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Gamma-ray exposure can cause long-lasting damage to hair follicles, affecting hair structure and color.

Mouse hair follicles age, causing more white hairs due to fewer pigment stem cells.

Gamma-rays exposure during the resting phase of hair growth can damage hair regeneration and color in mice.

Vitamin B12 deficiency can cause reversible hair color loss in children.

Mice skin matures by day 200, leading to aging signs like curved hair follicles and white hairs due to changes in skin stem cells.

Mouse skin and hair aging starts at 200 days, with changes in hair follicles and more white hairs as signs of aging.

An 11-month-old boy with Menkes disease had severe brain shrinkage and abnormal blood vessels, and didn't respond well to treatment.

The infant likely has Hay-Wells syndrome and needs genetic testing and heart screening.

Eating the right nutrients can improve hair health, but taking extra supplements usually doesn't help unless you have a deficiency.

Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.

Aging in hair follicle stem cells leads to hair graying, thinning, and loss.

Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.

Over half of the children had abnormal hair under a microscope, with many having genetic hair conditions.

Bcl-2 overexpression protects against UVB damage but worsens hair loss from chemotherapy.

Assessing newborn scalp hair can reveal important health information.

Kids with early graying hair often have low levels of calcium, ferritin, and vitamin D3.

Hair gets thinner, grayer, and changes texture with age due to genetics, environment, and cellular changes, affecting the growth cycle.

Good nutrition may help prevent premature hair graying.

Mutant mice help researchers understand hair growth and related genetic factors.

The girl's regrown brown hair had less of certain pigments than her original black hair.

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.

Some alternative treatments for hair loss might work, but more research is needed.

Dermoscopy helps diagnose syphilitic alopecia, and treatment with penicillin can regrow hair.

Understanding how cells die in the skin is important for treating skin diseases and preventing hair loss.

Trichoscopy is useful for diagnosing and monitoring systemic lupus erythematosus, with certain hair and scalp changes indicating more active disease.

A man with a birthmark on his scalp developed hair loss that improved with treatment, but the link between the birthmark and hair loss was unclear.

Pregnancy often causes skin changes like darkening, stretch marks, and hair growth, which may improve after childbirth.

Trichoscopy is useful for diagnosing hair and scalp disorders in people with darker skin.

Alopecia areata can look like frontal fibrosing alopecia, making diagnosis hard.

Hair microscopy is a simple and cost-effective method to help diagnose systemic diseases in children.