President Trump wants to ban transgender athletes from competing in women's sports due to a supposed biological advantage. But what does science say? Dr. Bradley Anawalt, an endocrinologist and ...

Trans women in the studies were found to have significantly greater amounts of body fat than cis men, but levels comparable to those of cis women. However, while trans women appeared to have more ...

In a significant blow to the conservative, anti-trans argument that transgender women possess insurmountable biological advantages over cisgender women that should make them ineligible to compete in ...

What does scientific research show about differences between transgender and cisgender athletes? NPR asks Bradley Anawalt, endocrinologist and... What an endocrinologist says about the differences ...