Eating disorders are among the most serious and most missed mental health conditions affecting college students. They’re also among the most treatable — when caught early.
The challenge is that many parents don’t recognize what they’re seeing. Eating disorders in college students are rarely dramatic in early stages. They look like discipline, health consciousness, or the normal changes that come with being away from home for the first time. By the time the signs are unmistakable, the disorder has often been entrenched for months.
This guide is written for parents. It covers the warning signs that matter, the ones that are commonly misread, and what to do if you’re concerned.
Why College Is Such a High-Risk Period
Eating disorders don’t develop randomly. They develop in specific conditions — and college recreates many of them:
New independence around food. For the first time, your student is making all their own food decisions without parental oversight. For someone with a predisposition toward disordered eating, this autonomy can accelerate patterns that were already quietly forming.
Body comparison and social pressure. Dorm life, social media, Greek culture, and the general visibility of college social environments create intense body comparison pressure — particularly, but not exclusively, for women. The “freshman fifteen” narrative alone generates anxiety about weight gain that drives restriction in many students.
Identity stress. College is a major identity transition. For students who are uncertain of who they are outside of achievement, appearance and body control can become organizing principles — a way of feeling competent when everything else feels uncertain.
Stress and loss of coping mechanisms. The structure, routines, and relationships that helped a student manage stress at home are gone. Eating behavior — restriction, binging, purging — becomes a coping mechanism that provides a feeling of control.
High-achieving students are not exempt. In fact, perfectionism and high achievement are risk factors. The same drive that produces academic excellence can produce rigidity around food, exercise, and body image that tips into disorder.
The Warning Signs Parents Often Miss
Changes in eating behavior that look like “healthy eating”
One of the most important things to understand: early eating disorder behavior often looks virtuous. Cutting out “processed food.” Going vegan or gluten-free without a medical reason. Intermittent fasting. Meticulous attention to macros or calories. These can all be signs of disordered eating — especially when accompanied by anxiety around food, rigidity about rules, or distress when the rules are broken.
Exercise that has become compulsive
Exercise is another area where disordered behavior looks like health. Watch for: exercise that continues through illness or injury, extreme anxiety or guilt when a workout is missed, exercise that consistently takes priority over social events, academics, or sleep, and a significant increase in exercise volume that isn’t explained by a sport or fitness goal.
Avoidance of food-related social situations
Eating disorders thrive on isolation. If your student is consistently declining family meals, avoiding restaurants, making excuses to not eat at home during breaks, or showing anxiety when eating in front of others — pay attention.
Physical signs
- Significant weight loss or weight fluctuation
- Feeling cold all the time (a sign of inadequate caloric intake)
- Hair loss or thinning
- Loss of menstrual periods
- Fainting or dizziness
- Swollen jaw or cheeks (a sign of purging)
- Calluses on knuckles (a sign of purging)
- Erosion of tooth enamel
Behavioral and emotional signs
- Increased preoccupation with food, weight, body, or appearance
- Wearing baggy clothes to hide the body
- Disappearing to the bathroom after meals
- Changes in mood that correlate with eating — anxiety before meals, guilt after, relief after restriction or purging
- Denial that there’s a problem despite obvious concern from others
- Withdrawal from friends and activities they used to enjoy
Signs Specific to Different Types of Eating Disorders
Anorexia nervosa
Anorexia involves severe restriction of food intake, intense fear of weight gain, and distorted body image. Physically: significant weight loss, loss of menstrual periods, feeling cold, fatigue. Behaviorally: food rituals (cutting food into tiny pieces, eating very slowly), denial of hunger, excessive exercise, avoidance of eating with others.
Important: Anorexia has the highest mortality rate of any psychiatric disorder. It is a medical emergency at lower weights. If your student has lost significant weight and is showing other signs, do not wait.
Bulimia nervosa
Bulimia involves cycles of bingeing (eating large amounts rapidly) and purging (self-induced vomiting, laxative use, excessive exercise, fasting). Weight may appear normal or even high, which is why it’s often missed. Signs: frequent bathroom trips after meals, dental problems, swollen cheeks, unexplained food disappearance, and emotional patterns around eating (shame, secrecy, relief after purging).
Binge eating disorder
Binge eating disorder involves recurrent episodes of eating large amounts rapidly, often in secret, with a sense of loss of control and significant shame — but without compensatory purging. It’s the most common eating disorder in the United States. Signs: eating past fullness regularly, eating in secret or hiding food, intense shame around eating, distress about eating behavior without meeting criteria for anorexia or bulimia.
ARFID (Avoidant/Restrictive Food Intake Disorder)
ARFID involves restriction based on the sensory properties of food, fear of aversive consequences (choking, vomiting, allergic reaction), or lack of interest in food — not driven by body image concerns. Less commonly discussed but significant in college populations, especially among students with anxiety or neurodevelopmental differences.
What to Do If You’re Concerned
Have the conversation — carefully
Approach it from a place of concern, not accusation. “I’ve noticed you seem stressed around food lately, and I love you and want to make sure you’re okay” opens a very different door than “I think you have an eating disorder.” Lead with relationship, not diagnosis.
Be prepared for denial. Denial is a core feature of eating disorders, not a sign that you’re wrong. A student who says “I’m fine, I’ve just been eating healthier” in response to signs of significant restriction is showing you a typical early-stage presentation.
Contact a specialist
Eating disorder treatment requires a therapist with specific training in eating disorders — not a general counselor who “also does some eating disorder work.” The evidence-based treatments for eating disorders (CBT-E, FBT for younger patients, DBT-informed approaches) are distinct from general therapy and require specific training.
Consider the university counseling center — but know its limits
Most university counseling centers have wait times of weeks to months for initial appointments, and limited ongoing session availability. They’re often not equipped for students with more than mild eating disorder presentations. For anything beyond mild, a community-based specialist is typically a better option.
Know when it’s a medical emergency
If your student is significantly underweight, fainting, has irregular heartbeat, or is refusing to eat, the first step is a medical evaluation — not a therapy referral. Eating disorders at lower weights are a medical emergency. Start with a physician or emergency care if you’re concerned about physical safety.
Working With Miriam Iken Goodman, LICSW
I’m a licensed clinical social worker in Boston specializing in eating disorder therapy for college students and young adults ages 17–30. I work with students from BU, Northeastern, BC, Harvard, MIT, Tufts, Emerson, Simmons, and other Boston-area universities.
I work with anorexia, bulimia, binge eating disorder, and ARFID, using evidence-based approaches including CBT, DBT, and ACT. I also coordinate with treatment teams including dietitians, physicians, and higher-level-of-care programs when needed.
I offer a free 15-minute consultation for parents and prospective clients. Sessions are via telehealth.
Schedule a Free Consultation or reach me at contact form.
Miriam Iken Goodman, LICSW is a Boston eating disorder therapist specializing in treatment for college students and young adults. She completed her MSW at the University of Pennsylvania and has a clinical affiliation with Walden Behavioral Care.