29 citations
,
September 1983 in “British Journal of Dermatology” This study found that men with androgenetic alopecia had significantly lower levels of sex hormone binding globulin and higher salivary testosterone compared to controls, while plasma testosterone levels did not differ.
4 citations
,
August 2024 in “PLoS ONE” In this study, researchers reported that both progestin-only injectable contraceptives, DMPA-IM and NET-EN, significantly decreased serum testosterone and SHBG levels among HIV-negative women in South Africa, yet this did not explain prior findings of no reduction in risky sexual behavior or sexual function.
1 citations
,
January 2023 in “Journal of Obstetrics and Gynaecology” This study found that pregnant Egyptian women with PCOS and recurrent miscarriages showed elevated DHEA levels and shortened cervical length, which may negatively impact pregnancy outcomes.
March 2024 in “BMC women's health” This study found that free testosterone levels were 29% higher with the levonorgestrel implant than with the DMPA injection, which may impact sexual function, mood, and side effects like acne.
November 1986 in “PubMed” In this study, women with male pattern alopecia had significantly lower serum sex hormone binding globulin levels compared to healthy controls, while testosterone levels remained similar.