research Sparse Haplotype-Based Fine-Scale Local Ancestry Inference at Scale Reveals Recent Selection on Immune Responses
Recent selection on immune response genes was identified across seven ethnicities.
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research Validation of a Cross-Cultural Adaptation of the Hair Specific Skindex-29 Scale to Spanish
The Spanish version of the Hair Specific Skindex-29 is a reliable tool for measuring quality of life in Spanish-speaking women with hair loss.
research Association of Psoriasis and Psoriatic Arthritis with Human Leukocyte Antigen and Killer Cell Immunoglobulin-Like Receptor Gene Frequency: A Multiethnic Population Study
Certain immune system genes are linked to a higher risk of psoriasis and psoriatic arthritis, while others may offer protection.
research The Effect of Metformin on Hirsutism in Polycystic Ovary Syndrome
Metformin improves hair growth and menstrual frequency in women with PCOS and hirsutism.
research The Structure of the Amorphous Matrix of Keratins
Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.
research Testosterone and Female Sexuality: A Skeptical View
Testosterone's role in women's sex drive is unclear and needs more research, as low levels don't always mean less sexual interest and high levels can cause side effects.
research Finasteride, Not Tamsulosin, Increases Severity of Erectile Dysfunction and Decreases Testosterone Levels in Men With Benign Prostatic Hyperplasia
Finasteride worsens erectile dysfunction and lowers testosterone in men with enlarged prostates, unlike tamsulosin.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.
research Relationship Between Diet, Atopy, Family History, and Premature Hair Graying
Eating vegetarian, having allergies, and family history might be linked to getting gray hair early.
research Ultra-High-Frequency Ultrasound as an Innovative Imaging Evaluation of Hyaluronic Acid Filler in Nasolabial Folds
Ultra-high-frequency ultrasound effectively evaluates the impact of hyaluronic acid fillers in reducing nasolabial fold wrinkles over time.
research Does Degree of Baldness Influence Vitamin D Status?
Baldness does not affect vitamin D levels in men.
research Comparing the Frequency of Isotretinoin-Induced Hair Loss at <0.5 mg/kg/d Versus ≥0.5 mg/kg/d Dosing in Acne Patients: A Systematic Review
Higher doses of isotretinoin may lead to more hair loss.
research How to Evaluate Acne in Reproductive-Age Women: An Epidemiological Study in Chinese Communities
Acne in reproductive-age women may be linked to conditions like PCOS and lifestyle factors, so doctors should check for these when treating acne.
research Extremely Low-Frequency Electromagnetic Fields Increase Cytokines in Human Hair Follicles Through Wnt/β-Catenin Signaling
Low-frequency electromagnetic fields may help hair growth by affecting certain growth-related molecules.
research High-Frequency Ultrasonography of the Scalp: A Comparison Between Androgenetic Alopecia and Healthy Volunteers
High-frequency ultrasound can effectively visualize and assess hair loss.
research MR Imaging of Hair and Scalp for the Evaluation of Androgenetic Alopecia
MRI helps evaluate androgenetic alopecia severity.
research Large-Scale Preparation of Hair Follicle Germs Using a Microfluidic Device
A new method using a microfluidic device can prepare hair follicle germs efficiently for potential use in hair loss treatments.
research Efficacy and Safety of Platelet-Rich Plasma Therapy in Male Androgenetic Alopecia
Platelet-rich plasma therapy is more effective than minoxidil lotion for increasing hair count in men with hair loss, with mild side effects and high satisfaction.
research Changes in Dermatological Complaints Among Healthcare Professionals During the COVID-19 Outbreak in Turkey
Healthcare workers in Turkey experienced more skin problems due to frequent handwashing and wearing masks and gloves during the COVID-19 outbreak.
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.
research Superiority of Occipital Donor Sites for Split-Thickness Skin Grafting in Dermatosurgery: Results of a Prospective Randomized Controlled Study
Occipital donor sites for skin grafts heal faster, hurt less, look better, and have fewer complications than femoral sites.
research Willingness to Pay for Hair Restoration Among Balding Men
Balding men value hair restoration highly, willing to pay over $5,000 for a slight improvement.
research The Relation Between Androgenetic Thin Hair Diagnosed by Trichoscope and Benign Prostatic Hyperplasia
Men with thinner hair from genetic hair loss may be more likely to have an enlarged prostate.
research Acupuncture in Polycystic Ovary Syndrome: Potential and Challenges
Acupuncture may improve reproductive and metabolic functions in PCOS without negative side effects, but more research is needed to confirm its effectiveness.
research A Randomized, Open Label Comparative Study of Hydroxychloroquine with Betamethasone Oral Mini Pulse in the Management of Patients with Alopecia Areata
Hydroxychloroquine is less effective than betamethasone oral mini pulse therapy for treating alopecia areata.
research Trichoscopy as an Evaluation Method for Alopecia Areata Treatment: A Comparative Study
Trichoscopy is useful for diagnosing and monitoring alopecia areata treatment.
research Hair Cortisol as a Biomarker for Mood in Bipolar Disorder: A Pilot Study
Hair cortisol may be a good indicator of recent mood in people with bipolar disorder.
research The Efficacy and Safety of BM-PHA for the Correction of Nasolabial Folds: A Multicenter, Randomized, Double-Blind, Split-Face Clinical Trial
BM-PHA is as effective and safe as Restylane Perlane for improving nasolabial folds with minor side effects.
research Trichotillomania and Traction Alopecia
Hair pulling disorder is treated with therapy and medication; hair loss from tension can be reversed if caught early.
research Comparative Analysis of Biological Properties of Large-Scale Expanded Adult Neural Crest-Derived Stem Cells Isolated from Human Hair Follicle and Skin Dermis
Skin-derived stem cells grow faster and are easier to obtain than hair follicle stem cells, but both can become various cell types.