What shocks me about this is that it shocks people:
New Muscles and Pounds Fuel Tanith Belbin’s Ice Dancing
What surprises me in a good way is that this article makes a distinction between "eating disorder" and "disordered eating." I really wish everyone would. They are not the same thing, and conflating them leads to all manner of weak thinking out there about causes and treatment. Disordered eating is unhealthy and way too common. An eating disorder, however, is a mental illness. Yes, disordered eating can trigger an underlying eating disorder, and disordered eating serves to maintain the eating disorder, but they are not the same thing.