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Sunlight and chemical treatments change hair's internal structure differently, needing specific care.

Forensic hair analysis for drugs is now more reliable and accurate.

DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.

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

The workshop highlighted the genetic links and psychological impacts of hair loss and skin disorders.

The document explains how shampoos clean, rinses condition, one-step shampoos offer convenience, and hair growth promoters aim to prevent hair loss, emphasizing the importance of scientific evidence for their effectiveness.

Hair and nails are skin parts that develop early and serve protective and functional roles.

Surgical hair replacement is a viable option for male pattern baldness when done with proper planning and realistic expectations.

Keratin proteins are crucial for hair structure and strength.

Mothers have more hair proteins than their children, with age-related differences in protein patterns, and some proteins in hair could indicate early childhood development.

A 5-year-old girl has sparse, dry, and brittle hair but is otherwise healthy.

Non-scarring hair loss can be diagnosed with two 4mm punch biopsies, one cut vertically and the other transversely.

The book "Diseases of the Hair and Scalp" has outdated information and confusing content, but may still offer some insights.

Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.

Dermal stem cells help regenerate hair follicles and heal skin wounds.

Integrin alphavbeta6 is important for wound healing and hair growth, and blocking it may improve these processes.

Some drugs can cause hair loss or increase hair growth, but these effects are usually reversible when the drug is stopped.

Chemokine signaling is important for hair development.

Melatonin improves cashmere goat hair growth and quality by increasing antioxidants and reducing cell death.

Asian hair is generally straight and thick, with unique disorders and properties, and more research is needed to understand it fully.

The document explains how to identify different hair problems using a microscope.

Some medications might reverse gray hair, especially those that reduce inflammation or stimulate pigment production, and vitamin B might help.

Some congenital hair disorders improve with age and can be managed with treatments like minoxidil, retinoids, supplements, and gentle hair care, but there's no cure.

Alzheimer's patients have higher levels of certain chemicals in their hair.

Over half of the children had abnormal hair under a microscope, with many having genetic hair conditions.

The document concludes that hair analysis is not good for assessing nutrition but can detect long-term heavy metal exposure.

Naked hair shafts are significantly associated with scarring hair loss and may help diagnose it, especially when multiple are found.

Teratoma hair is similar to scalp hair but has a rougher surface and lower adhesive force.

The hair-growth formula with L-cystine helps protect and grow hair cells.

Herbal depilatories are safer and cause fewer side effects than chemical ones for hair removal.