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New methods to classify curly hair types were developed based on shape and strength.

New materials and methods could improve skin healing and reduce scarring.

Men with early balding should be checked for metabolic syndrome, as there's a link between the two.

Hair loss is linked to higher prostate-specific antigen levels and urinary symptoms, likely due to age.

The skin has a complex immune system that is essential for protection and healing, requiring more research for better wound treatment.

The document concludes that mouse models are helpful but have limitations for skin wound healing research, and suggests using larger animals and genetically modified mice for better human application.

Chitin and chitosan are useful in cosmetics for oral care, haircare, and skincare, including UV protection and strength improvement.

Male and female bodies respond differently to stress, influenced by hormones and development stages, with implications for stress-related diseases.

Nutraceuticals may improve skin health and protect against aging, but more research is needed on their optimal use and possible health risks.

Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.

Keratinocytes control how melanocytes work.

Excessive hair growth in women often has no known cause and is not linked to race or other hormonal symptoms.

Human enzymes can detoxify harmful substances but might also increase their cancer risk.

Hormonal therapies are safe and effective for treating adult women's acne.

Minoxidil helps regrow hair in female pattern hair loss, but more research needed for other treatments.

Genetic and environmental factors, like smoking and exercise, affect male hair loss.

Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.

Cell-based therapies using dermal papilla cells and adipocyte lineage cells show potential for hair regeneration.

The conclusion is that formalizing how past decisions influence current health technology assessments could improve the credibility and defense of coverage decisions.

Over half of the adult women with acne in the study had higher than normal levels of male hormones, especially DHEA.

Amenorrhea is when a woman doesn't have periods, with primary amenorrhea starting by age 15 or within five years of breast development, and secondary amenorrhea when periods stop for three months. It affects 3-4% of women not pregnant, breastfeeding, or in menopause, mainly due to polycystic ovary syndrome, hypothalamic amenorrhea, hyperprolactinemia, and ovarian failure.

Apple procyanidin applied to the scalp may help grow hair without side effects.

The shape of fibrous scaffolds can improve how stem cells help heal skin.

Polygonum multiflorum can promote hair growth when taken orally or applied topically.

Thyroid diseases may contribute to autoimmune skin diseases, and more research is needed on their relationship.

Chemotherapy causes hair loss starting soon after treatment begins and recovers about 3 months after ending, while tamoxifen does not significantly affect hair growth.

Probe detects finasteride with high selectivity and low detection limit.

A boy with chromosome 13q deletion syndrome developed eye cancer, a woman with breast cancer lost vision due to a rare side-effect of her treatment, a man's vision worsened after using a hair loss drug, and two rare disorders were discussed. Optical Coherence Tomography is useful for diagnosing and monitoring these conditions.

Amenorrhea, or the absence of periods, should be evaluated by age 15 or within five years of early breast development, and is most commonly caused by conditions like polycystic ovary syndrome and hypothalamic amenorrhea.

Eye exams are crucial for kids with 13q deletion syndrome, tamoxifen can cause vision loss, Propecia may lead to cataracts, Lipoid Proteinosis causes skin bumps, and OCT is useful for diagnosing macular diseases.