July 2018 in “Hair transplant forum international” Different PRP systems produce varying levels of platelet concentrations.
February 2023 in “Malaysian Journal of Science. Series B, Physical & Earth Sciences” Analyzing bear poop helps measure their stress without harming them.
July 2022 in “Dermatologica Sinica” Many women with hair loss also have zinc deficiency, iron depletion, or thyroid issues.
January 2019 in “Kocaeli tıp dergisi” People with chronic hair loss may have a higher chance of Vitamin B12 deficiency.
8 citations
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May 2020 in “Anais Brasileiros de Dermatologia” Higher levels of ischemia-modified albumin in telogen effluvium patients may indicate oxidative stress.
1 citations
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April 2021 in “Nepal journal of dermatology, venereology & leprology” Iron profile tests are recommended for women with hair loss, as haemoglobin levels alone are not reliable.
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.
15 citations
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October 2010 in “International Journal of Dermatology” Women with AGA have higher lipid levels, increasing heart disease risk.
January 2021 in “Benha Journal of Applied Sciences” Prolactin levels and gene polymorphism are not linked to vitiligo severity but are related to BMI.
40 citations
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March 1982 in “British Journal of Dermatology” Young women with diffuse hair loss may have low SHBG levels, which could lead to more active testosterone and contribute to their hair loss.
January 2006 in “Atherosclerosis Supplements”
216 citations
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November 1999 in “Fertility and Sterility” Testing basal 17-HP levels is a good way to screen for nonclassic adrenal hyperplasia in women with high androgen levels.
Knocking out the FGF5 gene in sheep increased wool production and hair-follicle density.
4 citations
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April 1986 in “Cancer Letters” GSH-T levels in hair follicles are similar in smokers and non-smokers and don't increase with certain treatments.
160 citations
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March 2009 in “Seminars in Cutaneous Medicine and Surgery” New insights show Lichen Planopilaris is a rare, scarring hair loss condition, hard to treat, mainly affecting middle-aged women, and significantly impacts mental health.
4 citations
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July 2019 in “IOP conference series” Most young men with early gray hair have low vitamin D but normal iron levels.
Low ferritin and vitamin D levels are linked to hair loss.
2 citations
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June 2024 in “Journal of the Pakistan Medical Association” Higher SFRP-4 levels were found in people without a diabetic family history.
2 citations
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November 2018 in “Medunab” Low ferritin levels are linked to chronic hair loss in women.
5 citations
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August 1987 in “Andrology” Men with low or no sperm count have lower salivary testosterone levels, and saliva testing can measure their testosterone well.
4 citations
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April 2023 in “Autoimmunity reviews” High levels of IL6 and CRP, and low levels of vitamin D, might be indicators of alopecia areata.
August 2025 in “Biomolecules” Fibroblast growth factors could be a better, safer treatment for hair loss than current options.
180 citations
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October 2019 in “British journal of haematology” Early detection and treatment of iron deficiency in pregnancy are crucial for maternal and infant health.
January 2025 in “Biomedicines” High testosterone levels can harm fertility by disrupting the LIF signaling pathway in the uterus.
May 2019 in “The Journal of Sexual Medicine” Drinking alcohol before taking flibanserin does not increase the risk of severe low blood pressure or fainting.
91 citations
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December 2017 in “Systems Biology in Reproductive Medicine” Lower SHBG levels may increase the risk of PCOS.
May 2019 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Frontal fibrosing alopecia mostly affects postmenopausal women, with diagnosis often delayed by 3 years.
February 2010 in “Journal of The American Academy of Dermatology” Women with androgenetic alopecia may have higher blood pressure levels.
January 2019 in “Journal of the Egyptian Women's Dermatologic Society (Print)” People with androgenetic alopecia have a higher risk of heart disease.
January 2003 in “The Chinese Journal of Clinical Pharmacology” The method accurately measures finasteride in plasma and is suitable for clinical use.