1 citations
,
September 2019 in “Journal of cosmetic dermatology” Lead and selenium levels don't cause premature graying.
January 2024 in “The Egyptian Journal of Hospital Medicine (Print)” Zinc levels are not directly linked to pattern hair loss.
June 2023 in “Annals of the College of Medecine” Low iron levels are linked to more hair loss in women with chronic hair shedding.
September 2022 in “International Journal of Health Sciences (IJHS)” Low zinc levels may contribute to hair loss due to increased oxidative DNA damage.
Low Level Laser Therapy may improve noise-induced hearing loss.
Copper deficiency lowers blood and liver copper levels in rats, but not in hair or bones.
December 2020 in “Journal of Skin and Sexually Transmitted Diseases” No strong link between testosterone or DHEAS levels and acne or hair loss in females.
January 2024 in “Photodiagnosis and Photodynamic Therapy” Using minoxidil with laser therapy is more effective for female hair loss than minoxidil alone.
1 citations
,
January 2012 in “Jounal of The Korean Society of cosmetology” Tremella fuciformis Berk helps protect hair from stress-related damage.
November 2009 in “Dermatology Times” Low-level laser therapy is safe and effective for treating female hair loss.
May 2025 in “Journal of Dermatological Treatment” Initial hair loss severity can affect treatment results for minoxidil and laser therapy.
15 citations
,
January 2018 in “Indian Journal of Dermatology” Women with androgenetic alopecia have lower zinc and iron levels.
November 2025 in “Biological Trace Element Research” Hair mineral analysis doesn't reliably show blood mineral levels but may help track long-term mineral trends.
122 citations
,
October 2013 in “PEDIATRICS” Maternal stress during pregnancy affects a child's stress levels.
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.
27 citations
,
October 2013 in “Experimental dermatology” Scleroderma patients have lower hair miR-29a levels.
26 citations
,
April 1975 in “Journal of Wildlife Management” Moose hair mineral levels vary by season and location, indicating environmental impacts.
23 citations
,
August 2017 in “Scientific Reports” Darker hair may lead to higher cortisol readings, suggesting a need to adjust for hair color in studies.
21 citations
,
January 2020 in “Conservation Physiology” Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.
10 citations
,
August 2023 in “Clinical Nutrition” Certain elements in maternal hair are linked to higher gestational diabetes risk and lower infant mental development.
7 citations
,
December 2014 in “Journal of dermatology” Hair shaft miR-221 levels can help detect malignant melanoma.
July 2025 in “International Journal of Dermatology Venereology and Leprosy Sciences” Higher stress levels may worsen alopecia areata, suggesting stress management is important for treatment.
May 2023 in “General and comparative endocrinology” Monkey hair cortisol levels are not affected by how fast their hair grows.
416 citations
,
September 1997 in “Journal of Investigative Dermatology” People with hair loss have more androgen receptors and enzymes in certain follicles, with men and women showing different patterns.
31 citations
,
September 2012 in “Journal of biological chemistry/The Journal of biological chemistry” The right amount of retinoic acid is essential for normal hair growth and development.
25 citations
,
October 1993 in “American Journal of Physical Anthropology” Lower DHT levels lead to more body hair growth.
16 citations
,
October 2015 in “Photochemistry and photobiology” Reducing copper (II) ion levels in hair can decrease hair damage.
11 citations
,
September 2012 in “Journal of animal physiology and animal nutrition” Higher protein diets with DL-methionine improve mink hair growth and fur quality.
6 citations
,
January 2020 in “Postepy Dermatologii I Alergologii” Check and treat low iron and vitamin D levels in people with hair loss.
1 citations
,
January 2021 in “International journal of pharmaceutical research” Low levels of ferritin, TSH, and certain vitamins are linked to hair loss in women of different ages.