research Free Testosterone Levels in Patients with COVID-19 and Its Association with Disease Severity
People with lower levels of free testosterone tend to have worse COVID-19 outcomes.
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research An Industry-Relevant Metal Mixture, Iron Status, and Reported Attention-Related Behaviors in Italian Adolescents
Exposure to certain metals may worsen attention-related behaviors in adolescents, with stronger effects in females.
research Dermatologic Manifestations of Mitochondrial Dysfunction: A Review of the Literature
Mitochondrial dysfunction is linked to various skin conditions and could be a target for treatments.
research Hair Transplantation in the United States: A Population-Based Survey of Female and Male Pattern Baldness
Americans see hair transplants as valuable for treating hair loss and want them to be more affordable and tailored to each gender.
research Maternal Androgen Excess Significantly Impairs Sexual Behavior in Male and Female Mouse Offspring: Perspective for a Biological Origin of Sexual Dysfunction in PCOS
Too much male hormone in mothers can negatively affect the sexual behavior of both male and female baby mice.
research The Diversity of Sex Development: What Conditions Affecting Sex Development Teach Us About Sexual Diversity
Conditions affecting sex development show that sexual diversity is a natural part of human variation.
research It's X-Related: Biological Bases of Increased COVID-19 Morbidity and Mortality in Men
Men have worse COVID-19 outcomes than women due to genetic and hormonal differences.
research Sex Hormone-Binding Globulin: An Important Biomarker for Predicting PCOS Risk - A Systematic Review and Meta-Analysis
Lower SHBG levels may increase the risk of PCOS.
research Hedonic Sensitivity to Natural Rewards Is Affected by Prenatal Stress in a Sex-Dependent Manner
Prenatal stress changes how male and female rats enjoy rewards differently, linked to sex hormones.
research Psychosocial Impairment as a Possible Cause of Sexual Dysfunction Among Young Men With Mild Androgenetic Alopecia: A Cross-Sectional Crowdsourcing Web-Based Study
Young men with mild hair loss who experience significant social and emotional distress are more likely to have sexual problems.
research Sex Differences in Arterial Hypertension
Women may need different blood pressure guidelines than men for heart disease prevention.
research Sex Differences in Opioid-Mediated Effects: Role of Androgens
Men and women react differently to opioids, with hormones potentially influencing these differences.
research Androgen Therapy in Women: An Endocrine Society Clinical Practice Guideline
The Endocrine Society advised against routine testosterone therapy for women, citing a need for more research on long-term safety and a clear definition of androgen deficiency.
research Early Dengue Virus Infection in Human Skin: A Cycle of Inflammation and Infectivity
Chicken feather gene mutation helps understand human hair disorders.
research Organizational Effects of Estrogens and Androgens on Estrogen and Androgen Receptor Expression in Pituitary and Adrenal Glands in Adult Male and Female Rats
Early hormones shape sex-specific differences in rat glands.
research Feather on the Cap of Medicine
Feathers are useful for researching growth, regeneration, and the effects of treatments like chemotherapy on hair loss.
research Female Hirsutism: Pathophysiological Considerations and Therapeutic Implications
Excessive hair growth in women often has no known cause and is not linked to race or other hormonal symptoms.
research The Hair Follicle as an Estrogen Target and Source
Estrogens significantly influence hair growth by interacting with receptors in hair follicles and may help regulate the hair growth cycle.
research Testosterone-Like Immunoreactivity in Hair Measured in Minute Sample Amounts: A Competitive Radioimmunoassay with an Adequate Limit of Detection
The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
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 Efficacy of Quadruple-Coated Probiotics in Patients With Irritable Bowel Syndrome: A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study
Quadruple-coated probiotics significantly improve IBS symptoms.
research Prolonged Treatment with Finasteride (a 5α-Reductase Inhibitor) Does Not Affect Bone Density and Metabolism
Long-term finasteride use doesn't change bone density or metabolism.
research Adult Skin Acute Stress Responses to Short-Term Environmental and Internal Aggression from Exposome Factors
Adult skin quickly reacts to short-term environmental and internal stress, leading to various skin issues and the need for protective measures.
research Metabolic Dysfunction in Obese Hispanic Women with Polycystic Ovary Syndrome
Obese Hispanic women with PCOS are at higher risk for metabolic problems than non-Hispanic white women.
research The Relation of the SHBG Gene Polymorphism (rs1799941) with PCOS in a Group of Iraqi Women
Certain changes in the SHBG gene may increase the risk of PCOS in Iraqi women.
research Distinct Regulatory Programs Control the Latent Regenerative Potential of Dermal Fibroblasts During Wound Healing
Dermal fibroblasts have adjustable roles in wound healing, with specific cells promoting regeneration or scar formation.
research Membrane Androgen Receptors May Mediate Androgen Reinforcement
Androgen self-administration might be controlled by membrane receptors, not nuclear ones.
research Alopecia Areata Occurring After COVID-19 Vaccination: A Single-Center, Cross-Sectional Study
Some people developed alopecia areata after COVID-19 vaccination, but it's not caused by the vaccine and most improved with treatment.
research Bio-Psycho-Social Risk Factors for Female Sexual Dysfunction: An Online Survey of Women From the USA
Many different biological, psychological, and social factors can cause sexual dysfunction in American women.
research Study of QuantiFERON’s Conversion/Reversal Phenomena in Patients with Psoriasis During Biological Treatment
Young men taking finasteride for hair loss have a higher risk of sexual dysfunction.