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Hair fibers degrade and change color in very basic water.

Hair restoration techniques have improved over time, focusing on better results and less scarring, but skilled doctors are essential for natural-looking outcomes.

Human hair follicles have a scent receptor that can influence hair growth.

BMP signaling controls hair growth and skin color.

The document concludes that hair loss in women is treated with medications, therapies, and surgery in Western medicine, and with acupuncture and herbs in Chinese medicine, but hereditary hair loss is hard to reverse.

A woman with Parry-Romberg syndrome developed new curly hair on one side of her scalp, a condition not previously linked to the syndrome.

Hair health is influenced by genetics, aging, and environmental factors, with proper care needed to maintain it.

Several companies launched new hair care ingredients in 2011 to improve conditioning, color retention, combability, and heat protection.

Pubic hair transplantation can help women with little to no pubic hair, using scalp hair for a natural look and requires careful aftercare.

Dr. Shyam B Verma encourages more scientific research on hair disorders and criticizes the unscientific hair care market in India.

Future hair loss treatments should aim to extend hair growth, reactivate resting follicles, reverse shrinkage, and possibly create new follicles, with gene therapy showing promise.

Middle-aged women with chronic telogen effluvium experience increased hair shedding but usually don't get significantly thinner hair.

The document concludes that understanding hair follicle biology can lead to better hair loss treatments.

Calcium affects where root hairs grow, but other unknown factors determine their growth direction.

The hedgehog signaling pathway is crucial for hair growth but not for the initial creation of hair follicles.

Alopecia areata is an autoimmune condition causing hair loss due to the immune system attacking hair follicles, often influenced by genetics and stress.

Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.

Androgens can cause hair growth in some areas and hair loss on the scalp.

Follicular Unit Extraction (FUE) is a less invasive hair transplant method with minimal scarring, suitable for about 60% of patients, especially those needing fewer grafts and quicker recovery.

Laser hair removal effectiveness depends on targeting hair structures without harming the skin, and improvements require more research and expert collaboration.

The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.

Finasteride 1mg helps reverse hair miniaturization in men and postmenopausal women.

Low fluence photoepilation temporarily removes hair by targeting the hair follicle's pigmented area without severe damage.

Skin grafts on mice can cause an immune response leading to hair loss, useful for studying human hair loss conditions.

Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.

Stress can stop hair growth in mice, and treatments can reverse this effect.

Different PIN proteins affect plant root hair growth by changing how auxin is transported.

Hair loss occurs due to fewer papillary cells, smaller follicles, and shorter growth phases.

Thyroid hormones help hair grow, reduce hair loss, and increase hair pigment.

Melatonin helps regulate hair growth and protects the hair follicle from stress.