20 citations
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January 2019 in “International journal of trichology” People with Alopecia areata often have lower Vitamin D levels, which might affect the severity of their condition.
19 citations
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October 2019 in “BMC Neuroscience” Blood hormone levels don't accurately show brain hormone levels in males.
19 citations
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April 2018 in “Clinical cardiology” Older men with low levels of a testosterone byproduct had a higher chance of developing an irregular heartbeat.
19 citations
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March 2004 in “The Journal of Clinical Endocrinology & Metabolism” Testosterone and letrozole treatment speeds up puberty in boys with delayed development.
18 citations
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September 2015 in “Clinical Endocrinology” Women with PCOS have higher levels of a certain growth factor, which can be reduced by taking metformin.
18 citations
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December 2013 in “Colorectal Disease” Higher prolactin levels in women may be linked to pilonidal sinus disease.
18 citations
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November 1998 in “Comparative biochemistry and physiology. Part A, Molecular & integrative physiology” Changes in prolactin and DHEA levels are not required for the start of mink hair growth cycles.
18 citations
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January 1985 in “Acta Obstetricia Et Gynecologica Scandinavica” Hirsutism severity is linked to androgen levels, especially in women with a lower LH/FSH ratio.
17 citations
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February 2014 in “Pediatric Research”
17 citations
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January 2013 in “Indian Journal of Pharmacology” High levels of the seizure medication sodium valproate can cause hair loss.
17 citations
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January 1997 in “Cell and Tissue Research” Scientists developed a method to grow human fetal skin and digits in a lab for 3-4 weeks, which could help study skin features and understand genetic interactions in tissue formation.
16 citations
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January 2017 in “DOAJ (DOAJ: Directory of Open Access Journals)” Low levels of vitamin B12 and ferritin are linked to early hair graying.
16 citations
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May 2009 in “Journal of child neurology” Valproic acid does not change biotinidase enzyme activity in children's blood.
16 citations
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January 2000 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Antiandrogen drugs can reduce PSA levels in women with excess hair, suggesting PSA is a sign of male hormone activity in women.
15 citations
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January 2018 in “Indian Journal of Dermatology” Women with androgenetic alopecia have lower zinc and iron levels.
15 citations
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January 2016 in “International journal of trichology” Low vitamin D3 levels are significantly linked to hair loss, especially in female students.
15 citations
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May 2006 in “Brain & development” Valproic acid may cause hair loss by reducing biotinidase enzyme activity in rats.
14 citations
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January 2020 in “Advances in Dermatology and Allergology” Higher interleukin-15 levels are linked to more severe alopecia areata, but not to age or gender.
14 citations
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January 2013 in “Journal of the Egyptian Women's Dermatologic Society /Journal of the Egyptian Women's Dermatologic Society” 13 citations
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December 2016 in “Egyptian Journal of Basic and Applied Sciences” Alopecia areata patients have lower vitamin D levels than healthy individuals.
13 citations
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March 2014 in “Journal of Clinical Laboratory Analysis” Higher MIF levels in alopecia areata patients suggest it could be a treatment target and disease predictor.
13 citations
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May 2012 in “Cutaneous and ocular toxicology” Alopecia areata is not linked to vitamin B12 deficiency.
13 citations
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September 2009 in “Heart & Lung” Kawasaki's disease can occur in adults and should be considered with specific symptoms and high ferritin levels.
13 citations
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August 2007 in “Journal of Investigative Dermatology” Mouse hair can regrow in a special lab setup without serum.
12 citations
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September 2021 in “Stem Cell Reviews and Reports” StemMACS media is better for growing therapeutic stem cells than PowerStem media.
12 citations
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February 2020 in “The Journal of Clinical Endocrinology & Metabolism” More body hair in young Australian women is linked to higher androstenedione levels.
12 citations
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May 2005 in “Fertility and Sterility” Higher insulin levels are linked to larger ovaries in women with idiopathic hirsutism.
11 citations
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April 2020 in “Andrology” Testosterone replacement therapy, especially intramuscular, raises PSA levels, but no overall link between PSA and testosterone was found except in non-BPH patients.
11 citations
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February 2019 in “Journal of Cosmetic Dermatology” Low zinc and biotin levels linked to male hair loss; supplements may help.
11 citations
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January 2014 in “Egyptian Journal of Dermatology and Venereology” Women losing hair might have lower levels of vitamin D.