The whole curriculum, made easier to understand.

An eating disorder is not explained by one cause. Biology, psychology, relationships, culture, resources, and life events can interact.

• Predisposing factors prepare the ground; precipitating factors can act like a spark; perpetuating factors can keep the cycle going.
• The factor that helped start the illness may be different from the factor maintaining it now.
• A theory is a useful lens for asking questions—not proof that one explanation fits every person.
• The bio-psycho-social model protects against simplistic blame because it requires attention to body, mind, and world.

Ask yourselfCan I name biological, psychological, interpersonal, and sociocultural questions I would still need to ask?

Genes, neurobiology, nutrition, energy balance, and the gut may influence risk and illness—but none acts as a personal prediction by itself.

• Heritability is a population statistic. It does not mean an individual is a certain percentage genetically destined to develop an illness.
• Malnutrition is not only a consequence; it can worsen cognition, mood, distress, and physical instability, helping maintain the cycle.
• Group-level brain findings do not diagnose one person.
• Gut-microbiota research is developing and should be understood as one possible layer within a much larger system.
• Weight cycling and the difficulty of long-term weight-loss maintenance belong in the clinical context.

Ask yourselfAm I translating a research finding into an individual prediction that the research does not support?

Diagnostic criteria organize recurring symptoms, duration, distress, impairment, and exclusions. They do not measure a person’s worth or how much care they deserve.

• Anorexia nervosa centers on restriction leading to significantly low weight, fear or interference with weight gain, and disturbance in body experience or recognition.
• Bulimia nervosa includes recurrent binge eating with loss of control and recurrent compensatory behavior at the required frequency and duration.
• Binge-eating disorder includes recurrent binges and distress without the recurrent compensation characteristic of bulimia nervosa.
• ARFID involves avoidance or restriction with meaningful consequences, without the AN/BN body-shape pattern.
• Rumination disorder, pica, OSFED, and UFED each have their own role; clinically important symptoms do not become unimportant because they do not fit a stereotype.
• Severity and remission describe the current clinical picture. They are not moral grades.

Ask yourselfWhat required pattern, duration, impairment, and exclusion distinguishes the diagnosis I am considering?

Eating disorders affect people across bodies, ages, genders, races, cultures, abilities, income levels, and locations—while recognition and access remain unequal.

• A narrow mental image of who has an eating disorder creates a narrow detection system.
• Minority stress can include both external experiences of prejudice and the internal burden of anticipating or absorbing it.
• Food insecurity and low socioeconomic status can increase vulnerability while making specialized treatment harder to reach.
• Disability, mid-life and older age, and male identity are not protective against eating disorders.
• Transgender, gender-diverse, racialized, and LGBTQ+ communities can face intersecting stress, bias, and access barriers.
• Global prevalence does not mean every culture expresses or explains symptoms in the same way.

Ask yourselfWhose symptoms could I miss if I only look for the most familiar presentation?

Weight stigma can come from many people and systems, affect people across weight categories, and change whether someone seeks or receives appropriate care.

• Bias is the belief or attitude; discrimination is the harmful behavior or unequal treatment.
• Examples can include taunts, physical abuse, microaggressions, stereotypes, images, and language.
• Potential perpetrators include media, peers, employers, teachers, strangers, friends, family, and health professionals.
• Effects can be emotional, social, physical, and behavioral—including avoidance of medical care.
• Equality gives everyone the same support; equity responds to different barriers so people can reach a fair opportunity.

Ask yourselfIs a weight assumption preventing me from considering another medical, psychological, or social explanation?

Eating disorders can carry both medical and suicide risk. Neither form of safety can be assumed from appearance, diagnosis, or one reassuring answer.

• Ask directly about suicidal thoughts, timing, plans or methods, immediacy, past behavior, and consequences.
• Take every form of self-harm seriously.
• Different suicide models highlight belonging, burdensomeness, psychological pain, acquired capacity, and escape from self-awareness.
• A study guide cannot replace qualified clinical judgment, local emergency procedures, supervision, or an individualized safety plan.

Ask yourselfHave I asked clearly enough to understand immediacy, intent, means, prior behavior, and protective context?

Levels of care differ in structure, monitoring, medical capability, meal support, treatment hours, and independence.

• A thorough evaluation gathers medical, psychiatric, behavioral, developmental, family, social, and treatment-readiness information.
• Inpatient settings provide 24-hour operation and frequent monitoring, but specialized medical and psychiatric programs differ in their available interventions.
• Residential care is 24/7; partial hospital and intensive outpatient care provide scheduled daily or weekly structure; outpatient care relies on greater independence.
• Meal supervision and on-site medical support generally change as care becomes less intensive.
• The right placement is a clinical matching decision, not a simple label or a measure of how sick someone looks.

Ask yourselfWhat medical, psychiatric, behavioral, support, and functional needs must this setting safely meet?

Eating-disorder treatment crosses medical, nutritional, psychological, functional, family, and social systems, so coordinated care matters.

• Each discipline contributes a different part of the picture; communication is what turns separate expertise into a team.
• The client is an active team member whose goals, experience, and communication guide decision-making.
• Families, friends, schools, and other supports may hold useful collateral information when appropriate.
• In Carmela’s case, insulin manipulation, diabetes, bullying, school context, development, motivation, timing, and the health event all matter.
• Gather the whole story before naming the pattern, then identify maintaining forces and the team needed to respond.

Ask yourselfWhat information is missing, who may hold it, and which disciplines need to coordinate next?