Oliver Königsbrügge, MD, PhD, Medical University of Vienna, Vienna, Austria, comments on the results of a study investigating the link between a higher body mass index (BMI) and arthopathy in patients with mild to moderate hemophilia. Interestingly, the study found that patients with an elevated BMI have lower joint bleeding scores. This interview took place at the 30th Congress of the International Society on Thrombosis and Haemostasis (ISTH) 2022 held in London, UK.