32 citations
,
January 1990 in “Clinical Endocrinology” Women with female pattern hair loss have higher levels of certain androgens, suggesting increased androgen exposure to hair follicles.
3 citations
,
June 2019 in “Journal of Bangladesh Society of Physiologist” People with hair loss often have lower levels of zinc and copper in their blood.
Lower vitamin D levels are linked to more severe hair loss in men.
November 2020 in “Acta Scientific Women's Health” Low vitamin D levels can significantly contribute to hair loss, especially in women aged 35-45. Correcting these levels early may help prevent and treat this condition.
5 citations
,
August 2018 in “Sexual Medicine Reviews” 5α-Reductase inhibitors do not consistently increase testosterone levels in the blood.
4 citations
,
March 2018 in “PloS one” Men with less sun-sensitive skin have lower PSA levels, while men with more sun-sensitive skin have higher PSA levels.
September 2019 in “Journal of Investigative Dermatology” Finasteride treatment lowers urine androgen and prostaglandin levels, making them potential markers for effectiveness.
83 citations
,
April 1992 in “Clinical Endocrinology” Having enough iron improves the effectiveness of a specific hair loss treatment in women.
Wasabi leaf extract affects gene expression in skin cells.
September 2014 in “Springer eBooks” Men and women experience skin aging differently due to changes in sex hormone levels with age.
61 citations
,
April 2014 in “The Journal of Steroid Biochemistry and Molecular Biology” Finasteride affects brain and blood steroids, causing lasting sexual and emotional side effects.
110 citations
,
August 2015 in “Neuropsychopharmacology” High-dose dutasteride reduces PMDD symptoms by stabilizing neurosteroid levels.
6 citations
,
May 2016 in “Urolithiasis” Balding and low testosterone increase risk of urinary stones.
1 citations
,
March 2020 in “Current Science” Most people in the surveyed area experience hair loss, but they are not aware of the role of diet, iron, hormones, genetics, and possibly water quality in causing it.
July 2021 in “Archives of Dermatological Research” Alopecia patients have less GPER-1, which might affect hair loss.
August 2019 in “Journal of The American Academy of Dermatology” No link found between hair loss severity and PSA levels in men.
43 citations
,
January 2007 in “Gynecological Endocrinology” Finasteride improves acne and hair loss in women with normal testosterone.
45 citations
,
August 2010 in “Hormone Molecular Biology and Clinical Investigation” Type 3 5α-reductase is more common and finasteride and dutasteride strongly inhibit it.
20 citations
,
June 2015 in “Hormone Molecular Biology and Clinical Investigation” Finasteride worsens erectile dysfunction and lowers testosterone in men with enlarged prostates, unlike tamsulosin.
8 citations
,
April 2020 in “Facial Plastic Surgery Clinics of North America” Minoxidil, finasteride, and low-level laser light therapy are effective FDA-approved treatments for hair loss.
2 citations
,
March 2012 in “JAMA” Early surgery reduces seizure risk in drug-resistant epilepsy; testosterone to DHT conversion doesn't affect muscle anabolism; veterans with PTSD likely to have riskier opioid use; bevacizumab helps in hereditary bleeding disorder.
93 citations
,
January 1996 in “Clinical Pharmacokinectics” Finasteride helps regrow hair and shrink prostate by reducing DHT, with some sexual side effects.
15 citations
,
June 1995 in “The Journal of Clinical Endocrinology and Metabolism” Finasteride doesn't affect erections much, but may decrease libido in men.
12 citations
,
January 2010 in “PubMed” No definitive link between finasteride and male breast cancer, but further research is needed.
January 2026 in “Clinical Chemistry and Laboratory Medicine (CCLM)” The procedure accurately measures 5-alpha-dihydrotestosterone in blood, useful for standard tests.
February 2021 in “International Journal of Science and Research (IJSR)” A higher testosterone/dihydrotestosterone ratio in PCOS patients may indicate worse metabolic health.
Avicennia marina extract and avicequinone C can potentially promote hair growth and treat hair loss by interfering with hair loss mechanisms and boosting growth factors.
January 2010 in “Elsevier eBooks” Hair transplantation is a treatment for hair loss mainly caused by genetics, with various techniques and potential complications, and results visible after 8-12 months.
46 citations
,
May 1986 in “Seminars in Reproductive Medicine” Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.
27 citations
,
February 2017 in “Biomedicine & Pharmacotherapy” White wax and policosanol from white wax effectively reduced hair loss and promoted hair growth in mice better than a known hair growth drug.