34 citations,
July 2010 in “Expert Opinion on Drug Delivery” The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.
34 citations,
September 2009 in “International Journal of Dermatology” Using anabolic-androgenic steroids can cause skin problems like acne and hair loss in athletes.
34 citations,
February 1993 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Certain 4-azasteroids are effective at blocking the enzyme that processes testosterone in human skin and could help treat acne, excessive hair growth, and male pattern baldness.
32 citations,
May 2018 in “Cell Cycle” Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.
32 citations,
April 2016 in “Journal of Obstetrics and Gynaecology Research” Women with severe types of PCOS are more likely to have metabolic syndrome, and belly fat is a key predictor of this risk.
32 citations,
October 2003 Spironolactone is better than placebo for reducing excessive hair growth in women, but its effectiveness for acne is unclear due to small study sizes.
32 citations,
July 1999 in “Fertility and Sterility” Finasteride and flutamide both reduce hair growth, but finasteride has fewer side effects.
31 citations,
May 2021 in “Journal of endocrinological investigation” APS-1 in Italy shows diverse AIRE mutations and various autoimmune issues.
31 citations,
February 2020 in “BioMed Research International” Thai people's hair density decreases with age and varies by scalp area, but hair thickness stays the same regardless of age or scalp area.
31 citations,
January 2017 in “Advances in Experimental Medicine and Biology” Low testosterone and 5α-reductase inhibitors can harm men's metabolic and sexual health; testosterone therapy may help, but discussing 5α-RIs' side effects is important.