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Common types of non-scarring hair loss have various causes and treatments, but more effective solutions are needed.

Hair texture changes with age due to varying levels of lipids.

The conclusion is that a new method to measure hair shine was confirmed to match people's visual assessments.

Outside factors like grooming, chemicals, and the environment can damage hair and cause disorders.

Hair's structure and properties change with pH; acidic pH maintains strength and less swelling, while alkaline pH increases water content and swelling.

The document concludes that the human keratin gene cluster is complex, with a need for updated naming to reflect over 50 functional genes important for hair and skin biology.

Hair absorbs molecules differently based on their size, charge, and love for water, and less at higher pH; this can help make better hair products.

Keratin 33A is a key protein in goat winter coats, especially in high-producing breeds.

Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.

African hair has the most lipids, while Caucasian hair is more hydrated and stronger.

Lipids in Japanese hair help maintain glossiness and structure.

Many products for hair re-growth exist, but a perfect treatment without side effects has not yet been found.

Tying a knot can measure hair friction, useful for medical applications.

UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.

The review highlights the importance of stem cells in hair health and suggests new treatment strategies for hair loss conditions.

Shampoo B, which uses water-soluble silicone, is better at detangling hair in wet conditions due to its two-layer conditioning film.

Hair stiffness is higher when it has more para-like cortical cells.

A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.

Mechanical trauma like towel drying can cause knotted hair even in straight hair.

The document concludes that new treatments for hair loss may involve a combination of cosmetics, clinical methods, and genetic approaches.

Hair can't be reliably repaired once damaged; prevention and proper product use are key to maintaining hair health.

Black rice extract ointment significantly promotes hair growth in Wistar rats.

Lipids are important for healthy hair, but their exact role is not fully understood and needs more research.

Two microRNAs affect hair follicle development in sheep by targeting specific genes.

Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.

Onion and Aloe vera can help protect hair from damage caused by hair dyes.

Eating well and avoiding synthetic hair products are key for healthy hair.

The moisturizing cream used after a chemical peel was well tolerated and effectively moisturized the skin.

Patients with multiple superficial venous thrombosis are at greater risk for serious complications like cancer and recurrent blood clots.

The document concludes that alopecia has significant social and psychological effects, leading to a market for hair loss treatments.