What is Anorexia?

Teen girl in shadows stretching out tape measure in front of her face


Posted in: Parenting Concerns, Teenagers, Young Adults

Topics: Mental Illness + Psychiatric Disorders

For more information about eating disorders and ways you can help make a difference for a young person in your life, or for yourself, please visit NEDA the National Eating Disorder Association website. #NEDAwareness


Marsha was never satisfied with her body during middle school.  She would complain she was fat and refused to eat, despite the entreaties of her mother and everyone around her.  By age 15, when she arrived at her psychologist’s office for the first time, she looked like a walking skeleton.  She had spent the last 3 months eating nothing but carrot sticks and small bites of protein bars.  Whenever she had free time, you could find her exercising in her room or at the gym.  Her mother had become concerned the week before when she went to hug Marsha and realized she was “nothing but bones.”  She had also noticed that Marsha’s once thick blond hair now hung down in strings and her complexion was yellow and sallow.  When the psychologist asked Marsha how she thought she looked, Marsha said, “I’ve never looked better.” 

Anorexia is characterized by a refusal to maintain a healthy body weight, which is typically defined as 15% below normal for a child’s height and weight.  Most people with anorexia feel just as Marsha does – they think they look great when they are at their thinnest and oftentimes still unsatisfied with the low bodyweight they achieve. In fact, they will think they look fat even though they are actually frail and very thin. Girls with anorexia fail to have menstrual periods. Even though they restrict their food intake, they are typically obsessed with food. For example, Marsha’s favorite shows were cooking shows and she often enjoyed cooking the family dinner even if she never ate a bite. In her free time, she could be found reading cookbooks or exercising. Despite her obsession with food, she ate very little and would obsessively control her caloric intake – sometimes eating only 400 calories a day.

There are two types of anorexia: the restricting type and the binge-eating/purging type. Marsha suffers from the restricting type because her symptoms include the following: refusing to maintain a normal body weight; an intense fear of gaining weight; and a distorted way of thinking about her body in that she experiences her size as much larger than it actually is. Those with restricting anorexia tend to achieve their weight loss by fasting and/or excessively exercising.  In the binge-eating purging type, the child or adolescent engages in regular episodes of binging (overeating to the extremely) or purging (vomiting after overeating). This isn’t the same type of pattern as bulimia. Those with bulimia tend to eat large quantities of food before purging, while those with the binge-purging type of anorexia tend to eat small amounts of food and then purge more consistently and “thoroughly.”

Anorexia typically develops during adolescence, with peaks at ages 14 and 18. Children who have not yet reached adolescence can be diagnosed with anorexia, but it is rare. Some adolescents just experience one episode of anorexia, while others “yo-yo” between periods of fairly normal weight and underweight.

Q+A - Can guys have eating disorders? YES. And it’s possible that eating disorders in males are more common than we think. While males tend to show the same symptoms as women, they often place less emphasis on thinness and more on athletic appearance, though they may become quite thin in the process. They may also engage in bulimic behaviors to stay a certain weight for a sport such as wrestling. The increased ads and movies that include males with ripped shoulders and “six-pack” abs may contribute to disordered eating, harmful weight control, or unhealthy or obsessive body building behaviors in males.

Q+A – Can guys have eating disorders?

Possible Signs of Anorexia:

  • Extreme thinness, almost skeleton-like
  • Acting “funny” around food – doesn’t want to eat around family members, plays with food, acts like a “picky eater,” will only eat unusual food combinations
  • Wears loose-fitting, baggy clothing
  • Osteoporosis
  • Anxious energy
  • Skips meals (and gives a “good” excuse for skipping meals)
  • Constipation
  • Mood problems such as depressed mood, irritability, moodiness, and withdrawal
  • Intolerance to cold

Anorexia is a very serious condition because extreme weight loss can lead to a number of significant medical complications such as heart problems, dental problems, loss of bone density, anemia, hair loss, and hormonal changes. The disorder can be life threatening and some statistics indicate that up to 10% of individuals with anorexia lose their life as a result of the disorder, although half of those cases may result from suicide.

Because eating disorders are complex – and are caused by multiple factors – treatments need to address multiple influences. The major treatments for eating disorders include Family Therapy, Cognitive Behavior Therapy, Interpersonal Psychotherapy, and Medication. Group therapy is also often helpful.  Read more about treating eating disorders here, including what worked for Marsha.

If you or a young person in your life is in need of support and you are not sure where to begin, you start searching for help and support through NEDA.

Share on Social Media

Was this post helpful?

Ellen Braaten, PhD

Ellen Braaten, PhD

Ellen Braaten, PhD, is executive director of the Learning and Emotional Assessment Program (LEAP) at  Massachusetts General Hospital (MGH), an associate professor of psychology at Harvard Medical School, and former co-director for the MGH Clay Cente...

To read full bio click here.