research Measurement of cortisol in human Hair as a biomarker of systemic exposure
Hair cortisol can be used to measure long-term stress exposure.
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research Hair as a retrospective calendar of cortisol production—Increased cortisol incorporation into hair in the third trimester of pregnancy
Hair cortisol levels can show increased stress during late pregnancy but only for up to six months.
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 Hair cortisol analysis: An update on methodological considerations and clinical applications
Hair cortisol analysis can help diagnose stress-related conditions but needs more refinement for widespread use.
research Cortisol determination in hair and faeces from domestic cats and dogs
Hair cortisol can reliably indicate chronic stress in cats and dogs.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
Hair cortisol analysis effectively measures long-term stress.
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.
research Maternal Influence on Child HPA Axis: A Prospective Study of Cortisol Levels in Hair
Maternal stress during pregnancy affects a child's stress levels.
research Effects of shampoo and water washing on hair cortisol concentrations
Washing hair with water or shampoo lowers cortisol levels in hair.
research Short communication: Factors affecting hair cortisol concentrations in lactating dairy cows
Tail switch hair is best for measuring cortisol in Holstein cows, with white hair and multiparous cows showing higher levels.
research Extraction and Analysis of Cortisol from Human and Monkey Hair
The method effectively measures long-term stress levels using hair samples.
research Quantifying long-term stress in brown bears with the hair cortisol concentration: a biomarker that may be confounded by rapid changes in response to capture and handling
Hair cortisol levels in brown bears can be affected by both long-term and short-term stress.
research Correlation of cortisol in 1-cm hair segment with salivary cortisol in human: hair cortisol as an endogenous biomarker
Hair cortisol levels can reflect salivary cortisol levels in humans.
research Time course of cortisol loss in hair segments under immersion in hot water
Hot water and UV exposure reduce hair cortisol levels, with the back of the head showing the most consistent levels.
research Influence of external factors on hair cortisol concentrations
External factors can significantly affect hair cortisol levels, so it's not always a reliable stress marker.
research Hair cortisol concentrations in mental disorders: A systematic review
People with depression often have higher hair cortisol levels, while those with PTSD tend to have lower levels, but more research is needed to understand this fully.
research Radiolabel validation of cortisol in the hair of rhesus monkeys
Hair cortisol can indicate long-term stress levels, but hair growth rate differences may affect accuracy.
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 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 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 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 Hair Cortisol as a Biomarker of Stress Among a First Nation in Canada
First Nation individuals had higher hair cortisol levels, indicating more chronic stress.
research Hair dyeing, hair washing and hair cortisol concentrations among women from the healthy start study
Hair dyeing and washing frequency do not affect hair cortisol levels.
research Hair cortisol concentration and glycated hemoglobin in African American adults
research Hair Cortisol Concentration in Healthy Children and Adolescents Is Related to Puberty, Age, Gender, and Body Mass Index
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 Predicting hair cortisol levels with hair pigmentation genes: a possible hair pigmentation bias
Darker hair may lead to higher cortisol readings, suggesting a need to adjust for hair color in studies.
research Hair cortisol in drug-naïve first-episode individuals with psychosis
First-episode psychosis patients have higher hair cortisol levels, indicating early stress response issues.
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 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.