January 2008 in “Journal of Medicinal Chemistry” Finasteride may cause sexual and psychological side effects by affecting an enzyme related to epinephrine.
December 2021 in “International Journal of Research in Dermatology” Female pattern hair loss in Saudi women is linked to low iron and vitamin D levels.
September 2025 in “Cureus” Equilibrium dialysis can accurately measure testosterone levels when lab results are inconsistent.
July 2020 in “Pharmaceutical Research” 111 citations
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May 2001 in “Human reproduction update” Insufficient androgen action in male fetuses can cause genital development issues due to genetic mutations or environmental chemicals.
1 citations
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February 2022 in “Case reports in endocrinology” An unusual growth of Leydig cells in a woman's ovaries caused her excessive hair growth, which was treated successfully with surgery.
September 1976 in “PubMed” Hirsutism is excessive male-pattern hair growth mainly caused by ovarian hormones, and severe cases may require costly treatment with side effects.
7 citations
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March 2003 in “PubMed” The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.
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October 1977 in “The Lancet”
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March 2009 in “Pediatric Dermatology” The study found that pili bifurcati causes hair to intermittently split into two branches, each with its own outer layer.
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August 2012 in “Archives of Dermatology” The immune system can cause permanent skin and hair whitening by attacking pigment cells.
14 citations
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January 2018 in “Advances in Clinical Chemistry” The document concludes that hormonal biomarkers are key for diagnosing hyperandrogenemia in women and hypogonadism in men.
Combining dermoscopy and calcium fluorescent white staining improves diagnosis and treatment of hair fungal infections.
April 2024 in “International journal of impotence research” Some men experience persistent sexual, neurological, and psychological symptoms after stopping finasteride, but evidence of permanent damage is inconclusive.
August 2012 in “Open Repository and Bibliography (University of Liège)” A castrated dog developed hair loss and prostate issues from long-term exposure to estrogen cream.
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May 1995 in “Journal of The American Academy of Dermatology” Syphilis can cause hair loss that looks like other conditions, but it improves with treatment.
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1 citations
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June 2017 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride use may cause sexual dysfunction; more research needed.
April 2022 in “The Journal of Sexual Medicine” Finasteride is linked to sexual dysfunction, especially in younger users treating hair loss.
July 2022 in “British Journal of Dermatology”
February 2026 in “Frontiers in Medicine” Fibrosing alopecia starts earlier in Latin American men and often looks like common male pattern baldness.
November 2022 in “American Journal of Clinical Pathology” TURP specimens should be checked for various tumors, not just common prostate issues.
February 2024 in “Rheumatology & autoimmunity” Lupus can cause unusual vision problems, so it's important to consider it in such cases.
April 2022 in “The Journal of Sexual Medicine” Finasteride alone increases suicide risk, but combining it with other treatments reduces this risk.
September 1995 in “American Journal of Contact Dermatitis” Antiyeast treatments work better for seborrheic dermatitis than steroids, and other findings include increased skin bacteria under plastic wrap, a nasal cell defect in Staphylococcus aureus carriers, quick resolution of certain skin reactions, high rubber latex allergy in spina bifida patients, and glyceryl monopentadecanoate's effectiveness for male hair loss.
28 citations
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January 1991 in “Reproductive Toxicology” Finasteride temporarily lowers male rat fertility without affecting libido.
January 2020 in “International journal of scientific research” Dermoscopy shows that varying hair shaft thickness and single hair follicles are main signs of male pattern baldness, especially in the fronto-temporal region.
1 citations
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February 2024 in “Pharmacognosy Journal” Fenugreek seed extract boosts testosterone and improves male reproductive health without heart side effects.
May 2023 in “Bali Medical Journal” Higher sebum levels are linked to more severe male baldness.
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May 1996 in “Endocrinology” Certain adrenal hormones can strongly stimulate oil gland growth in hamster skin, similar to male hormones.