February 2026 in “British Journal of Sports Medicine” Transgender women have similar fitness to cisgender women, while transgender men have higher fat and lower strength than cisgender men; hormone therapy affects body composition and strength.
10 citations
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January 2019 in “Journal of the American Academy of Dermatology” Testosterone increases hair growth and acne in transgender men.
July 2023 in “The Journal of Clinical Endocrinology and Metabolism” Gender-affirming hormone therapy improves physical performance in trans men to the level of cisgender men, while in trans women, it increases fat mass and decreases muscle mass, with no advantage in physical performance after 2 years.
11 citations
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May 2022 in “World Journal of Biological Chemistry” Progesterone may help trans women with breast development and health, but more research is needed.
February 2023 in “Journal of The American Academy of Dermatology” Transgender patients on masculinizing hormones have higher hair loss rates than cisgender women.