research Changes in Growth and Distribution of Hair Associated with Psychotropic Drug Use
Psychotropic drugs can cause hair loss or excessive hair growth.
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research Hormonal Regulation in Male Androgenetic Alopecia: Sex Hormones and Beyond - Evidence from Recent Genetic Studies
Hormones and genes affect hair growth and male baldness.
research Effect of Immunization Against Melatonin on Seasonal Fleece Growth in Feral Goats
Immunizing goats against melatonin can temporarily change their cashmere growth cycles and increase fleece production.
research Advances in Knowledge of Androgens: How Intentional and Accidental Neurosteroid Changes Inform Us of Their Action and Role
Finasteride can have lasting negative effects on brain function and behavior by disrupting neurosteroid production.
research Focal and Generalized Alopecia in Cats: Causes, Diagnosis, and Treatment
The document concludes that hair loss in cats is caused by various factors, including allergies, mites, infections, and hormonal issues, with treatments varying accordingly.
research Reproductive Seasonality and Maturation Throughout the Complete Life-Cycle in the Mouflon Ram (Ovis Musimon)
Mouflon rams mature gradually with changes in body, horns, and hormones linked to age and seasons, reaching full sexual maturity well after puberty.
research Is Paradoxical Hair Growth Caused by Low-Level Radiant Exposure by Home-Use Laser and Intense Pulsed Light Devices?
Home-use lasers and IPL devices are unlikely to directly cause paradoxical hair growth; it may be linked to inflammation or hormonal issues.
research Evidence of Increased DNA Methylation of the Androgen Receptor Gene in Occipital Hair Follicles from Men with Androgenetic Alopecia
Men with hair loss have more DNA changes in back-of-head hair follicles, possibly protecting them from thinning.
research The Effect of Melatonin Implants Administered from December Until April on Plasma Prolactin, Triiodothyronine, and Thyroxine Concentrations and on the Timing of the Spring Moult in Cashmere Goats
Melatonin implants can change the seasonal prolactin levels and hair growth in adult cashmere goats but not in juveniles, and don't delay spring moult for better fiber harvesting.
research Current and Novel Methods for Assessing Efficacy of Hair Growth Promoters in Pattern Hair Loss
New methods improve how we test hair growth treatments, but challenges like slow hair changes and high costs remain.
research Hair Physiology and Its Disorders
Different hair growth problems are caused by genetic issues or changes in hair growth cycles, and new treatments are being developed.
research Immunological Aspects and Gender Bias During Respiratory Viral Infections Including Novel Coronavirus Disease-19 (COVID-19): A Scoping Review
Men are more likely to have severe respiratory viral infections like COVID-19 due to hormonal and genetic differences, while women generally have stronger immune responses.
research The Polycystic Ovary Syndrome: A Position Statement from the European Society of Endocrinology
The European Society of Endocrinology advises individualized long-term management for PCOS, focusing on lifestyle changes, accurate diagnosis, and treatments for associated health risks and symptoms.
research Prevalence, Clinical Characteristics, Possible Etiological and Diagnostic Approach in Dogs with Acral Lick Dermatitis
The study concluded that Acral lick dermatitis is most common in young male Labrador retrievers, often caused by psychological factors, and leads to skin inflammation and stress-related blood changes.
research Seasonality of Hair Shedding in Healthy Women Complaining of Hair Loss
Healthy women tend to lose more hair in July and April, and the least in February.
research Evaluation of Animal Models Suitable for Hair Research and Regeneration
Animal models, especially mice, are essential for advancing hair loss research and treatment.
research Photosensory Function, Reception, and Response in Human Skin
Human skin responds to light with protective mechanisms, but more research is needed to understand these processes and their implications for health and therapy.
research Melatonin
Melatonin may help with sleep issues, depression, and cancer, but more research is needed.
research The Modulatable Stem Cell Niche: Tissue Interactions During Hair and Feather Follicle Regeneration
The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.
research Within-Person Changes of Cortisol, Dehydroepiandrosterone, Testosterone, Estradiol, and Progesterone in Hair Across Pregnancy, with Comparison to a Non-Pregnant Reference Group
Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
research The Involvement of Androgens in Human Hair Growth
Androgens play a key role in hair growth and disorders like baldness and excessive hairiness.
research Hair: Overview
The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.
research EEMCO Guidance for the In Vivo Assessment of Skin Greasiness
The document recommends using both clinical evaluation and various measurement methods to assess skin greasiness, considering factors like temperature and hormones.
research Polycystic Ovary Syndrome: Update on Diagnosis and Treatment
The conclusion is that early diagnosis and a multi-system treatment approach are crucial for managing PCOS and its associated health risks.
research Women's Midlife Health: Reframing Menopause
The document concludes that menopause should be seen as a natural part of aging and managed with personalized care and informed choices.
research Growth Hormone-Responsive Alopecia in Dogs
The exact cause of growth hormone-responsive alopecia in dogs is unclear.
research Hormonal and Genetic Etiology of Male Androgenetic Alopecia
research Idiopathic Seasonal Alopecia in Horse: Case Report
A horse in Brazil had seasonal hair loss possibly linked to light exposure and melatonin levels.
research Melatonin and the Hair Follicle
Melatonin helps regulate hair growth and protects the hair follicle from stress.
research Dermatological Problems of Puberty
Puberty often causes skin issues like acne and excessive sweating, and treatments require patience as results may vary.