August 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Root hair stiffness is mainly influenced by tip compression and turgor pressure.
33 citations
,
November 2007 in “JAT. Journal of applied toxicology/Journal of applied toxicology” Human scalp hair on mice can effectively monitor mercury exposure.
6 citations
,
January 2018 in “PubMed” Heavy metals might contribute to hair loss in Telogen Effluvium.
A new method can quickly and accurately detect illegal chemicals in hair loss products.
3 citations
,
July 2017 in “Journal of Molecular Graphics & Modelling” The study found that baicalin has different stable shapes in gas and water, with two shapes better for interacting with positive charges in water.
9 citations
,
April 2025 in “Psychoneuroendocrinology” The occipital region is best for measuring cortisol and cortisone, while the posterior vertex is better for OEA, SEA, and PEA.
July 2026 in “Journal of Investigative Dermatology” 65 citations
,
August 2016 in “Metabolic brain disease” Children with autism have lower levels of essential and toxic trace elements in their hair.
1 citations
,
June 1938 in “New England journal of medicine/The New England journal of medicine” Hair analysis can offer clues about a person, but individual differences limit making precise identifications.
November 2021 in “International journal of research - granthaalayah” The document suggests that human hair has electrical charges because of a gap in nerve cell coverage that affects electromagnetic radiation.
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.
2 citations
,
June 2017 in “Pediatric Dermatology” A critically ill boy experienced hair loss likely due to the stress of his medical treatments, but his hair regrew completely in 1.5 months.
1 citations
,
July 2023 in “International Journal of Pharmaceutical Sciences and Drug Research” The HPTLC method is effective and accurate for measuring linoleic and oleanolic acid in Eclipta alba.
July 2025 in “Carbohydrate Polymers” The green alga Parachlorella sp. has potential for use in cosmetics and health products due to its antioxidant, anti-hypertensive, and hair growth properties.
35 citations
,
February 2003 in “Biochimica et Biophysica Acta (BBA) - General Subjects” Lead can help reveal and organize lipids in human hair.
4 citations
,
May 2023 in “arXiv (Cornell University)” Current automatic metrics for long-form question answering don't align with human preferences; a multi-faceted evaluation approach is needed.
13 citations
,
March 2020 in “Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy” Alopecic hair has more irregular structures and chemical changes than normal hair, reducing its strength.
March 1998 in “Journal of Dermatological Science” Eccrine gland activity may be linked to alopecia areata.
30 citations
,
November 2012 in “Proceedings of the Royal Society B Biological Sciences” Hard α-keratins stay stiff in water because the surrounding matrix keeps them dehydrated and strong.
January 2019 in “Indian Journal of Dermatology, Venereology and Leprology” August 2020 in “OPAL (Open@LaTrobe) (La Trobe University)” January 2026 in “Zenodo (CERN European Organization for Nuclear Research)”
1 citations
,
March 2019 in “Journal of AOAC INTERNATIONAL” New method quickly and accurately measures dexpanthenol in hair products.
16 citations
,
December 2016 in “ecancermedicalscience” Hair analysis may help detect breast cancer early by identifying changes in lipid content.
4 citations
,
January 2011 in “Analytical Letters” The method quickly and accurately measures minoxidil in drugs, comparable to standard techniques.
6 citations
,
February 1998 in “PubMed” MPA patients have lower zinc and manganese, higher copper, and similar iron levels in hair compared to healthy men.
4 citations
,
January 2021 in “Acta Dermato Venereologica” Titanium nanoparticles may trigger frontal fibrosing alopecia, so avoid products with them.
January 2007 in “Chinese Journal of Analysis Laboratory” The method accurately measures dichloromethane and chloroform in finasteride.
January 2005 in “Lithuanian University of Health Sciences” Hair loss may be linked to imbalances in trace elements.
January 2019 in “Applied Organometallic Chemistry” The compound (NH4)2Mn0.17Cu0.83Cl4.2H₂O has a specific structure, shows weak magnetism at low temperatures, and undergoes phase changes at high temperatures.