research Environmental and Cosmetic Factors in Hair Loss and Damage
Environmental and cosmetic factors, including heat, chemicals, and sun exposure, can cause hair loss and damage.
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research Preclinical and Clinical Studies Demonstrate That the Proprietary Herbal Extract DA-5512 Effectively Stimulates Hair Growth and Promotes Hair Health
DA-5512 effectively improves hair growth and health, performing better than minoxidil.
research Single-Cell Transcriptomics Reveals the Molecular Anatomy of Sheep Hair Follicle Heterogeneity and Wool Curvature
The research identified genes that explain why some sheep have curly wool and others have straight wool.
research Influence of Nanocrystal Size on the In Vivo Absorption Kinetics of Caffeine After Topical Application
Nanoparticles sized between 470 and 750 nm are best for delivering substances like caffeine into hair follicles for absorption.
research The Promotion of Hair Regrowth by Topical Application of a Perilla Frutescens Extract Through Increased Cell Viability and Antagonism of Testosterone and Dihydrotestosterone
Applying an extract from Perilla frutescens helps hair grow and fights the effects of hair loss hormones.
research Hair Follicle Morphogenesis and Epidermal Homeostasis in We/We Wal/Wal Mice with Postnatal Alopecia
The we/we wal/wal mice have defects in hair growth and skin layer formation, causing hair loss, useful for understanding alopecia.
research Thymic Peptides Differentially Modulate Human Hair Follicle Growth
Some thymic peptides can increase human hair growth, while others may inhibit it.
research Hair and Nail Disorders of Childhood
The document concludes that various childhood hair and nail disorders exist, some may improve on their own, and advances in genetics and immunology could enhance treatment and counseling.
research Effect of Intense Pulsed Light Treatment on Human Skin In Vitro: Analysis of Immediate Effects on Dermal Papillae and Hair Follicle Stem Cells
Intense pulsed light treatment mainly damages pigmented hair parts but spares stem cells, allowing hair to regrow.
research Repigmentation of Gray Hair After Thyroid Hormone Treatment
Gray hair regained color after thyroid hormone treatment.
research Evaluation of Hair Loss
The document concludes that a thorough history, physical exam, and specific tests are crucial for diagnosing and managing hair loss effectively.
research Hair Diameter Measurements for Planning Follicular Unit Extraction Surgery: Is There a Correlation Between the Micrometer Caliper and Scanning Electron Microscopy Findings?
The micrometer caliper is a reliable tool for measuring hair diameter for FUE surgery.
research Hair Aging And Anti-Aging
Hair ages due to various factors and treatments like minoxidil and finasteride can help, but more research and better public awareness are needed.
research Perspectives and Challenges of Hair Analysis
Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.
research Dermoscopy of Hair and Scalp Disorders (Trichoscopy) in Skin of Color—A Systematic Review by the International Dermoscopy Society Imaging in Skin of Color Task Force
More research is needed to understand hair and scalp disorders in people with skin of color.
research Bubble Hair: A Report of Two Cases
Excessive blow-drying can cause "bubble hair," leading to hair loss and fragility, but improves when heat use is reduced.
research Mechanisms of Impairment in Hair and Scalp Induced by Hair Dyeing and Perming and Potential Interventions
Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.
research Hair Growth Activity and Safety Test of Ethosomal Gel Ethyl Acetate Fraction of Nothopanax Leaves (Nothopanax Scutellarium Merr.)
The 1% ethyl acetate fraction ethosomal gel from Nothopanax scutellarium leaves promotes hair growth but can mildly irritate the skin.
research Cosmetic Approach for Healthy and Damaged Hair
Hair can't be reliably repaired once damaged; prevention and proper product use are key to maintaining hair health.
research Embryology, Histology, and Physiology of the Hair Follicle
The document explains how hair follicles develop, their structure, and how they grow.
research Follicular Bisection in Hair Restoration: In Vivo Experiment
Splitting one hair follicle into two can help regrow hair with a 50% to 70% success rate, useful when donor hair is limited.
research The Role of Lipids in Promoting Hair Growth Through HIF-1 Signaling Pathway
Lipids may help treat hair loss by promoting hair growth through the HIF-1 pathway.
research Dermoscopy Study of Androgenic Alopecia in Men
Dermoscopy shows that varying hair shaft thickness and single hair follicles are main signs of male pattern baldness, especially in the fronto-temporal region.
research Hair Disorders
Understanding normal hair growth and loss in children is key to diagnosing and treating hair disorders.
research Special Forms of Hair Transplantation
The document concludes that specialized hair transplant techniques can be effective, with varying success rates depending on the donor area and patient factors.
research Adipose-Derived Stem Cells and Their Secretory Factors for Skin Aging and Hair Loss
Fat-derived stem cells and their secretions show promise for treating skin aging and hair loss.
research Healthy Hair: Form and Function
Hair health is influenced by genetics, aging, and environmental factors, with proper care needed to maintain it.
research Initial Office Evaluation of Hair Loss in Adult Women
Up to half of adult women may experience hair loss, and doctors should use medical history, exams, and tests to find the cause and treat it.
research Trichoscopy: Usefulness in Diagnosing Hair Loss in Adult Female Patients
Trichoscopy is a helpful and quick method to identify different types of hair loss in women.
research The Art of Repair in Surgical Hair Restoration Part I
The best results in surgical hair restoration come from careful techniques, optimal use of limited hair supply, correct hair direction, saving hair for key areas, understanding scarring effects, and adjusting hair graft density.