<p>I wrote my essay on a similar subject but for Cornell’s CALS supplemental essay prompt. But basically I wrote about how my struggle with an eating disorder influenced my decision to major in nutrition. My advice is if you’re going to write about it, explain it but you may not want to go too in depth about the horrible details. Focus more on explaining how it affected you as a person afterwards and what you did to overcome it. I’d love to read yours if you want to read mine 
good luck!</p>