research What Should It Take to Describe a Substance or Product as 'Sperm-Safe'?
Products should be called 'sperm-safe' only after thorough, well-designed tests.
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research An Approach to the Patient with Hirsutism
The document concludes with guidance for doctors on diagnosing and treating hirsutism effectively and safely.
research Human Type 3 5α-Reductase Is Expressed in Peripheral Tissues at Higher Levels Than Types 1 and 2 and Its Activity Is Potently Inhibited by Finasteride and Dutasteride
Type 3 5α-reductase is more common and finasteride and dutasteride strongly inhibit it.
research Evidence-Based Approach to Cutaneous Hyperandrogenism in Women
The conclusion is that oral contraceptives and antiandrogens can treat hirsutism and acne in women with cutaneous hyperandrogenism, but more research is needed for effective treatments, especially for hair loss.
research Neuroendocrinology of Epithelial Hair Follicle Stem Cells
Hormones and neuroendocrine factors control hair growth and color, and more research could lead to new hair treatment options.
research Transdermal Film-Loaded Finasteride Microplates to Enhance Drug Skin Permeation: Two-Step Optimization Study
Optimized film improves finasteride skin absorption and treatment efficiency.
research Inducing Hair Follicle Neogenesis with Secreted Proteins Enriched in Embryonic Skin
Three specific proteins can turn adult skin cells into hair-growing cells, suggesting a new hair loss treatment.
research Cross-Species Sensitivity to a Novel Androgen Receptor Agonist of Potential Environmental Concern, Spironolactone
Spironolactone harms fish reproduction and is more potent in fish than invertebrates, needing environmental monitoring.
research Dehydroepiandrosterone for Women in the Peri- or Postmenopausal Phase
DHEA may help with sexual function when used intravaginally by menopausal women but is similar to hormone therapy in other aspects and might cause more side effects like acne and hair loss.
research Decreased Lipin 1β Expression in Visceral Adipose Tissue Is Associated with Insulin Resistance in Polycystic Ovary Syndrome
Lower lipin 1β in belly fat is linked to insulin resistance in people with polycystic ovary syndrome.
research Hypothalamic DNA Methylation in Rats with Dihydrotestosterone-Induced Polycystic Ovary Syndrome: Effects of Low-Frequency Electro-Acupuncture
Electro-acupuncture may help treat PCOS in rats by changing brain DNA methylation.
research A Regulatory Perspective on Pharmacokinetic/Pharmacodynamic Modelling
The document concludes that PK/PD modeling is important for determining the safe and effective dosages of drugs.
research Synchronous Profiling and Analysis of mRNAs and ncRNAs in the Dermal Papilla Cells from Cashmere Goats
Non-coding RNAs help control hair growth in cashmere goats.
research Effect of Finasteride Particle Size Reduction on Its Pharmacokinetic, Tissue Distribution, and Cellular Permeation
Smaller finasteride particles increase effectiveness in treating hair loss.
research Epidemiology and Management of Acne in Adult Women
Many adult women suffer from persistent or late-onset acne, and while various treatments exist, finding the right one can be challenging.
research Autologous Activated Platelet-Rich Plasma in Hair Growth: A Pilot Study in Male Androgenetic Alopecia with In Vitro Bioactivity Investigation
PRP treatment significantly increased hair density and thickness in male hair loss.
research Normal Head-Hair Length Is Correlated With Its Diameter
Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.
research Amla Oil, A Pharmaceutical Product Based on Traditional Knowledge for Hair Loss Treatment
Amla oil may help treat hair loss.
research Telogen Effluvium: Comprehensive Overview and Treatment
Telogen Effluvium is a hair loss condition where treatment involves identifying and managing its triggers.
research Hair: Overview
The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.
research Effect of Cosmetic Hair Treatment and Natural Hair Color on Hair Testosterone Concentrations
Cosmetic hair treatments can increase hair testosterone levels, while natural hair color does not affect it.
research The Ecology of Human Sleep Project: Protocol for a Longitudinal Cohort Repeated-Measurement-Burst Study to Assess the Relationship Between Sleep Determinants and Sleep Outcomes Under Real-World Conditions Across Time of Year
The study aims to understand how mood, physical activity, light exposure, and seasonal changes affect sleep patterns.
research The Impact of Carrying Heavy Loads on the Donkeys' Health in Benadir Region, Somalia
Carrying heavy loads harms donkeys' health, causing pain and injuries.
research Research Progress in Composition, Classification and Influencing Factors of Hair
Lipids are important for healthy hair, but their exact role is not fully understood and needs more research.
research Polycystic Ovary Syndrome: Anogenital Distance as a Marker of Prenatal Androgenic Environment and Review and Comparison of Diagnostic Criteria
Longer anogenital distance may indicate a higher chance of having polycystic ovary syndrome, and measuring this distance along with hormone levels could improve diagnosis.
research Adipose-Derived Stem Cells and Their Secretory Factors for Skin Aging and Hair Loss
Fat-derived stem cells may help treat skin aging and hair loss.
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 Hair Biology and Nutritional Influences
Eating a balanced diet with the right vitamins and minerals is important for healthy hair, but too many supplements can be harmful.
research Annotated Patent Selections
The document highlights various patents for new compounds with potential treatments for multiple diseases, including cancer, hormonal disorders, and diabetes.
research Androgen Biosynthetic Pathways in the Human Prostate
DHT in the human prostate is produced through multiple pathways, not just from testosterone.