research Effects of Seasonality and Pregnancy on Hair Loss and Regrowth in Rhesus Macaques
Hair loss peaks in spring and regrowth in late summer, with pregnant females losing the most hair.
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research Facial Preservation Following Extreme Mummification: Shrunken Heads
Shrunken heads retain some facial features and hair characteristics, allowing for limited individual identification.
research The Correlation Between Alopecia and Temperament in Rhesus Macaques (Macaca Mulatta) at Four Primate Facilities
Monkeys with more anxious or inhibited temperaments tend to have less hair loss.
research Association Between Stress and Bilateral Symmetrical Alopecia in Free-Ranging Formosan Macaques in Mt. Longevity, Taiwan
Stress is likely causing hair loss in Formosan macaques.
research Association of Obesity and Bariatric Surgery on Hair Health
Obesity and bariatric surgery can cause hair thinning and temporary hair loss due to nutritional deficiencies and stress.
research Proteins in Scalp Hair of Preschool Children
Hair proteins in preschool children and their mothers could indicate developmental changes and health status.
research Formulation of Hair Tonic from Ethanol Extract of Sea Hibiscus (Hibiscus Tiliaceus L.) Leaves in Promoting Hair Growth on Guinea Pigs (Cavia Porcellus)
Sea hibiscus leaf extract at 30% concentration in a hair tonic significantly increased hair growth in guinea pigs.
research Inhibition of Prolactin Promotes Secondary Skin Follicle Activation in Cashmere Goats
Blocking prolactin increases the activity of secondary hair follicles in cashmere goats.
research Process Validation of Beta-Sitosterol Hair Gel Formulation and Evaluation of 5 Alpha Reductase Inhibition In Vitro for the Treatment of Androgenetic Alopecia
The β-sitosterol hair gel is effective and promising for treating hair loss.
research Compared to Controls, Individuals with Lichen Planopilaris Have More Depression, Lower Self-Esteem, and Lower Quality of Life
People with Lichen Planopilaris tend to be more depressed, have lower self-esteem, and a worse quality of life.
research Alopecia Areata: Hyperactivity of the Hypothalamic–Pituitary–Adrenal Axis Is a Myth?
The study found no significant difference in stress hormone levels between people with alopecia areata and healthy individuals, suggesting that the disease is not caused by an overactive stress response system.
research Headband Alopecia
Infant hair loss is usually temporary and grows back without treatment.
research Role of Growth Factors-Rich Plasma (Activated Platelet-Rich Plasma) in Androgenic Alopecia: Literature Review and Suggested Treatment Protocol
PRP shows promise for treating hair loss, but more research is needed.
research Psychological Aspect of Alopecia
Hair loss can significantly impact a person's mental health, causing issues like anxiety and depression, and stress can trigger hair loss.
research Toward a Diagnostic Score in Cushing's Syndrome
The document suggests creating a validated score to diagnose Cushing's Syndrome and considers plasma steroid profiling as a simpler diagnostic method.
research Health Survey of Boreal Caribou (Rangifer Tarandus Caribou) in Northeastern British Columbia, Canada
Boreal caribou in northeastern British Columbia have significant health issues, including infections, tick infestations, and mineral deficiencies.
research Behavioral Welfare Research for the Management of Sanctuary Chimpanzees
Chimp Haven uses a special system to check and improve the well-being of their chimpanzees, which could help other animal sanctuaries too.
research Pelage and Molt in the Black-Tailed Deer (Odocoileus Hemionus Rafinesque)
Black-tailed deer have four types of pelages and molt twice a year.
research Perceived Predation Risk Predicts Glucocorticoid Hormones, But Not Reproductive Success in a Colonial Rodent
Prairie dogs with fewer neighbors are more stressed but their number of babies isn't affected.
research Study of Fecal Glucocorticoid Metabolite in Bears: A Review
Analyzing bear poop helps measure their stress without harming them.
research Twenty-Five and Up Study: A New Wave of the Brisbane Longitudinal Twin Study
The 25Up study collected extensive data on mental disorders and related factors in Australian twins and siblings to investigate the genetics of psychiatric illnesses.
research Glucocorticoid Receptor Antagonism Improves Glucose Metabolism in a Mouse Model of Polycystic Ovary Syndrome
Blocking glucocorticoid receptors improves glucose metabolism in a PCOS mouse model.
research Importance of Dietary Supplementation of Soluble and Insoluble Fibers to Sows in High Ambient Temperatures During Late Gestation and Effects on Lactation Performance
Adding both soluble and insoluble fibers, especially beet pulp, to the diet of pregnant sows helps improve their health and the growth of their piglets in hot weather.
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 Spontaneous Lesions of Endangered Geriatric Julia Creek Dunnarts (Sminthopsis Douglasi, Archer 1979) with Emphasis on Reproductive Pathology
Geriatric Julia Creek dunnarts often suffer from reproductive and skin diseases, impacting conservation efforts.
research Effects of Hormones and Endocrine Disorders on Hair Growth
Hormones significantly influence hair growth, with conditions like hirsutism and patterned hair loss linked to hormone levels; more research is needed for full understanding.
research The Local Hypothalamic–Pituitary–Adrenal Axis in Cultured Human Dermal Papilla Cells
Stress hormone CRF can cause hair loss by affecting hair growth cells and hormones.
research Increasing GSH-Px Activity and Activating Wnt Pathway Promote Fine Wool Growth in FGF5-Edited Sheep
Editing the FGF5 gene in sheep increases fine wool growth.
research Investigation by Imaging Mass Spectrometry of Biomarker Candidates for Aging in the Hair Cortex
Certain molecules in hair change with age and could be used for cosmetic treatments.
research Alterations in Pattern Baldness According to Sex: Hair Metabolomics Approach
Hair loss causes differ between men and women due to changes in hormone levels and inflammation-related pathways.