while some organisms can regenerate body parts, mammals generally cannot, and cancer progression is complex, involving mutations rather than a strict stem cell hierarchy.

Nutraceuticals that promote hair growth do not reduce tamoxifen's effectiveness in breast cancer treatment.

Melatonin affects certain genes and pathways involved in cashmere goat hair growth.

Melatonin can increase cashmere yield by altering gene expression and restarting the growth cycle early.

Aging causes hair to gray and thin, with the timing of graying varying by race, and factors like oxidative stress and genetics can lead to hair loss.

Some treatments like topical oxygen and stem cells show promise for wound healing and hair growth, but evidence for modern dressings over traditional ones is limited.

Small injections of dutasteride improved hair thickness in men with hair loss without major side effects.

Certain genetic markers can indicate higher or lower risk for systemic lupus erythematosus.

Human stem cells can help form hair follicles in mice.

Genetic variations greatly affect individual metabolism and can impact health and disease risk.

Melatonin affects gene expression in goat hair follicles, potentially increasing cashmere production.

Urologists should monitor mental health in patients taking finasteride due to potential links to suicidal thoughts, adjusting dosage or stopping use if necessary. More research is needed to confirm if finasteride causes these thoughts.

Hair loss due to scarring can be treated by reducing inflammation, removing scar tissue, and transplanting hair. The Follicular Unit Extraction technique is effective but requires skill and time. Future focus should be on scar-less healing methods.

The document concludes that non-scarring alopecias can be reversed, but scarring alopecias cause permanent hair loss.

The report concludes that PCOS is mainly a condition of excess male hormones and its definition may change as new information is discovered.

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

Environmental factors, hormones, nutrition, and stress all significantly affect skin health and aging.

Finasteride helps reduce heart issues and improves heart function.

A disease causing skin issues in young adult German short-haired pointers is hereditary, with most affected dogs not responding to treatment.

Testosterone therapy may slightly improve sexual function in postmenopausal women, but its long-term safety is unknown.