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

Our microbiome may affect the development of the hair loss condition Alopecia Areata, but more research is needed to understand this relationship.

Different causes of beard hair loss have various treatments, including medications, lifestyle changes, and procedures to stimulate hair growth.

The document concludes that while there are various treatments for Alopecia Areata, there is no cure, and individualized treatment plans are essential due to varying effectiveness.

The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.

Some chemicals can permanently or temporarily remove color from skin and hair, which can be distressing and is not well-regulated in cosmetics.

Hair color production in mice is closely linked to the hair growth phase and may also influence hair growth itself.

SCF and c-Kit decrease in AGA hair follicles, possibly affecting hair pigmentation and growth.

Hair greying is linked to reduced ATM protein in hair cells, which protects against stress and damage.

Hair growth is influenced by hormones and goes through different phases; androgens can both promote and inhibit hair growth depending on the body area.

Gamma rays did not change hair follicle density but increased white and hypopigmented hairs in mice.

Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.

Oxidative stress contributes to hair graying and loss as we age.

Scientists found cells in hair that are key for growth and color.

Human hair has a protective lipid layer that can be damaged by moisture and treatments, affecting hair growth and health.

The document explains hair biology, the causes of hair loss, and reviews various hair loss treatments.

The long-pulsed alexandrite laser is effective for hair reduction, particularly for light-skinned individuals with dark hair, but caution is needed for darker skin.

Cosmetic treatments like bleaching and perming can greatly reduce opiate levels in hair, possibly leading to false-negative drug tests.

Oxidative stress damages hair and contributes to aging, and managing it can help maintain hair health.

Activating Nrf2 protects human hair follicles from oxidative stress and helps prevent hair growth inhibition.

Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.

Potassium channel openers like minoxidil help hair grow by acting on hair follicles.

White wax and policosanol from white wax effectively reduced hair loss and promoted hair growth in mice better than a known hair growth drug.

Hair restoration surgery can have complications; success depends on patient education, careful planning, and proper execution.

Deer antler velvet serum helps hair grow and is safe for skin.

The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.

Pantothenic acid helps mink hair follicles grow by affecting certain cell signals.

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

Hair can darken after inflammation and then return to its original color.

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