New study finds no clear physical advantage for transgender women over cisgender women in sports
A broad review of medical evidence is reshaping one of the most heated debates in sports. It does so by targeting the claim that has powered many blanket restrictions for years. After pooling results from 52 studies and thousands of participants, researchers in Brazil reported that transgender women had greater lean mass than cisgender women, but not greater physical capacity. Across the data they examined, they found no meaningful differences in upper-body strength, lower-body strength, or aerobic fitness between the two groups after hormone therapy. That does not settle the political fight. It does, however, narrow the scientific one. The paper, published in the British Journal of Sports Medicine, reviewed research on body composition and physical fitness in transgender people receiving gender-affirming hormone therapy. In their analysis, they covered 6,099 individuals overall. This included 2,566 transgender women, 2,646 transgender men, 442 cisgender women and 445 cisgender men. Forty-two studies were included in the meta-analysis. In 1977, Renee Richards competed in women’s tennis as a trans woman and reached the doubles final in the US Open. …








