research Oxidative Stress in Aging of Hair
Oxidative stress contributes to hair graying and loss as we age.
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research Modulation of Hair Growth with Small Molecule Agonists of the Hedgehog Signaling Pathway
Applying a special compound can promote hair growth without harmful side effects.
research Aging of Hair
Hair ages due to genetics and environmental factors, leading to graying and thinning, with treatments available for some conditions.
research A Review of the Use of Biotin for Hair Loss
Biotin supplements may improve hair and nail growth in people with certain deficiencies or conditions, but there's not enough evidence to recommend it for healthy individuals.
research Characterization of a 190-Kilobase Pair Domain of Human Type I Hair Keratin Genes
The 190-kbp domain contains all human type I hair keratin genes, showing their organization and evolution.
research Causes of Hair Loss and Developments in Hair Rejuvenation
Some hair loss can be treated, especially in women due to nutrition, but some types remain untreatable.
research Age-Induced Hair Greying: The Multiple Effects of Oxidative Stress
Hair greying is caused by oxidative stress damaging hair follicles and melanocytes.
research Profiling the Response of Human Hair Follicles to Ultraviolet Radiation
UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.
research Wetting Behavior of Human Hair Fibers
Human hair's ability to get wet is complex and can change with treatments, damage, and environment.
research Identification of Hair Shaft Progenitors That Create a Niche for Hair Pigmentation
Scientists found cells in hair that are key for growth and color.
research Safety of Low-Dose Oral Minoxidil for Hair Loss: A Multicenter Study of 1404 Patients
Low-dose oral minoxidil safely treats hair loss, with hypertrichosis as main side effect.
research Shedding: How to Manage a Common Cause of Hair Loss
Manage hair shedding by identifying triggers, possibly using supplements or medications, and tracking with a health calendar.
research Fractography of Human Hair
Moisture content significantly affects how human hair breaks.
research Stimulating Effect of Adrenalectomy on Hair Growth and Melanin Deposition in Black Rats Fed Diets Adequate and Deficient in the Filtrate Factors of Vitamin B1
Adrenalectomy boosts hair growth and melanin in black rats, even with vitamin B¹ deficiency.
research Characterization and Chromosomal Localization of Human Hair-Specific Keratin Genes and Comparative Expression During the Hair Growth Cycle
Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.
research Evaluation of Hair Density and Hair Diameter in the Adult Thai Population Using Quantitative Trichoscopic Analysis
Thai people's hair density decreases with age and varies by scalp area, but hair thickness stays the same regardless of age or scalp area.
research Skin Academy: Hair, Skin, Hormones and Menopause – Current Status on the Management of Hair Disorders in Menopausal Women
Menopause affects hair and skin; more research needed for treatment.
research Oral Zinc Sulphate Causes Murine Hair Hypopigmentation And Is A Potent Inhibitor Of Eumelanogenesis In Vivo
Oral zinc sulphate reduces dark hair color in mice.
research Use of Body Hair and Beard Hair in Hair Restoration
Body and beard hair can be used for hair restoration in severely bald patients, but the technique is complex and costly.
research Adenosine Stimulates Growth of Dermal Papilla and Lengthens the Anagen Phase by Increasing the Cysteine Level via Fibroblast Growth Factors 2 and 7 in an Organ Culture of Mouse Vibrissae Hair Follicles
Adenosine helps hair grow longer and stronger by boosting certain growth factors and signaling pathways.
research Demographics of Women with Female Pattern Hair Loss and the Effectiveness of Spironolactone Therapy
Spironolactone may effectively treat female hair loss, especially with hyperandrogenism signs.
research Light Microscopy of the Hair: A Simple Tool to Untangle Hair Disorders
Light microscopy is useful for diagnosing different hair disorders.
research Contrast Enhanced Phototrichogram Pinpoints Scalp Hair Changes in Androgen Sensitive Areas of Male Androgenetic Alopecia
CE-PTG detects early hair follicle issues in balding areas, helping measure male hair loss.
research Hair and Scalp Disorders in Women of African Descent: An Overview
The document concludes that clinicians should be aware of common hair and scalp disorders in women of African descent and that more research is needed to develop effective treatments.
research An Analysis of Canine Hair Regrowth After Clipping for a Surgical Procedure
Dog hair grows back in about 14 weeks after being clipped for surgery, and the season doesn't really affect this growth rate.
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 A Comparison of the Culture and Growth of Dermal Papilla Cells from Hair Follicles from Non-Balding and Balding (Androgenetic Alopecia) Scalp
Balding hair follicle cells are smaller, grow less well, and need more effort to culture than non-balding cells.
research Development of Autoimmune Hair Loss Disease Alopecia Areata Is Associated with Cardiac Dysfunction in C3H/HeJ Mice
Mice with autoimmune hair loss showed signs of heart problems.
research Morphology and Ultrastructure of Antler Velvet Hair and Body Hair from Red Deer (Cervus elaphus)
Antler velvet hair and body hair of red deer have different structures that help with protection and insulation.
research Investigation of Hair Shaft in Seborrheic Dermatitis Using Atomic Force Microscopy
Hair from people with seborrheic dermatitis is thicker scaled, more damaged, and thinner than healthy hair, and atomic force microscopy can help monitor the condition.