The debate surrounding athletes with differences in sexual development (DSD) in elite sports has sparked a nuanced discussion on categorization and eligibility. Dr. Shane Heffernan, a molecular genetics expert, highlights the complexity of sex biology, urging for more research to determine whether DSD athletes have an advantage or disadvantage. While some advocate for mandatory DNA testing, others argue that comprehensive tests are necessary to reach robust conclusions.

Source: https://www.bbc.com/news/articles/crlr8gp813ko