1 citations
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December 2018 in “IntechOpen eBooks” Human hair shows promise for non-invasive medical testing, but more research is needed to standardize its use.
January 2018 in “Hair therapy & transplantation” Hair health can indicate mental and general health.
January 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Mothers have more hair proteins than their children, with age-related differences in protein patterns, and some proteins in hair could indicate early childhood development.
November 2007 in “Cancer Epidemiology and Prevention Biomarkers” Higher C-peptide levels in African-American men and higher HbA1c levels in Caucasian men are linked to lower PSA levels.
30 citations
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July 2023 in “Clinical Chemistry and Laboratory Medicine (CCLM)” Cortisone in hair is a more reliable indicator of stress hormone exposure than cortisol.
September 2023 in “Family practice” Nearly half of the classification tools in the National Institute of Health and Clinical Excellence's Clinical Knowledge Summaries might not effectively guide management for general practitioners.
A hat with sensors can measure scalp moisture well, helping with hair care.
14 citations
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September 2017 in “Proteomics. Clinical applications” Hair protein analysis could improve medical testing and understanding of hair characteristics.
May 2021 in “JAMA Dermatology” Hair loss, not finasteride, is more strongly linked to psychological issues and suicidality.
February 2010 in “Journal of The American Academy of Dermatology” Social or cultural norms, not hair type, more likely influence how often people wash their hair.
January 2012 in “CINECA IRIS Institutial Research Information System (University of Genoa)” Hair cortisol reliably indicates stress in rabbits.
April 2026 in “Brain Sciences” Finasteride may cause depression and suicidal thoughts, especially in young men.
July 2024 in “Medical alphabet” The SBN system effectively assesses alopecia areata severity and predicts its course.
August 2024 in “medRxiv (Cold Spring Harbor Laboratory)” Finasteride has various adverse effects, including sexual dysfunction and mental health issues, which vary by age and gender.
8 citations
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May 2025 in “Biomolecules” Forensic genetics can now predict physical traits and lifestyle habits, with future advancements expected from new technologies.
November 2022 in “Journal of Investigative Dermatology” COVID-19 patients with hair loss experienced greater cognitive deficits and more symptoms of depression, anxiety, and stress.
73 citations
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June 2008 in “The Journal of Clinical Endocrinology and Metabolism” Polycystic ovarian shape is a genetic sign of PCOS and its hormonal and metabolic features can be inherited.
February 2026 in “Frontiers in Medicine” Men and women in Shanghai have different scalp aging and visual attention patterns.
March 2023 in “The Journal of Urology” Higher SRD5A2 expression predicts better response to finasteride in treating urinary symptoms.
Malnourished people have weaker hair that is easier to pluck.
2 citations
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November 1996 in “PubMed” Most people have similar hair protein patterns, but a rare variant was found in two women.
January 2023 in “Editora Enterprising eBooks” Neuropsychopedagogy positively impacts education quality.
47 citations
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January 2016 in “MethodsX” Hair cortisol analysis is a reliable tool for monitoring long-term stress in captive chimpanzees if certain variables are controlled.
1 citations
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June 2022 in “International Journal of Health Sciences” Lower BDNF levels link to worse depression in alopecia areata patients.
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.
7 citations
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October 2017 in “The Prostate” Baldness in men with prostate cancer is linked to higher levels of certain sex hormones, but chest hair density is not.
1 citations
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July 2025 in “BMC Medicine” PCOS affects 11% of women, highlighting the need for standardized diagnosis.
January 2020 in “Medpluse International Journal of Anatomy” Age estimation tests are mostly used in civil cases for adults and the elderly in the Amazon region.
2 citations
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September 2004 in “International Journal of Cosmetic Science” Hair quality is genetically determined and linked to its composition and strength.