Interesting article.
My eating disorder was 100% tied to being trans. I still have a lot of body image issues and anxieties around weight even though I'm transitioned and my body looks wonderful and feminine. I don't know if it's a habit, coping mechanism, or aspect of my personality. Fortunately the unhealthy behaviors largely subsided decades ago, long before my transition, when I learned how unhealthy they were and how to live with my feelings about my body.