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.
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930-960 / 1000+ resultsresearch Analysis of hair cortisol levels in captive chimpanzees: Effect of various methods on cortisol stability and variability
Hair cortisol analysis is a reliable tool for monitoring long-term stress in captive chimpanzees if certain variables are controlled.
research Collecting Hair Samples for Hair Cortisol Analysis in African Americans
A culturally sensitive method was developed to collect hair samples from African Americans for stress analysis.
research Sources of variation in hair cortisol in wild and captive non-human primates
Hair cortisol levels in primates are useful for stress assessment but vary by age, sex, species, and hair collection methods.
research Cortisol Enhances the Expression of mac25/Insulin-Like Growth Factor-Binding Protein-Related Protein-1 in Cultured Osteoblasts**This work was supported by NIDDK Grant DK-45227 and a scholarship (to R.C.P.) from Fundacao Coordenacao de Aperfeicoa mento de Pessoal de Nivel Superior (CAPES), Universidade de Sao Paulo (Sao Paulo, Brazil).
Cortisol increases a specific protein in bone cells, which may help explain its negative effects on bone.
research HPA axis stress reactivity and hair cortisol concentrations in recently detoxified alcoholics and healthy controls with and without childhood maltreatment
Alcohol dependence affects stress hormone levels more than childhood maltreatment.
research Hair as a retrospective calendar of cortisol production – increased cortisol incorporation into hair in the third trimester of pregnancy
Hair can show increased cortisol levels during late pregnancy.
research Hair Cortisol Concentrations Are Associated with Hair Growth Rate
Hair cortisol levels can indicate stress over the past three months.
research Measurement of cortisol, dehydroepiandrosterone, and testosterone in the hair of children: Preliminary results and promising indications
Hair can effectively measure DHEA and testosterone levels in children.
research Verstärkter Haarwuchs unter Langzeittokolyse mit Fenoterol** unter Berücksichtigung von Testosteron, Androstandiol, Cortisol und ACTH*
Fenoterol treatment causes increased hair growth due to higher metabolism in hair follicles, not hormones.
research Qiviut cortisol reflects hypothalamic–pituitary–adrenal axis activity in muskoxen (Ovibos moschatus)
Muskoxen's qiviut cortisol levels indicate their stress hormone activity over the hair growth period.
research Transient treatment of pregnant Merino ewes with modulators of cortisol biosynthesis coinciding with primary wool follicle initiation alters lifetime wool growth
Altering maternal cortisol during pregnancy can improve wool growth in Merino sheep.
research Cortisol levels in blood and hair of unanesthetized grizzly bears (Ursus arctos) following intravenous cosyntropin injection
Injecting cosyntropin into grizzly bears increases blood cortisol but doesn't change hair cortisol levels.
research Exploring Reference Values for Hair Cortisol
Hair sample weight is a better measure for cortisol levels in hair than hair protein concentration.
research Exploring Reference Values for Hair Cortisol: Hair Weight Versus Hair Protein
Lower tacrolimus levels (4-7 ng/mL) after liver transplant may be safe and improve graft and kidney function.
research Epidermal growth factor, but not cortisol, suppresses fibre growth in cultured follicles
Epidermal growth factor reduces hair growth, but cortisol does not.
research A Reliable Procedure for Measuring Cortisol Levels in Rhesus Macaque Hair Samples
The procedure reliably measures cortisol in rhesus macaque hair.
research Longitudinal association between saliva and hair cortisol concentration: A systematic comparison
Hair cortisol is a reliable marker of long-term cortisol levels and is linked to daytime saliva cortisol but not morning levels.
research HPA Axis Variation and ACEs; Childhood Sexual Trauma is Associated with Lower Hair Cortisol in Adulthood
Childhood sexual trauma, especially between ages 5-7, is linked to lower cortisol levels in adult hair, suggesting long-term stress response changes.
research Trends in Hair Cortisol from Preconception to the Postpartum Period
Hair cortisol levels peak in the third trimester and decline postpartum.
research Aldosterone- and cortisol-cosecreting adrenal adenoma, ovarian hyperthecosis and breast cancer
The conclusion is that thorough investigation of hypertension and hormonal dysfunctions is important, and there may be a link between these conditions and cancer.
research Effects of halogenated analogues of cortisol and progesterone upon hair growth in castrated mice.
Certain chemical changes to cortisol and progesterone can increase or decrease their ability to inhibit hair growth.
research The Effect of Finasteride on Serum Cortisol and testosterone Levels in Rats
Finasteride lowers cortisol and raises testosterone levels in rats.
research Determination of cortisol concentrations using different biomarkers in dairy goats during pregnancy
Hair cortisol is better than blood cortisol for measuring long-term stress in pregnant goats.
research The Effects of the Chemical Relaxer Lye on Hair Cortisol Concentrations
Lye relaxers don't significantly change hair cortisol levels.
research Developmental trajectory of hair cortisol concentrations across childhood
Hair cortisol levels decrease as children age, stabilizing around age 4.
research Measurement of Hair Cortisol as a Retrospective Stress Marker: Effects of Prewashing, Pulverization, Temperature, and Sonication
Pulverization extracts more cortisol from hair, but any method works due to individual differences.
research Generalized anxiety disorder symptoms and daily social behavior predict hair cortisol concentration
Higher anxiety symptoms and social behavior affect stress levels in hair.
research Clinical Relevance of Hair Cortisol Measurement
Measuring cortisol in hair helps understand stress and manage related health issues.
research Coat color and other factors influencing hair cortisol concentration in domestic cats
Black hair in cats has higher cortisol levels than white hair.