21 citations
,
November 2010 in “Talanta” Researchers developed a reliable method to measure testosterone and epitestosterone in urine for medical and anti-doping use.
1 citations
,
December 2016 in “Journal of Evolution of Medical and Dental Sciences” Hemodialysis patients often experience skin issues like dryness and itching, linked to certain blood chemical levels.
4 citations
,
June 2019 in “International Journal of Cosmetic Science” Heat transfer in hair is slower in groups of hair, increasing the risk of damage from high-temperature styling tools.
4 citations
,
June 2025 in “JMIR Formative Research” Hair cortisol concentration may reflect some physiological stress but doesn't strongly correlate with perceived stress.
1 citations
,
September 2021 in “Advances in skin & wound care” SARS-CoV-2 might infect and multiply in skin tissue, possibly aiding in its transmission.
July 2022 in “Research Square (Research Square)” Hair analysis can somewhat track past testosterone levels but is influenced by factors like hair washing, growth rate, sex, and hair color.
January 2018 in “Digital Scholarship - UNLV (University of Nevada Reno)” Hair cortisol levels can indicate chronic stress in children, with differences seen between races.
44 citations
,
February 2016 in “Zoology” Hair cortisol levels in primates are useful for stress assessment but vary by age, sex, species, and hair collection methods.
July 2024 in “Nursing Research” Hair and nail cortisol levels can show long-term stress in young males.
Chemical treatments weaken hair's thermal stability and structure.
October 1933 in “Experimental Biology and Medicine” Epinephrine injections can cause severe skin reactions like hair loss and necrosis.
9 citations
,
September 2012 in “Journal of Cosmetic Dermatology” Hair capacitance mapping effectively measures hair surface moisture changes.
January 1990 in “Medical Entomology and Zoology” A new method can quickly detect alcohol abuse by analyzing hair in under an hour.
7 citations
,
December 1987 in “Fertility and sterility” The vellus index is a simple, quick, and reliable method to assess and monitor hair growth, especially in hirsutism.
April 2016 in “Journal of Investigative Dermatology” The Engrailed-1 gene plays a key role in the development of sweat glands in mice.
12 citations
,
December 2017 in “Scientific reports” The new test can measure very small amounts of testosterone in hair, and grinding the hair up first gives more accurate results.
67 citations
,
July 1985 in “British journal of dermatology/British journal of dermatology, Supplement” Men's thigh hair grows longer and has a longer growth cycle than women's, but arm hair growth is similar between genders.
2 citations
,
September 2023 Gaining 5-10 kg during the non-growing period boosts cashmere yield and length in goats.
95 citations
,
September 1979 in “Acta Paediatrica” Girls have higher DHEA levels earlier in puberty than boys, indicating earlier development.
April 1987 in “Pediatric Research” 22 citations
,
July 2010 in “Drug Testing and Analysis” A quick method was developed to detect banned substances in urine for doping control.
1 citations
,
October 2023 in “Journal of the Endocrine Society” Testosterone treatment may affect heart response to stress in transgender men.
17 citations
,
October 2017 in “Scientific reports” Fine wool sheep have more genes for wool quality, while coarse wool sheep have more for skin and muscle traits.
47 citations
,
January 2016 in “MethodsX” Hair cortisol analysis is a reliable tool for monitoring long-term stress in captive chimpanzees if certain variables are controlled.
50 citations
,
December 2000 in “Journal of Pharmaceutical Sciences” Hair follicles significantly enhance electroosmotic transport during iontophoresis.
9 citations
,
March 2023 in “GeroScience” February 2019 in “Psychoneuroendocrinology” Hair samples can reliably show average long-term hormone levels in young women.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” An integrated treatment approach effectively managed plaque psoriasis, leading to complete symptom resolution and hair regrowth.
January 2026 in “Zenodo (CERN European Organization for Nuclear Research)” An integrated treatment approach effectively managed plaque psoriasis, leading to complete symptom resolution and hair regrowth.
5 citations
,
May 2025 in “Nature Communications” Dietary fats are stored in the skin, affecting body heat regulation.