research Temporary Relocation During Rest Periods: Relocation Stress and Other Factors Influence Hair Cortisol Concentrations in Horses
Moving horses to new places can increase their stress levels, as shown by higher stress hormone in their hair.
Search
for
Sort by
Research
330-360 / 1000+ results
research Cross-Sectional Study of the Prevalence of Polycystic Ovary Syndrome in Rural and Urban Populations
Polycystic ovary syndrome (PCOS) is more common in urban areas, possibly due to lifestyle and diet, and ignoring it can lead to serious health issues.
research Simultaneous LC-MS/MS Quantification of Glucocorticoids, Melatonin, and Its Metabolites in Hair
The new method can measure sleep-related hormones in hair effectively and could help track long-term sleep patterns.
research Analysis of Hair Steroid Hormone Concentrations at Different Parts of the Head by Liquid Chromatography-Tandem Mass Spectrometry
Hormone levels in hair vary across the head, with the highest concentration of a key hormone linked to hair loss at the top.
research A Study on the Clinical and Hormonal Profile of Polycystic Ovarian Syndrome Patients Attending a Tertiary Care Hospital: A Descriptive Cross-Sectional Study
PCOS is often linked with menstrual issues, hormonal imbalances, and a higher risk of heart disease and diabetes.
research Prevalence of Polycystic Ovary Syndrome Under NIH Criteria Among Tenth-Grade Chinese Schoolgirls in Guangzhou Area: A Cross-Sectional Epidemiological Survey
Polycystic Ovary Syndrome (PCOS) was found in 3.86% of tenth-grade girls in Guangzhou, China, with higher rates in overweight and obese girls, suggesting diagnosis should focus on hyperandrogenemia.
research Ovarian Hyperthecosis in Adolescent Females: Two Case Reports and a Review of the Literature
Ovarian hyperthecosis should be considered in young women with severe male-like symptoms and can be managed with hormone treatments.
research Clippers Are Superior to Scissors in the Collection of Hair for Chemical Analysis in Companion Dogs: A Dog Aging Project Preliminary Study
Clippers are the best tool for collecting dog hair for chemical tests, being fast and stress-free for the dog.
research A Case of Ovarian Hyperthecosis in a Postmenopausal Woman
A postmenopausal woman's excess male hormone symptoms improved after her ovaries were removed.
research American Association of Clinical Endocrinologists Medical Guidelines for Clinical Practice for the Diagnosis and Treatment of Hyperandrogenic Disorders
The guidelines help doctors diagnose and treat hormone-related disorders in women.
research Towards The Validation Of Endogenous Steroid Testing In Wildlife Hair
Hair analysis for stress and reproductive hormones in wildlife needs more research for accuracy across species.
research Hair Cortisol in Sheltered Cows and Its Association with Other Welfare Indicators
High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
research Analysis of Hair Cortisol as an Indicator of Chronic Stress in Pigs in Two Different Farrowing Systems
Pigs in farrowing crates and loose-housing systems showed no difference in chronic stress levels as measured by hair cortisol.
research Not the Root of the Problem: Hair Cortisol and Cortisone Do Not Mediate the Effect of Child Maltreatment on Body Mass Index
Child abuse is linked to higher BMI, but not because of hair cortisol or cortisone levels.
research Norepinephrine Regulates Keratinocyte Proliferation to Promote the Growth of Hair Follicles
Norepinephrine helps skin cells grow, which is important for hair growth.
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 Menopausal Androgen Excess-Associated Cardio-Metabolic Risk: Clues for Ovarian Leydig Cell Tumor (Case Report and Mini-Review of Literature)
High androgen levels in postmenopausal women may suggest an ovarian tumor, and removing it can improve heart and metabolic health.
research Serum Anti-Müllerian Hormone as a Predictor of Polycystic Ovarian Syndrome Among Women of Reproductive Age
High levels of anti-Müllerian hormone can indicate polycystic ovarian syndrome in women who can have babies.
research Steroidogenic Factor-1 Lineage Origin of Skin Lesions in Carney Complex Syndrome
Skin lesions in Carney Complex are caused by a gene change in some skin cells that leads to increased pigmentation and may lead to tumors.
research Vitamin D Status Assessment: Lack of Correlation Between Serum and Hair 25-Hydroxycholecalciferol Levels in Healthy Young Adults
Vitamin D levels in hair don't match those in blood, so hair isn't a reliable indicator of Vitamin D status.
research Correlation Between High Hair Cortisol Level and Intracranial Aneurysm Rupture
High levels of cortisol in hair are linked to a greater risk of brain aneurysm rupture.
research Male Sex Hormones in Andrology Today
Testosterone is key for male sexual function, and treating hormone imbalances can improve sexual issues.
research An Indian Evidence-Based Study of Prevalence, Phenotypic Features, and Lifestyle Modifications of Polycystic Ovarian Syndrome Patients
The study found that PCOS affects about 6.5-6.8% of women in both urban and rural areas of Telangana, India, and highlighted the importance of lifestyle changes for management.
research A Recently Characterized, Underdiagnosed Cause of Female Androgenetic Alopecia and Polycystic Ovarian Syndrome: Non-Classical 21 Hydroxylase Deficiency
Non-classical 21 hydroxylase deficiency is an underdiagnosed cause of female hair loss and polycystic ovarian syndrome.
research Postmenopausal Hyperandrogenism Due to Rare Ovarian Tumor
Rare ovarian tumors can cause hyperandrogenism, even if imaging appears normal.
research Quantification of Squalene and Lactic Acid in Hair Bulbs with Damaged Sheaths: Are They Metabolic Wastes in Alopecia?
Squalene may be a marker for certain types of alopecia.
research Peripubertal Testosterone, 17β-Estradiol and Progesterone Concentrations in Hair and Nails in Dobermann Dogs
Hair and nails can show hormone changes during puberty in dogs.
research Are Hair Cortisol Levels Dependent on Hair Growth Rate? A Pilot Study in Rhesus Macaques
Monkey hair cortisol levels are not affected by how fast their hair grows.
research Postmenopausal Hyperandrogenism Due to Ovarian Hyperthecosis
A woman's high testosterone levels and related symptoms improved after ovary removal surgery.
research Autoimmunity: Alopecia Areata
Alopecia areata is an autoimmune disease causing hair loss, treatable with immune-modulating drugs, and linked to genetics.