research 275 Nonpigmented hair removal using photodynamic therapy
Photodynamic therapy can potentially remove nonpigmented hair by damaging hair follicles.
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research 1369 Blue light stimulatory effect on hair growth mediated by opsin and cryptochrome photoreceptors
Blue light can help hair grow by affecting certain receptors in hair follicles.
research Changes in the mechanical properties of human hair under various conditions
Hair coloring and chlorine change hair strength differently.
research Alex de la Iglesia: "Todos somos perversos"
Bcl-2 affects hair growth and pigmentation by controlling cell death.
research Premature Hair Whitening is an Independent Predictor of Carotid Intima-media Thickness in Young and Middle-aged Men
Early hair whitening may indicate a higher risk of heart disease in young and middle-aged men.
research Anomalous Fluorescence of White Hair Compared to Other Unpigmented Keratin Fibres
White hair has weaker tryptophan fluorescence than other unpigmented fibers, possibly due to UV exposure or unknown substances.
research Photodegradation of hair of different ethnicity after 1 year of exposure to natural weathering in Arizona
Hair with more melanin resists weather damage better.
research P-424
Heavier birth weight may increase the risk of early hair graying in women.
research Reversible cutaneous hyperpigmentation and nails with white hair due to vitamin B12 deficiency.
Vitamin B12 deficiency can cause skin darkening and white hair, but it's reversible.
research Local Actions of Thyrotropin-Releasing Hormone Regulate Hair Color
TRH in hair follicles can influence hair color by increasing melanin.
research Most Common Patient Hair Questions and Answers
research Hair, Human Evolution, and the Idea of Human Uniqueness
Human hair is unique and important for understanding human evolution and identity.
research Pengaruh Pengaplikasian Bleaching terhadap Hasil Pewarnaan Rambut
Bleaching hair twice makes it very dry and weak.
research Probing calcium and sulfur distribution and pattern in hairs using micro-proton induced X-ray emission （MPIXE）
Women's hair has more sulfur, and black hair has more calcium than white hair.
research Hair pull test: A clinical update for patients with Asian- and Afro-textured hair
Pulling 2 or fewer hairs is normal for all hair types, including Afro- and Asian-textured hair.
research Hair care and hair care products
Bleaching damages hair, making it rougher and weaker.
research Anti-Gray Hair Vitamin Succeeds in Human Subjects
research Hair vibrancy: A quantitative multi‐modal approach bridging consumer perception, expert and instrumental evaluation
Hair vibrancy involves how hair looks and feels, helping create better hair products.
research A case of familial trichomegaly with synophrys in association with loose anagen syndrome
A 17-year-old girl and her brothers have a rare hair condition with long eyelashes, thick eyebrows, and easily pluckable hair.
research Loose anagen hair syndrome: take a closer look!
The girl's hair condition improved on its own in 24 months.
research Villainous hair: ba(l)d to the bone – would they be so evil if they had hair?
Bald characters in films are often stereotyped as villains.
research From Buns to Braids and Ponytails: Entering a New Era of Female Military Hair-Grooming Standards
New military hair rules for women promote inclusivity and prevent hair damage.
research Hair problems in women
Hair problems are common and distressing for women, but increasing knowledge of treatments offers hope.
research Hair That Is Difficult to Manage in a Hispanic Girl
A 9-year-old Hispanic girl has Uncombable Hair Syndrome, which may improve with age and biotin treatment.
research Hair dyeing, hair washing and hair cortisol concentrations among women from the healthy start study
Hair dyeing and washing frequency do not affect hair cortisol levels.
research Adaptivness of redheadness in humans
Red hair is linked to worse health, especially in women.
research Hair Evaluation in Orthodontic Patients with Oligodontia
Most orthodontic patients with missing teeth also have hair disorders.
research Hair care products: waving, straightening, conditioning, and coloring
Proper haircare and communication with doctors are key to managing hair loss and avoiding damage.
research Short anagen hair syndrome: association with mono- and biallelic variants in WNT10A and a genetic overlap with male pattern hair loss
Some cases of short anagen hair syndrome are linked to specific genetic variations that are also connected to male pattern baldness.
research Hair transparency decoding in Asia: From stylists’ perception to in vitro measurement
Higher hair luminosity and shine mean higher perceived transparency.