5 citations
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January 1976 in “Journal of Endocrinology” Oriental men may have lower androgen activity affecting hair growth despite similar testosterone levels to Caucasian men.
8 citations
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March 2017 in “Experimental Dermatology” Finasteride helps female-pattern hair loss.
April 2021 in “Animal Bioscience” 5-Aminolevulinic acid can help chicken sperm move better at the right amount.
November 2013 in “대한피부과학회지” Eating habits may affect the duration of male pattern baldness.
December 2016 in “Int J Genet” Male pattern baldness is partly caused by specific genes, but most genetic factors are still unknown.
January 2024 in “bioRxiv (Cold Spring Harbor Laboratory)” The research found that genetic factors for male pattern baldness in African men differ significantly from those in Europeans.
November 2022 in “Frontiers in pediatrics” A girl with skin rashes and low zinc levels improved with zinc supplements and had new gene mutations linked to her condition.
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.
March 2010 in “The Journal of Urology” Methylation of the 5-AR2 gene may cause resistance to Finasteride in BPH patients.
18 citations
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March 2019 in “Journal of The European Academy of Dermatology and Venereology” Finasteride use doesn't cause sexual dysfunction in men with hair loss.
8 citations
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October 2019 in “Immunological investigations” The AIRE gene variant rs2075876 is linked to a higher risk of alopecia areata in males.
September 2022 in “Medical Mycology” Scalp fungi and sebum differences may affect hair loss in men.
March 2023 in “Oxford University Press eBooks” The document's conclusion cannot be determined from the provided text.
13 citations
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May 1996 in “Archives of Disease in Childhood” Siblings with signs of virilization should be tested for non-classical congenital adrenal hyperplasia, which does not affect adult height but may impact fertility and well-being if untreated.
May 2023 in “Reactions Weekly” January 2013 in “Reactions Weekly”
581 citations
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October 1998 in “Journal of The American Academy of Dermatology” Finasteride safely and effectively treats male pattern hair loss, but may cause reversible sexual issues and harm male fetuses.
77 citations
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April 2009 in “British Journal of Dermatology” Aromatase gene variation may increase female hair loss risk.
January 2026 in “American Journal of Medical Genetics Part A” A new genetic variant causes trichothiodystrophy in two brothers, but their mother may carry it without showing symptoms.
16 citations
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May 2013 in “Urology” Metabolic syndrome linked to urinary symptoms; hair loss not significant.
9 citations
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September 2014 in “Cancer Epidemiology, Biomarkers & Prevention” Certain genetic variants in the androgen receptor are linked to higher PSA levels, potentially affecting prostate cancer screening outcomes.
November 2025 in “Molecular and Cellular Biomedical Sciences” There is no significant link between the MMP-1 rs1799750 polymorphism and androgenetic alopecia in the Indonesian population.
7 citations
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July 2014 in “Reproductive Biomedicine Online” The length of CAG repeats in the androgen receptor gene is linked to ovarian reserve but does not affect how the ovaries respond to stimulation.
16 citations
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June 2022 in “Transgender Health” Oocyte retrieval is possible for transgender men on testosterone therapy without affecting fertility outcomes.
July 2019 in “Journal of Investigative Dermatology” The research found that male pattern hair loss is mostly genetic and involves hair thinning due to hormonal effects and changes in gene expression.
December 2022 in “Rossiiskii Zhurnal Kozhnykh i Venericheskikh Boleznei” Androgenic alopecia in men is mainly linked to family history, hormonal imbalances, and metabolic issues, but can also be influenced by lifestyle habits, environmental factors, and deficiencies in certain vitamins and microelements like copper.
August 2015 in “International Journal of Genetics and Molecular Biology” Certain genetic markers may increase or decrease prostate cancer risk.
29 citations
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July 2013 in “The Journal of Sexual Medicine” Testing for CAG repeat polymorphism in the androgen receptor gene is not currently recommended for managing hypogonadism.
2 citations
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December 2016 in “Clinical and Experimental Obstetrics & Gynecology” Certain health factors can worsen fertility treatment results in women with PCOS.
28 citations
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November 2017 in “Molecular and cellular endocrinology” Testosterone and its byproducts help support male sexual behavior through different pathways in the brain and body.