What it actually means
Eating disorders are serious medical conditions, not lifestyle choices.
Eating disorders are serious mental health conditions defined by disturbances in eating behavior and a disrupted relationship with food, weight, or body. The major categories include anorexia nervosa (significant restriction of food intake, intense fear of weight gain, disturbance in self-perception), bulimia nervosa (recurrent binge eating followed by compensatory behaviors), binge eating disorder (recurrent episodes of binge eating without regular compensatory behaviors), and OSFED — clinically significant eating disturbances that don't meet full criteria but are no less serious.
Eating disorders are not a phase, a diet, or a lifestyle choice. They are medical conditions with real mortality risk, especially when untreated and especially when paired with substance use.