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A new method strengthens hair without using harmful chemicals.

Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.

Four children had unmanageable pale blond hair due to uncombable-hair syndrome.

Tight traditional hairstyles can cause hair loss.

Trichoscopy is useful for diagnosing and monitoring hair and scalp conditions over time.

Hair straightening methods have advanced to improve effectiveness and reduce damage, but still rely on heat and chemicals.

A 23-year-old Syrian woman has two rare hair disorders, and avoiding hair treatments plus using vitamins and minoxidil may help.

The Brazilian candle flame technique can damage hair by melting the cuticle and exposing the cortex.

New methods efficiently isolate dermal papilla cells from hair follicles, preserving their characteristics better than traditional methods.

Understanding intermediate filaments helps explain hair health and related diseases.

The document concludes that understanding hair structure is key to diagnosing hair abnormalities and recommends gentle hair care for management.

Hair breaks differently when wet or dry and is affected by its condition and treatments like perms and bleaching.

A new method extracts red dyes from wool without damaging it, although it slightly weakens the wool.

It's important to consider genetic hair disorders when diagnosing hair loss.

Hair tissue can help monitor environmental and public health risks.

The authors created a realistic and efficient method to simulate hair movement by combining fluid dynamics with individual hair strand behavior.

The medulla in Asian scalp hair has a tubular structure that allows ions and large molecules to flow through it.

Two siblings had a rare hair condition with banded hair, which doesn't need treatment.

Curved human hair has different structures on its convex and concave sides.

NaOH treatment improves hair strength and suitability for textiles.

Chemical hair straightening can damage hair and health, needing safer alternatives and stricter regulations.

Hair proteins have weak spots in their α-helical segments.

A new method effectively visualizes keratin in hair without harsh chemicals.

Hair is hard to dissolve because of its complex proteins, but certain solvents that break specific bonds and hydrate can do it.

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Trichothiodystrophy hair is structurally abnormal with protein and organization issues.

Human hair's strength comes from a honeycomb-like structure and macrofibrils.

Permanent waving weakens hair by altering its protein structure.

Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.

Mutations in three genes cause Uncombable Hair Syndrome, leading to frizzy hair that can't be combed flat.