3 citations
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January 2012 Hair cortisol analysis shows sweat affects cortisol levels, and severe OSA may increase stress, but CPAP treatment doesn't significantly reduce physiological stress.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The study aims to see if maternal hair cortisol levels during pregnancy relate to adverse childhood experiences.
A machine-learning test using hair can help detect autism early in infants.
January 1987 in “Data Archiving and Networked Services (DANS)” Hair follicles are useful for studying human cell changes.
January 2024 in “Zenodo (CERN European Organization for Nuclear Research)” The conclusion is that certain traits, including perceived facial aging and BMI, are linked to how youthful people look, with some differences between males and females.
November 2025 in “BMC Genomics” Melatonin helps control hair growth in cashmere goats, which could improve cashmere production.
3 citations
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September 2022 in “Frontiers in veterinary science” Melatonin affects cashmere growth in goats by influencing stem cell and certain signaling pathways.
1 citations
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April 2021 in “Current Stem Cell Reports” Eating less can improve stem cell function and increase lifespan.
January 2002 in “Europe PMC (PubMed Central)” The model successfully simulates human hair growth and patterns, including hair loss types.
January 2020 in “Medpluse International Journal of Anatomy” 21 citations
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November 2023 in “International Journal of Molecular Sciences” Melatonin helps reduce aging signs in human eyelid skin.
7 citations
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October 2003 in “Nonlinearity in Biology Toxicology Medicine” Confirming low-dose endocrine toxicities is difficult and requires more research.
122 citations
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October 2013 in “PEDIATRICS” Maternal stress during pregnancy affects a child's stress levels.
September 2024 in “Journal of the American Academy of Dermatology” Seborrheic dermatitis affects quality of life and sleep, linked to stress and nervous system changes.
44 citations
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November 2018 in “Journal of applied ecology” Hair analysis for stress and reproductive hormones in wildlife needs more research for accuracy across species.
April 2024 in “Communications biology” Enzymes involved in Vitamin A metabolism affect hair growth and type in mice.
January 2013 in “Cahiers Pedagogiques” Calorie restriction boosts stem cell activity, improving tissue regeneration and lifespan.
January 2023 in “Journal of applied animal research” Short photoperiods improve cashmere growth and quality in goats by changing hormone levels and gene expression.
11 citations
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September 2020 in “Steroids” A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.
14 citations
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September 2014 in “Journal of Pediatric and Adolescent Gynecology” Irregular menstrual cycles in teenagers are linked to a higher risk of polycystic ovary syndrome and metabolic syndrome.
May 2023 in “Animal Reproduction Update” High levels of cortisol in hair show long-term stress which can lower fertility in animals.
5 citations
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May 2018 in “Drug Safety” Using electronic health records can help identify drug side effects but has some limitations.
45 citations
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February 2019 in “Journal of Affective Disorders” Melatonin improved mental health and metabolism in women with PCOS.
25 citations
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April 1972 in “American Journal of Clinical Nutrition” Hair chromium levels show past nutritional status, not environmental exposure.
December 2025 in “BMC Medical Genomics” Hair follicles can be used to study gene expression and understand conditions like COPD.
23 citations
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May 2005 in “British Journal of Cancer” Plucked human hair can be used to study drug effects on certain cell markers.
12 citations
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February 2018 in “Brazilian Oral Research” Dental pulp cells can be successfully cultured up to 5 hours after tooth extraction.
January 2026 in “JAAD International” 5 citations
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April 2024 in “ACS Chemical Neuroscience” A new method accurately measures nine neuroactive steroids in small blood samples, helping to study brain diseases.
2 citations
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May 2017 in “Maturitas” Women with premature ovarian insufficiency have a worse cardiovascular risk profile than premenopausal women.