research Growth Hormone and the Human Hair Follicle
Growth hormone levels affect hair growth and loss, with too much causing excess hair and too little leading to hair loss.
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research New Effects of Caffeine on Corticotropin-Releasing Hormone (CRH)-Induced Stress Along the Intrafollicular Classical Hypothalamic-Pituitary-Adrenal (HPA) Axis (CRH-R1/2, IP3-R, ACTH, MC-R2) and the Neurogenic Non-HPA Axis (Substance P, p75NTR and TrkA) in Ex Vivo Human Male Androgenetic Scalp Hair Follicles
Caffeine may help reduce stress-induced hair loss.
research Quercetin and Polycystic Ovary Syndrome
Quercetin may help improve symptoms of polycystic ovary syndrome.
research Southern African HIV Clinicians Society Gender-Affirming Healthcare Guideline for South Africa
The guideline provides healthcare professionals in South Africa with instructions for comprehensive, multidisciplinary gender-affirming care, including HIV prevention and treatment for transgender and gender diverse individuals.
research Biomolecules of Fermented Tropical Fruits and Fermenting Microbes as Regulators of Human Hair Loss, Hair Quality, and Scalp Microbiota
Fermented papaya and mangosteen in hair care products helped prevent hair loss and improve hair thickness.
research MRNA Levels of Aromatase, 5α-Reductase Isozymes, and Prostate Cancer-Related Genes in Plucked Hair from Young Men with Androgenic Alopecia
Men with early balding showed higher levels of certain genes linked to hair loss and possibly prostate cancer.
research A Perspective on Predictive Markers of Alopecia
Certain immune molecules and stress affect hair loss, and while genes play a role, more research is needed to fully understand and treat it.
research Reactive Oxygen Species: Beneficial Companions of Plant Developmental Processes
Reactive oxygen species (ROS) help control plant growth and development.
research Metabolic, Behavioral, and Reproductive Effects of Vertical Sleeve Gastrectomy in an Obese Rat Model of Polycystic Ovary Syndrome
Vertical sleeve gastrectomy improved metabolism, behavior, and reproduction in obese rats with PCOS.
research Reconsideration of Guidelines for Metformin Use in Ovulation Induction for PCOS by ESHRE and ASRM
New information suggests that metformin might help more women with PCOS and infertility, not just those with glucose issues.
research The Tale of Stress: An Exploratory Analysis of Cortisol Levels in the Tail Hair of Captive Asian Elephants
Elephant tail-hair can show past stress levels, matching times when stressful events happened.
research Exhaustive Analysis of Scalp Hair Regression: Subjective and Objective Perception from Initial Hair Loss to Severe Miniaturization and Drug-Induced Regrowth
Hair loss reduces hair thickness and coverage, but drug treatments mainly revive dormant hairs rather than reverse thinning; patients often undervalue their hair loss severity.
research Endocrine Abnormalities in Ring Chromosome 11: A Case Report and Review of the Literature
Ring Chromosome 11 may be linked to conditions like early puberty, excessive hair growth, hair loss, and type 2 diabetes.
research Efficacy of Spironolactone as Adjunctive Therapy to Sodium Valproate in Bipolar-I Disorder: A Double-Blind, Randomized, Placebo-Controlled Clinical Trial
Spironolactone improved cognitive performance and early sleep quality but not manic symptoms, appetite, or body weight in bipolar disorder when added to sodium valproate.
research Glucoraphanin and Sulforaphane Biosynthesis Mediated by Melatonin and Nitric Oxide in Hairy Roots of Broccoli: Insights from Transcriptome Data
Melatonin helps broccoli roots produce anti-cancer compounds by controlling nitric oxide and hydrogen peroxide levels.
research Randomized Clinical Trial to Evaluate the Effect of Probiotic Intake on Androgenic Alopecia
Probiotics help reduce hair loss and increase hair growth in people with androgenic alopecia.
research Understanding Type 3 Innate Lymphoid Cells and Crosstalk with the Microbiota: A Skin Connection
Type 3 Innate Lymphoid Cells help maintain skin health and balance, and are involved in skin diseases and healing.
research Analysis of 72,469 UK Biobank Exomes Links Rare Variants to Male-Pattern Hair Loss
Rare genetic variants in five specific genes are linked to male-pattern hair loss but only account for a small part of the risk.
research Comparative Study of Some Potential Paracrine Factors Produced by Normal and Androgenetic Alopecia Hair Follicles
research Acquired Progressive Kinking of the Hair in a Korean Female Adolescent
A Korean girl developed kinky hair without known cause or effective treatment.
research Early Dengue Virus Infection in Human Skin: A Cycle of Inflammation and Infectivity
Chicken feather gene mutation helps understand human hair disorders.
research Hormonal Organization of Sex Differences in Play Fighting and Spatial Behavior
Gonadal hormones may influence sex differences in play fighting in animals, but their effect on human spatial behavior is unclear and needs more research.
research Hormonal Effects on Hair Follicles
Hormones like testosterone and estrogen significantly affect hair growth and structure.
research Hormonal Regulation of Hair Follicles Exhibits a Biological Paradox
Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.
research Hormonal Therapy for Acne
Hormonal treatments, including birth control and antiandrogens, can effectively treat acne in women.
research Hormonal Contraceptives: Pharmacology Tailored to Women's Health
New hormonal contraceptives are safer, have fewer side effects, and offer health benefits for women.
research Update and Future of Hormonal Therapy in Acne
Hormonal therapy is becoming a promising treatment for acne.
research Hormonal Therapy for Acne: Why Not as First Line Therapy? Facts and Controversies
Hormonal treatments can help with acne but are not the first choice due to side effects and the need for careful patient selection.
research Semen Parameters Among Transgender Women With a History of Hormonal Treatment
Hormonal treatment in transgender women reduces semen quality, but stopping treatment may improve it.
research Hormonal Treatment Strategies Tailored to Non-Binary Transgender Individuals
Non-binary transgender individuals need personalized hormonal treatments for better well-being and quality of life.