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Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.

The method can identify minerals in hair from water, and using coconut oil or conditioner can prevent mineral buildup.

Older people's hair cuticles get more easily damaged and lose protective oils, especially in their 40s and 50s.

Hair lipids do not protect against humidity.

Hair is important for protection, social interaction, and temperature control, and is made of a growth cycle-influenced follicle and a complex shaft.

Holes in mature hair are likely caused by the removal of substances during hair care.

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

Chemical treatments severely damage hair cuticles, especially in previously treated hair.

Aging makes hair thinner and rougher, with less clear edges.

Hair damage increases significantly with higher temperatures and longer heating times.

Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.

UV radiation damages hair by creating holes and peeling cuticle layers.

The document concludes that hair is complex, with a detailed growth cycle, structure, and clinical importance, affecting various scientific and medical fields.

Permanent hair dye damages hair but it mostly recovers after 8 weeks; using certain hair care products can help repair it.

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

A Thai boy was diagnosed with a rare hair disorder causing hair thinning and shedding.

Henna dye improves hair cuticle and thickness but effects vary by hair type and health.

Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.

A tough membrane between the outer and inner layers of human hair protects it from damage.

Understanding hair surface properties is key for effective hair care products.

Heat damages hair, with Asian hair losing more protein than Caucasian hair.

Hair health depends on various factors and hair loss can significantly affect a person's well-being; understanding hair biology is key for creating effective hair care treatments.

Spiny mice are better at regenerating hair after injury than laboratory mice and could help us understand how to improve human skin repair.

AFM can diagnose hair disorders by revealing detailed hair surface changes.

18-MEA and cationic surfactants can restore and maintain hair's hydrophobic nature, improving its beauty and feel.

Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.

Hair keratin-associated proteins are essential for strong hair, with over 80 genes showing specific patterns and variations among people.

K6hf is a unique protein found only in a specific layer of hair follicles.

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

Surfactants in shampoos and conditioners remove some but not all lipids from hair, and more research is needed to understand their full impact.