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Human hair contains more glycosaminoglycans in children than adults, and these compounds decrease with age, possibly affecting hair thickness.

Early onset hair loss linked to genetics and androgen levels.

Yellow dots and short vellus hairs are key signs for diagnosing alopecia areata using trichoscopy.

Male hormones, particularly DHT, are linked to male pattern hair loss, and treatments like finasteride can help, but they don't work for postmenopausal women's hair loss, which may have different causes.

Inositol helped prevent and cure hair loss in rats.

Laser treatment can effectively reduce unwanted hair growth, particularly for people with fair skin and dark hair.

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.

Finasteride 1 mg helps prevent more hair loss in men with male pattern baldness.

Most patients were satisfied with diode laser hair removal and experienced no long-term side effects.

FPHL is a common, age-related, genetic hair loss with unclear causes and limited treatment options.

A man's gray hair got darker and thicker after using a psoriasis drug.

Understanding normal hair growth and loss in children is key to diagnosing and treating hair disorders.

Minoxidil helps stabilize hair loss, increase density, and reduce shedding after hair transplant surgery.

Parietal scalp area has lower hair density and smaller hair diameter in women with hair loss.

EPR spectroscopy showed that spontaneous hair growth results in thicker skin and less pigmented hair than depilation-induced growth.

Detailed patient history and physical exams are crucial for diagnosing hair loss.

Chemotherapy causes complex changes in hair follicle cells that can lead to hair loss.

The effects of estrogen on human scalp hair growth are unclear and need more research.

Minoxidil can increase hair density, speed up regrowth in transplanted hair, and slow down further hair loss, especially beneficial for women, young men with thinning hair, and those wanting to reconstruct the back of the scalp.

Lasers are FDA-approved for permanent hair reduction, not removal, and more research is needed to improve treatments.

Understanding hair follicle anatomy helps diagnose hair disorders.

Researchers found that hair shedding happens mostly when new hair is growing and involves a unique process.

Modern hair transplants use small grafts for a natural look and drugs to prevent further loss, with high patient satisfaction.

Effective management of children's hair loss involves accurate diagnosis, various treatments, and supportive care.

Laser hair removal works well for people with dark hair and light skin, but it's less effective for light hair or dark skin; improvements are expected.

Removing external lipids from hair reduces moisture and increases strength, while removing internal lipids decreases water permeability.

The new mild shampoo helped prevent hair loss in the subjects.

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

Intradermal injections improve hair density and thickness better, while derma roller is more convenient.

New methods to classify curly hair types were developed based on shape and strength.