research The Effects of Synthetic and Natural Hormones of the Adrenal Cortex on Melanin Deposition in Adrenalectomized Black Rats Fed Diets Adequate and Deficient in Vitamin B1
Synthetic hormone treatment reduces melanin and hair growth in rats.
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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 Paradise Nut Paradox: Alopecia Due to Selenosis from a Nutritional Therapy
Eating too many paradise nuts for cancer prevention caused a woman to lose all her hair due to selenium poisoning.
research Pigmentation of Hair on Transplanted Skin in Hooded Rats
Transplanted skin on hooded rats often grows white hair instead of black.
research Hair Manifestations of Systemic Disease
Hair changes can indicate systemic diseases or medication effects.
research Diseases of the Hair and Nails
Stress, nutritional issues, and chronic diseases can cause hair loss, and nail changes may signal internal diseases; treatment focuses on the underlying cause.
research Hypothyroidism and Eyelash Loss in a 77-Year-Old Woman
Eyelash loss can be a sign of thyroid problems.
research Formulation and Evaluation of Polyherbal Oil
The polyherbal hair oil promotes hair growth, reduces hair loss, and is safe to use.
research CME Examination for February 2010 Issue of the Journal of the American Academy of Dermatology
The document provided instructions for completing a CME exam on diagnosing and managing hair loss.
research Does the Recipient Site Influence Hair Growth Characteristics in Hair Transplantation?
The recipient site can affect the growth and survival of transplanted hair but not its thickness.
research Hair Follicle Aging Is Driven by Transepidermal Elimination of Stem Cells via COL17A1 Proteolysis
Hair loss and aging are caused by the breakdown of a key protein in hair stem cells.
research The Lysosomal Protease Cathepsin L Is an Important Regulator of Keratinocyte and Melanocyte Differentiation During Hair Follicle Morphogenesis and Cycling
Cathepsin L is essential for normal hair growth and development.
research Exogen, Shedding Phase of the Hair Growth Cycle: Characterization of a Mouse Model
Researchers found that hair shedding happens mostly when new hair is growing and involves a unique process.
research Selected Disorders of Skin Appendages: Acne, Alopecia, Hyperhidrosis
The conclusion is that acne, alopecia, and hyperhidrosis are common skin issues with various treatments available, and accurate diagnosis is key for effective management.
research Clinical and Histopathologic Features of Hair Loss in Patients with HIV-1 Infection
People with late-stage HIV-1 often experience a specific type of hair loss linked to multiple factors, including nutritional issues and immune responses.
research Single-Strand DNA Breaks in Human Hair Root Cells Exposed to Mobile Phone Radiation
Mobile phone radiation can cause DNA damage in human hair root cells.
research Lipedematous Scalp and Lipedematous Alopecia: Report of Three Cases in White Adults
Three white adults had a rare scalp condition with increased fat and sometimes hair loss, suggesting it's not limited to black women and might be more widespread.
research Alopecia and Grey Hair Are Associated with COVID-19 Severity
Having a lot of gray hair and hair loss are linked to more severe COVID-19.
research Efficacy and Safety of Oral Minoxidil 5 mg Once Daily in the Treatment of Male Patients with Androgenetic Alopecia: An Open-Label and Global Photographic Assessment
Oral minoxidil 5 mg daily increases hair growth safely in men with hair loss, with minor side effects.
research Scalp Micropigmentation: A Medical Tattoo Process for Hair Loss
SMP is a medical tattoo for hair loss, improving appearance and camouflaging scars, but requires skill and has limitations.
research Persistent Depigmented Regrowth After Alopecia Areata
Depigmented hair regrowth after alopecia areata can be permanent.
research Modern Hair Restoration Surgery
Hair restoration surgery techniques have evolved, with focus on patient selection and realistic goals, and future advancements may include cloning and gene therapy.
research Hair Growth Regulation by the Extract of Aromatic Plant Erica Multiflora
Erica multiflora plant extract can help hair grow by stimulating growth-related cells and triggering hair cycle changes.
research Psychotrichology: Psychosomatic Aspects of Hair Diseases
Hair diseases can have psychological effects and should be treated with a combination of psychosomatic care, therapy, and medication.
research Effect of Ultraviolet Radiation, Smoking, and Nutrition on Hair
Ultraviolet rays damage hair, smoking may cause hair loss, and good nutrition is important for hair health, but genetics mainly decide hair thickness.
research Distribution of Glycolipid and Unsaturated Fatty Acids in Human Hair
Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
research Basic Hair Transplantation: 2007
Hair transplantation has improved with techniques that increase graft survival and patient satisfaction for more natural results.
research Alopecia Areata: Immune Function and Treatment Options
The cause of alopecia areata was unknown, and while various treatments existed, no best treatment was agreed upon.
research Retrospective Assessment of Follicular Unit Density in Asian Men With Androgenetic Alopecia
Asian men with hair loss have different follicular densities: East/Southeast 61.1, South 63.5, West 63.6 FU/cm².
research Paracrine Secreted Frizzled-Related Protein 4 Inhibits Melanocyte Differentiation in Hair Follicle
A protein called sFRP4 from skin cells stops the development of pigment-producing cells in hair.