What Are the Early Eating Disorder Signs to Notice?

eating disorder signs

Written by the Clinical Team at Anchor Health At Anchor Health, we support adolescents, young adults, and adults navigating eating disorders, anxiety, trauma, mood disorders, identity exploration, and self-esteem concerns. Meet our team →

Updated: 06/04/26

Early eating disorder signs can include obsessive thoughts about food, body image distress, avoidance of meals, emotional eating patterns, or feeling a strong need for control around eating habits. These struggles often develop gradually and may be connected to anxiety, identity exploration, perfectionism, trauma, or low self-esteem. 

Recognizing them early makes a meaningful difference in how treatable they are.

Key Takeaways

  • Eating disorder signs are often subtle at first and can look like health-consciousness, discipline, or picky eating before they become recognizable as something more serious.
  • Eating disorders are mental health conditions, not lifestyle choices. They are connected to anxiety, trauma, self-worth, and identity in ways that go well beyond food.
  • Body image struggles during adolescence and young adulthood can become a pathway into disordered eating patterns when left unaddressed.
  • Early support from a therapist who understands eating disorders makes a significant difference in recovery outcomes.

Table of Contents

What are common early signs of an eating disorder? 

Early eating disorder signs are often easy to miss or explain away, which is part of what makes them worth knowing.

Preoccupation with food, weight, or body shape that goes beyond ordinary interest is one of the most consistent early indicators. This might look like spending a lot of time thinking about what to eat, reading ingredient labels intensely, categorizing foods as completely safe or completely off-limits, or expressing significant distress around meals. 

When food-related thinking starts taking up a disproportionate amount of mental space, that’s a signal worth paying attention to.

Behavioral changes around eating are also important to notice: skipping meals or making repeated excuses to avoid eating with others, eating very small portions while claiming not to be hungry, eating secretly, or going to the bathroom immediately after meals. On the other end of the spectrum, episodes of eating very large amounts of food in a short time, particularly when accompanied by feelings of shame or loss of control, can also be a sign of disordered eating.

According to the National Institute of Mental Health, eating disorders have among the highest mortality rates of any mental health condition, which is one of the reasons early recognition matters so much. What looks like a phase or a diet in the early stages can solidify into a serious condition if it doesn’t receive attention and support.

Changes in mood and behavior more broadly are also worth noting: increased irritability, social withdrawal, anxiety around social events involving food, and a growing preoccupation with body image that affects how the person engages with the world.

These signs can appear well before any physical changes are visible. The sooner these patterns are named, the easier they are to work with. Eating disorders respond well to early intervention, so please don’t wait until things feel severe. They tend to thrive in secrecy, so if you feel concerned about a loved one, naming it is better than ignoring it.

How are eating disorders connected to mental health? 

Eating disorders are mental health conditions. They are not about vanity, food preferences, or a lack of willpower. They are deeply connected to anxiety, depression, trauma, perfectionism, and the way a person has come to understand their own worth.

For many people, especially teenagers and young adults, eating and body image become a way of managing things that feel unmanageable internally. Control over food can feel like the one area of life that is entirely controllable when everything else feels uncertain or unsafe. Restricting, purging, or bingeing can become ways of coping with emotional pain that has no other outlet. The behavior around food is often the most visible part of a much larger internal struggle.

The American Psychiatric Association identifies anxiety disorders as among the most common co-occurring conditions with eating disorders. 

Depression, obsessive-compulsive symptoms, trauma responses, and substance use also frequently co-occur. This means that treating an eating disorder effectively requires addressing the mental health dimensions alongside the behavioral ones, not just the eating patterns in isolation.

Understanding eating disorders as mental health conditions changes how we approach them. It shifts the question from “why won’t they just eat?” to “what is this person carrying, and what do they need to feel safe enough to heal?”

Can body image struggles affect identity development? 

Yes, and this connection is particularly significant during adolescence and young adulthood, when identity is actively being formed.

During these years, people are working out who they are: what they value, how they want to be seen, what kind of person they’re becoming. The body becomes a visible site of that identity work, and cultural messaging about bodies is relentless and often deeply harmful. When the story a young person absorbs is that their body’s appearance determines their worth, their acceptability, or their lovability, body image concerns don’t stay on the surface. They become part of how they understand themselves.

For many teens and young adults, body dissatisfaction and disordered eating behaviors are intertwined with broader questions about identity, belonging, and control. A young person who feels unsure of who they are, or who feels pressure to meet external expectations, may use control over their body as a way of establishing some sense of self or agency. This is one of the reasons that identity exploration and self-worth work are central to eating disorder treatment, not peripheral to it.

Teen and adolescent therapy at Anchor Health addresses these connections directly, supporting young people in building a sense of self that isn’t dependent on how their body looks or what they eat.

Why do eating disorders often go unnoticed? 

Eating disorders frequently go unnoticed because many of the early behaviors are culturally praised rather than flagged as concerning.

Restricting food is called discipline. Exercising intensely is called dedication. Being selective about what you eat is called healthy. Losing weight is often met with compliments. In a culture that consistently rewards thinness and food restriction, the early stages of an eating disorder can look, from the outside, like someone doing everything right. The person experiencing it may even feel proud of the behaviors at first, which is part of what makes eating disorders so psychologically complex.

They also go unnoticed because the person experiencing them is often very good at hiding them. Eating disorders frequently come with significant shame, which produces careful concealment: eating normally in front of others, making plausible excuses, managing appearances. The behavioral signs can be invisible to people who aren’t looking closely and specifically.

Body weight is another reason. There is a persistent myth that eating disorders are visually identifiable, that you can tell someone has one by looking at them. In reality, people at any body size can have an eating disorder. Many people with serious disordered eating behaviors fall within a typical weight range, which means their struggle is never recognized by the people around them or by providers who don’t look beyond BMI.

What treatment options help with eating disorders? 

Eating disorder treatment is most effective when it addresses both the behaviors and the mental health and relational dimensions underneath them.

Cognitive Behavioral Therapy (CBT) is one of the most well-supported approaches for eating disorders. It works with the thought patterns that maintain disordered eating, including distorted beliefs about food, body image, and self-worth, and builds more realistic and compassionate ways of relating to all three. Dialectical Behavior Therapy (DBT) is particularly helpful when emotional dysregulation is driving eating behaviors, offering concrete skills for tolerating distress, managing intense emotions, and improving interpersonal relationships.

Family-informed approaches are essential for adolescents. Research consistently shows that family involvement in eating disorder treatment improves outcomes, particularly for younger clients. This doesn’t mean placing the burden of treatment on parents. It means helping families understand what their loved one is experiencing and how to support recovery without inadvertently reinforcing the behaviors.

At Anchor Health, our clinicians use evidence-based modalities tailored to each person’s specific presentation. We recognize that eating disorder signs show up differently in different people, and that treatment needs to reflect those differences rather than applying a single framework to everyone.

How can families support someone who is struggling? 

The most important thing families can do is stay connected without turning every interaction into a conversation about food or eating.

It is genuinely hard to watch someone you love struggle with disordered eating, and it is natural to want to fix it immediately: to monitor what they eat, to comment on their choices, to express concern in ways that end up focused on the behavior rather than the person. Unfortunately, this kind of attention to eating often intensifies the shame and secrecy that sustain eating disorders rather than reducing them.

What helps more is maintaining warmth, curiosity, and connection around the whole person, not just around eating. Letting your teenager or young adult know that you see them, that you love them regardless of what they eat or what they weigh, and that you are available without pressure creates the kind of relational safety that supports healing.

Seeking professional support is also one of the most important things a family can do. A therapist who specializes in eating disorders can provide guidance not only for the person struggling but for the family as a whole, including how to have conversations about food and body image that don’t inadvertently make things harder.

If you’re concerned about eating disorder signs in yourself or someone you love, Anchor Health is here to help with compassionate, evidence-based support.

Get Started Today →

FAQ 

What age do eating disorders usually start? Eating disorders most commonly emerge during adolescence and young adulthood, with peak onset between ages 12 and 25. However, they can develop at any age, including in children and older adults. Early adolescence is a particularly common time because of the developmental focus on identity, body image, and social belonging that characterizes those years.

Can someone have an eating disorder without being underweight? Yes. This is one of the most important and most misunderstood facts about eating disorders. People at any body size can have a serious eating disorder. Binge eating disorder, bulimia nervosa, and atypical anorexia all frequently occur in people who are not underweight. Focusing only on weight as an indicator means many people with serious disordered eating never receive the support they need.

What causes eating disorders? Eating disorders develop from a combination of biological, psychological, and social factors. Genetics, anxiety, perfectionism, trauma, body image concerns, cultural messaging about weight, and family dynamics can all contribute. There is rarely a single cause, which is part of why effective treatment addresses multiple dimensions rather than targeting any one factor.

How do I help a loved one with disordered eating? Express concern with warmth rather than alarm, focus on the person rather than the behaviors, avoid commenting on food choices or body appearance, and encourage professional support without ultimatums. Let them know you’re there without pressure. If you’re unsure how to approach the conversation, a therapist can help you prepare for it.

What therapies are effective for eating disorders? CBT, DBT, family-based treatment, and trauma-informed approaches are among the most evidence-supported. The most effective treatment is usually tailored to the individual, addressing both the behavioral patterns and the underlying mental health, relational, and identity dimensions that are driving them.

About Anchor Health

At Anchor Health, we support adolescents, young adults, and adults navigating eating disorders, anxiety, trauma, mood disorders, identity exploration, and self-esteem concerns. Our clinicians use evidence-based modalities including CBT, DBT, family-informed approaches, and trauma-focused care to create a safe, affirming therapeutic experience. Anchor Health is in-network with major insurance plans and offers flexible virtual appointments. 

To get started, visit anchorhealthcounseling.com or call (847) 826-4119.