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Human hair varies widely and should be classified by curl type rather than race.

Using enzymes to link proteins makes hair repair treatments more effective and long-lasting.

The model shows that factors like follicle shape and stiffness are key for hair growth and anchoring.

Giving high-quality protein or methionine supplements helps improve hair growth in Angora goats and, to a lesser extent, in Cashmere goats.

Chemical and physical treatments like bleaching, dyeing, and UV radiation damage both Caucasian and Afro-ethnic hair.

Different sizes of keratin peptides can strengthen hair, with smaller ones possibly increasing volume and larger ones repairing damage.

Angora goat hair grows faster and produces more protein than cashmere goat hair, and certain hormones and nutrients positively affect hair growth and protein synthesis.

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

Herbal paste and oil extract might improve dog hair quality by retaining lipids.

Improving knowledge and practices in animal fibre production is crucial to meet market demands and potentially revive natural fibres.

Afro-textured hair needs specialized care due to its unique genetic and structural properties.

Angora goats produce more hair faster than Cashmere goats.

Melatonin treatment increases wool production and improves fiber quality in angora rabbits.

Human hair absorbs calcium and magnesium from tap water, affecting its structure and styling properties.

The study suggests that a new protease inhibitor can make hair harder to pull out, potentially reducing hair loss.

Some hair protein genes evolved early and were adapted for use in hair follicles.

TrichoScan needs optimization as it underestimated hair density by 38.9% compared to manual counting.

Field bean supplementation improved mohair growth and kid growth in Angora goats but didn't prevent weight loss after giving birth.

Hair follicle regeneration possible, more research needed.

The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.

Nutrients like vitamins, copper, zinc, and amino acids are crucial for healthy hair and wool growth.

Thicker hair grows faster; hair loss patients have slower growth.

Crossbreeding improves goat fiber quality, and specific genes affect hair traits and color.

Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.

Women generally want more hair volume, which becomes a concern around menopause due to hair loss.

Minoxidil boosts hair growth by opening potassium channels and increasing cell activity.

Human hair follicle organ culture is a useful model for hair research with potential for studying hair biology and testing treatments.

The telogen phase of hair growth is active and important for preparing hair follicles for regeneration, not just a resting stage.

Female pattern hair loss can be treated with medications, surgery, and cosmetic products, considering its psychological impact.

Human hair follicle cells can grow hair when put into mouse skin if they stay in contact with mouse cells.