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Human hair color is influenced by complex biochemical processes involving enzymes and reactive oxygen species.

Aging causes hair to gray and thin, with the timing of graying varying by race, and factors like oxidative stress and genetics can lead to hair loss.

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

Gray hair is caused by oxidative stress damaging hair cells.

Activating NRF2 might help treat hair disorders by improving antioxidant defenses.

White hair grows thicker and faster than black hair due to higher activity of growth-related genes and proteins.

Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.

A gene in Sebekia benihana, CYP-sb21, is needed for a specific reaction on the drug Cyclosporine A, which could be important for hair growth without affecting the immune system.

Synthetic antioxidants are effective, cheap, and stable, with some like zinc and cholecalciferol reducing child and cancer deaths, but the safety of additives like BHA, BHT, TBHQ, and PEG needs more research.

Gray hair may be caused by lower antioxidant activity in hair cells.

Genomic research can help improve the quality and production of natural fibers in animals.

Hair ages and thins due to factors like inflammation and stress, and treatments like antioxidants and hormones might improve hair health.

Graying hair happens due to aging and might be delayed by new treatments.

Hair grays due to oxidative stress and fewer functioning melanocytes.

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

Some medications might reverse gray hair, especially those that reduce inflammation or stimulate pigment production, and vitamin B might help.

Cadmium chloride pollution can cause skin disorders, speed up aging, and prevent hair growth.

A 32-year-old man with early graying hair shows a unique pattern, suggesting more research is needed on why hair grays early.

Premature graying of hair significantly harms psychological and social wellbeing.

Using radiation to make mice's hair turn gray helps study and find ways to prevent or reverse hair graying.

Equisetum debile extract, especially the ethyl acetate type, may be a promising natural ingredient for anti-hair loss products.

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

Premature graying of hair may suggest health issues and currently lacks effective treatments.

Genetics, stress, and health issues can cause early hair greying, which affects self-esteem, and there's no cure, only hair dye.

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

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

Men's hair loss is caused by hormones and genes, and can be treated with medication and surgery, while graying is due to aging and has no prevention except dyeing.

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

Oxidative stress affects hair loss in men with androgenetic alopecia.

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