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Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.

Age, smoking, and lower BMI increase facial wrinkles; men wrinkle more than women, except in old age; pale skin and certain hormonal factors can protect against wrinkles.

Honokiol helps protect skin from damage and aging caused by cigarette smoke.

Certain plant extracts can effectively treat skin conditions like athlete's foot, chronic vein problems, sun damage, skin growths, vitiligo, and hair loss, and may also improve skin appearance.

Melanoma development can be linked to the breakdown of skin's melanin-producing units.

Troxerutin helps protect skin cells from oxidative stress and may be good for treating hair loss.

Cold caps and certain drugs may help prevent or reduce hair loss from chemotherapy, but more research is needed.

Finasteride changes antioxidant enzyme expression, possibly affecting sperm protection in rats.

Alpha Lipoic Acid helps protect skin from smoking damage.

Men are more likely to have larger basal cell carcinomas and squamous cell carcinomas, while women have more superficial basal cell carcinomas and tumors on their legs and central face.

Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.

Phthirusa pyrifolia extract may lower testosterone and harm male rat reproduction without damaging the liver or kidneys.

Prunus mira Koehne is valuable for hair growth and has potential for sustainable use, but needs more research and conservation.

The most different genetic segment between Africans and East Asians is the EDA2R/AR region, with two main types influenced by population changes and natural selection, and linked to baldness.

Green tea extract helps prevent cell death and supports cell survival in hair cells exposed to a chemotherapy drug.

The paper concludes that elderly in India face unique skin challenges and need better dermatological care and awareness.

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

Different races and genders have unique skin and hair issues, requiring specialized care and more research for effective treatment.

Cancer rates are increasing in developed countries, with estrogen, aging, low vitamin D3, and HPV infection as common causes.

Water quality affects mineral content in hair, and coconut oil can protect against damage.

Hair care products are important for appearance and self-esteem, and choosing the right ones can help maintain healthy hair.

A new method helps understand hair shine and various products improve hair care.

Melatonin helps regulate hair growth and protects the hair follicle from stress.

The study concludes that as skin matures from infancy to childhood, there are major changes in cell differentiation, stemness, and growth, leading to a stronger skin barrier in older children.

Hair acts as a significant natural sun barrier, with protection increasing based on hair density, thickness, and melanin presence.

Zinc is crucial for skin health and treating various skin disorders.

Aging reduces skin stem cell function, leading to changes like hair loss and slower wound healing.

Aging skin is affected by inflammation, reduced stem cell function, and slower wound healing.

In 2021, JAMA Dermatology published significant findings on skin conditions post-COVID vaccination, melanoma surveillance, atopic dermatitis treatments, and confirmed that sun protection does not harm bone health.

Minoxidil and Finasteride are effective for male baldness; more research is needed for hair aging treatments.