December 2025 in “International Journal of Advanced Biochemistry Research” Malvi cattle hair varies in color and pattern across different body regions.
November 2022 in “Journal of Drug Delivery and Therapeutics” Unani medicine links diffuse hair loss to poor skin pore function and body dryness, leading to thinning hair.
May 2021 in “Open Access Macedonian Journal of Medical Sciences” People with premature hair graying have an imbalance between harmful and protective molecules in their body, hinting that antioxidants might help.
April 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” Certain small molecules can help regrow hair by turning on the body's cell cleanup process.
June 2017 in “Mechanisms of development” Hox genes control hair follicle stem cell regeneration in different body regions.
209 citations
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September 2008 in “Dermatologic Therapy” Androgens can both increase and decrease hair growth in different parts of the body.
6 citations
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April 1989 in “The American Journal of the Medical Sciences” Glucocorticoids can cause long-term loss of body hair by lowering adrenal androgens.
January 2026 in “Repository of the Academy's Library (Library of the Hungarian Academy of Sciences)” Hungarian women feel societal pressure to remove body hair.
Tofacitinib helped a woman with total-body hair loss grow her hair back.
The research found that people's hair proteins vary by individual and body part, with some differences between ethnic groups, which could help in forensics.
5 citations
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March 1992 in “PubMed” Arsenic levels in rat hair reflect arsenic intake and accumulation in the body.
28 citations
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January 2012 in “Case Reports in Medicine” Hair-thread Tourniquet Syndrome, where hair or thread tightly wraps around a body part, is not rare and requires early detection to prevent serious damage.
15 citations
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August 1989 in “Archives of Dermatology” Minoxidil may promote hair growth by mimicking a natural body chemical.
6 citations
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October 2018 in “PLoS ONE” Stress can slow hair growth and affect skin color by impacting the body's stress response system.
March 2026 in “Scholarly Horizons University of Minnesota Morris Undergraduate Journal” Hair in art is often seen as repulsive when detached from the body.
January 2026 in “Phaidra - Repository of the University of Veterinary Medicine, Vienna” Hair cortisol levels in wolves reflect stress and vary by season and body region.
January 2025 in “Animal Science Journal” Golden takin's hair structure is adapted to maintain body temperature in harsh winters.
August 2015 in “Europe PMC (PubMed Central)” Using body measurements can help achieve good results in plastic surgery like reshaping the torso, but it doesn't work for all body types.
Hair can show daily calcium changes, linked to body calcium levels and influenced by hormones, and can help assess calcium metabolism issues.
32 citations
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January 2018 in “American Journal of Clinical Dermatology” Hormone therapy affects hair growth in transgender individuals, with testosterone potentially causing hair loss in trans men and estrogen reducing facial/body hair in trans women; treatment options vary.
The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.
166 citations
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August 2010 in “Proceedings of the National Academy of Sciences of the United States of America” Scientists found a new, less invasive way to study body clocks using hair cells, which shows shift workers' body clocks don't match their lifestyles.
7 citations
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January 2020 in “Nature” Stress turns hair white by depleting color-giving cells in hair follicles through a specific neurotransmitter related to the body's stress response.
6 citations
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January 1971 in “Pathology” Children's hair needs only a little iron for normal growth, regardless of their body's iron levels.
3 citations
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September 2021 in “Journal of Food Science and Nutrition” Red Ginseng Extract helps hair grow and improves skin health by stimulating cell growth and enhancing the body's antioxidant defense system.
August 2022 in “Archives of pediatric surgery” Hair-Thread Tourniquet Syndrome is a rare condition where hair or thread tightly wraps around a child's body part, requiring quick treatment to prevent damage.
September 2017 in “OhioLink ETD Center (Ohio Library and Information Network)” Caregivers had lower stress hormone levels than non-caregivers, suggesting caregiving stress affects the body differently.
19 citations
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July 2009 in “Clinical and Experimental Dermatology” The study found that long-term sun exposure does not significantly affect follicular plugs on the scalp, and the scalp's appearance is unique compared to other body parts.
3 citations
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August 2022 in “JAAD case reports” A woman developed swelling in her body after taking low-dose oral minoxidil for hair loss, but it resolved after stopping the medication.
March 2023 in “Медицинский совет” COVID-19 may cause different types of hair loss, and the virus's effects on hair could help understand its impact on other body parts.