research Determinants of hair cortisol and hair cortisone concentrations in adults
Hair cortisol and cortisone levels increase with age, are higher in diabetics, vary by gender, decrease with frequent hair washing, and are lower in winter.
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750-780 / 1000+ resultsresearch Evaluation of dihydrotestosterone levels and total testosterone to dihydrotestosterone ratio with clinical symptoms and metabolic parameters in patients with polycystic ovary syndrome
The TT/DHT ratio may help identify PCOS patients with severe metabolic issues.
research Supplementary Material for: Dexamethasone, a synthetic glucocorticoid, induces the activity of androgen receptor in human dermal papilla cells
Dexamethasone increases androgen receptor activity in scalp cells, which might explain stress-related hair loss.
research Measurement of Cortisol and Testosterone in Hair of Obese and Non-Obese Human Subjects
Hair hormone levels can indicate obesity-related changes and are useful for research and clinical practice.
research 11β-hydroxysteroid dehydrogenase type 1 inhibition attenuates the adverse effects of glucocorticoids on dermal papilla cells
Blocking 11β-HSD1 reduces stress hormone damage in hair growth cells.
research PSAT217 Estrogen Deficiency as a Cause of Decreased 1- alpha - hydroxylase Activity
Estrogen deficiency can reduce the enzyme activity needed to activate vitamin D.
research Hair Cortisol Concentration in Healthy Children and Adolescents Is Related to Puberty, Age, Gender, and Body Mass Index
research The circulating dihydrotestosterone/testosterone ratio is increased by gut microbial 5α-reductase activity in females
Women have a higher DHT/testosterone ratio than men, possibly due to gut bacteria activity.
research Normalized androgen ratio: its application to clinical dermatology
The normalized androgen ratio can help manage conditions with excess androgen activity in women.
research Hair Cortisol as a Novel Biomarker of Stress
research Assessment of Thyroid Dysfunction and Cortisol Levels in Patients with Alopecia Areata
Alopecia areata patients may have higher T3 and cortisol levels, suggesting a hormonal link.
research Dermal safety comparison of 0.05% desonide cream and 1.0% hydrocortisone cream
Both creams are equally safe, but hydrocortisone may cause more visible blood vessels.
research Markers of peripheral androgen action in vivo and in vitro
Dihydrotestosterone (DHT) is crucial for conditions like male-pattern baldness and acne, and measuring a byproduct, androstanediol glucuronide, is a better way to assess DHT's effects than DHT blood levels.
research Measurement of cortisol in human Hair as a biomarker of systemic exposure
Hair cortisol can be used to measure long-term stress exposure.
research Cortisol levels in atypical and non-atypical depression using hair and saliva specimens
research Neurosteroidogenesis Is Required for the Physiological Response to Stress: Role of Neurosteroid-Sensitive GABAAReceptors
Neurosteroids are crucial for stress response, and targeting specific receptors may help treat certain disorders.
research P18-14 Monitoring of cortisone and cortisol levels in hair during pregnancy
Cortisone and cortisol levels in pregnant women’s hair increase as labor approaches, indicating higher stress.
research 3 alpha, 17 beta-androstanediol glucuronide in plasma. A marker of androgen action in idiopathic hirsutism.
High levels of 3 alpha-diol glucuronide in the blood are a marker of increased androgen action in women with excessive hair growth of unknown cause.
research Faculty Opinions recommendation of Hair cortisol levels as a retrospective marker of hypothalamic-pituitary axis activity throughout pregnancy: comparison to salivary cortisol.
Hair cortisol is a reliable long-term stress marker during pregnancy.
research Cortisol determination in hair and faeces from domestic cats and dogs
Hair cortisol can reliably indicate chronic stress in cats and dogs.
research Body mass index across development and adolescent hair cortisol: the role of persistence, variability, and timing of exposure
research Developmental trajectory of hair cortisol concentrations across childhood
Hair cortisol levels decrease as children age, stabilizing around age 4.
research 11β-Hydroxysteroid Dehydrogenase Type 1 Inhibition Attenuates the Adverse Effects of Glucocorticoids on Dermal Papilla Cells
Blocking 11β-HSD1 can lessen the harmful effects of glucocorticoids on hair growth cells.
research An Investigation of Hair Cortisol Concentration across Body Sites and within Hair shaft
Forearm hair has more cortisol than lower leg hair.
research The use of hair cortisol for the assessment of stress in animals
Hair cortisol is a reliable way to measure long-term stress in animals.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
The method effectively measures long-term stress levels using hair samples.
research Dexamethasone, a Synthetic Glucocorticoid, Induces the Activity of Androgen Receptor in Human Dermal Papilla Cells
Dexamethasone increases the activity of androgen receptors in human skin cells, which may link it to certain types of hair loss.
research Profiling steroid and thyroid hormones with hair analysis in a cohort of women aged 25 to 45 years old
The method can measure multiple hormones in women's hair and may help identify hormone-related health issues.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
Hair cortisol analysis effectively measures long-term stress.
research Steroid 17-Hydroxyprogesterone in Hair Is a Potential Long-Term Biomarker of Androgen Control in Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency
Measuring 17-hydroxyprogesterone in hair can help monitor androgen levels in people with congenital adrenal hyperplasia.