How Are Bulimia And Binge Eating Disorder Similar? Discover the Overlapping Traits

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Bulimia and binge eating disorder are two of the most common types of eating disorders that affect millions of people globally. Although they exhibit several differences, these two conditions share several overlapping traits.

Both bulimia and binge eating disorder involve episodes of uncontrollable overeating. People with either condition tend to eat large amounts of food in a short period, often leading to feelings of guilt, shame, and remorse afterward. Additionally, both disorders can cause physical health complications such as weight fluctuations, gastrointestinal problems, and nutritional deficiencies.

This article aims to explore the similarities between bulimia and binge eating disorder in terms of symptoms, causes, and treatment options. By understanding their shared characteristics, you can be better equipped to recognize the signs of these illnesses and seek professional help if needed.

“Eating disorders are complex mental health issues that require specialized care and support from qualified professionals.”

If you or someone you know is struggling with an eating disorder, it’s crucial to reach out for help as soon as possible. With the right resources and guidance, it’s possible to overcome these illnesses and achieve a healthier, happier life.

Understanding Bulimia and Binge Eating Disorder

What is Bulimia?

Bulimia, also known as bulimia nervosa, is an eating disorder characterized by episodes of binge eating followed by purging. During a binge episode, individuals consume large amounts of food in a short period of time, often feeling out of control while doing so. These episodes are then followed by compensatory behaviors such as self-induced vomiting or the use of laxatives or diuretics to rid themselves of the calories consumed.

While the exact cause of bulimia is unknown, it can develop from a combination of genetic, environmental, and psychological factors. Those with bulimia may experience shame, guilt, and low self-esteem due to their behaviors, which can lead to further cycles of bingeing and purging.

“Bulimia often develops during adolescence or early adulthood and affects women more frequently than men.” -National Institute of Mental Health

What is Binge Eating Disorder?

Binge Eating Disorder (BED) is another type of eating disorder that involves excessive consumption of large amounts of food within a relatively short amount of time. Unlike bulimia, however, those with BED do not engage in compensatory behaviors following a binge episode.

Those with BED often feel like they cannot stop eating even when they want to, experiencing feelings of guilt, shame, and embarrassment afterwards. Like other eating disorders, the causes of BED are not fully understood, but contributing factors can include genetics, biology, and environmental influences.

“Studies suggest that BED affects about 1% to 5% of the general population and occurs more often in women than men.” -National Eating Disorders Association

How Are Bulimia and Binge Eating Disorder Similar?

While there are some key differences between bulimia and BED, both are considered eating disorders that can have serious health consequences if left untreated. Both involve losing control over one’s eating habits and consuming large amounts of food in a short amount of time.

Additionally, both disorders often stem from underlying psychological factors such as anxiety, depression, and low self-esteem. Those with either disorder may also experience physical symptoms such as gastrointestinal problems, heart irregularities, and dehydration.

“Both Bulimia Nervosa and Binge-Eating Disorder carry the same dangers to mental health, including depression and suicidal ideation.” -Psychology Today

Treatment for these disorders typically involves a combination of therapy, medication, and support from healthcare providers. It is important for individuals struggling with disordered eating to seek professional help, as early intervention can greatly improve recovery outcomes.

  • References:
  • National Institute of Mental Health. (2020). Bulimia nervosa. Retrieved from
  • National Eating Disorders Association. (n.d.). Binge eating disorder: What you need to know. Retrieved from
  • Psychology Today. (2019). Binge Eating vs. Bulimia: Symptom Differences and Warning Signs. Retrieved from

Physical and Emotional Symptoms of Both Disorders

Physical Symptoms of Bulimia and Binge Eating Disorder

Bulimia nervosa and binge eating disorder (BED) are both characterized by unhealthy and irregular eating patterns. These habits can cause certain physical symptoms.

  • Recurrent episodes of bingeing – consuming large amounts of food in one sitting, typically in secret to avoid shame or embarrassment.
  • Purging behaviors – throwing up after meals or using laxatives or diuretics to get rid of food that was consumed during a bingeing session.
  • Rapid fluctuations in weight gain or loss due to these cycles.
  • Frequent stomach cramps, constipation, diarrhea, bloating or other gastrointestinal problems related to purging or binging activities.
  • Noticeable swelling of the cheeks or jaw caused by repeated vomiting (known as chipmunk cheeks).
  • Changes in menstrual cycle, which may be caused by fluctuations in weight, hormonal imbalances from frequent binges and/or purges, or excessive exercise regimes used for compensatory behavior following binges.
  • Weakened immune system
  • Tooth decay and dental problems: Vomiting causes acid erosion of tooth enamel over time.

Emotional Symptoms of Bulimia and Binge Eating Disorder

In addition to physical symptoms, bulimia and binge eating disorder can also cause various emotional disruptions and disorders among patients suffering from them.

“Eating disorders may make people feel trapped, anxious and ashamed,” says Dr. Dawn Branley-Bell, clinical lead at London mental health clinic Nightingale Hospital. “Patients often report feelings of low self-esteem and low self-worth.”
  • Feeling guilty or ashamed after bingeing sessions, feeling out of control.
  • Anxiety, stress, depression, mood swings, anger and irritability – typical signs of mental health conditions that are sometimes intertwined with eating disorders.
  • Trouble dealing with emotions-limited access to emotional support can cause people who experience negative emotions difficult to identify those feelings. This makes it hard for them to manage their emotions in healthy ways.

Although physical symptoms may not be the same for everyone with bulimia and binge-eating disorder, both kinds of patients will likely display similar emotional symptoms because they have difficulty getting appropriate help and feel alone and isolated. Moreover, co-occurring anxiety and depression frequently require specialized treatment programs.

Similarities in Causes and Risk Factors of Bulimia and Binge Eating Disorder

Genetic and Environmental Factors

Both bulimia and binge eating disorder have strong links to genetic and environmental factors. According to the National Eating Disorders Association, “there is no one cause for either bulimia or BED; rather they are considered biologically based brain illnesses affected by several factors.”

A study published in the Journal of Abnormal Psychology found that individuals with bulimia and binge eating disorder are more likely to have a family history of eating disorders and depression. This suggests that there may be genetic predispositions to developing these disorders.

In addition to genetics, environmental factors such as trauma, abuse, and societal pressures can contribute to the development of both bulimia and binge eating disorder.

Psychological and Emotional Triggers

Both bulimia and binge eating disorder often stem from psychological and emotional triggers. These disorders can serve as coping mechanisms for stress, anxiety, boredom, and other negative emotions.

According to Dr. Douglas Bunnell, former president of the National Eating Disorders Association, “people’s relationships with food are very often driven by non-food-related thoughts and feelings.” He goes on to explain that those with bulimia or binge eating disorder may turn to food as a way to manage these emotions.

Bulimia and binge eating disorder are also linked to low self-esteem, perfectionism, and body dysmorphia, which can exacerbate feelings of shame and guilt surrounding food and eating behaviors.

Body Image and Society Pressures

The pressure to conform to certain body standards set by society can contribute to the development of both bulimia and binge eating disorder. Both disorders are associated with negative body image and internalized societal pressures to be thin.

A study published in the International Journal of Eating Disorders found that individuals who reported greater exposure to media portraying an unrealistic ideal body type were more likely to develop binge eating disorder. The study suggests that society’s beauty ideals play a role in perpetuating these disorders.

History of Trauma and Abuse

Both bulimia and binge eating disorder have also been linked to histories of trauma and abuse, such as emotional, sexual, or physical abuse. According to Verywell Mind, “approximately one-third of individuals with eating disorders report experiencing some form of abuse.”

Research suggests that early-life traumas can lead to disordered eating behaviors later on in life as a means of coping with unresolved emotions and trauma-related stress.

“Childhood abuse is particularly harmful because it interferes with amygdala function and cortisol production, which may contribute to binge eating later in life.” -Linda Bacon, Ph.D.; author of Health At Every Size: The Surprising Truth About Your Weight

While bulimia and binge eating disorder are separate diagnoses, they share many common causes and risk factors. Both disorders can stem from genetic, environmental, psychological, and societal pressures, as well as histories of trauma and abuse. It is important to seek professional help if you or someone you know is struggling with these disorders.

Possible Complications and Health Risks of Both Disorders

Bulimia nervosa and binge eating disorder (BED) are two eating disorders that share some similarities, despite having different symptoms. However, both types of disorders may result in similar physical health complications, mental health issues, and an increased risk of substance abuse.

Physical Health Complications

  • Cardiovascular problems: People with bulimia or BED have a higher risk of developing cardiovascular disease due to the stress on their heart caused by frequent binges and purges.
  • Digestive issues: Frequent bingeing can lead to gastrointestinal discomfort and bloating. Vomiting caused by purging can also damage the esophagus and cause acid reflux.
  • Electrolyte imbalances: Purging disrupts the body’s natural balance of sodium, potassium, and other electrolytes, which can lead to dehydration and other serious health problems.
  • Weight fluctuations: While people with bulimia tend to maintain a relatively stable weight, they often experience rapid weight changes due to cycles of binging and purging. Those with BED may gain weight quickly and be at risk for obesity-related illnesses.
  • Sleep disturbances: Disordered eating patterns can affect sleep quality and make it difficult to get restful sleep.

Mental Health Complications

  • Depression: Both bulimia and BED can be associated with depressive symptoms. The guilt and shame that come with disordered eating can also exacerbate existing depression.
  • Anxiety: Individuals with either disorder may experience anxiety related to the fear of being discovered or judged for their behavior. Anxiety is also common if someone tries to stop or change their disordered eating patterns.
  • OCD tendencies: People with bulimia may have obsessive-compulsive tendencies, such as fixating on food and cleanliness. Those with BED might experience compulsive overeating episodes that can feel out of control.
  • Low self-esteem: The shame and guilt that come with disordered eating can erode self-confidence and make it difficult to maintain personal relationships or a sense of identity outside of the disorder.

Increased Risk of Substance Abuse

Research suggests that individuals with bulimia and BED are at higher risk for substance abuse than those without an eating disorder. While the exact link between these two issues is still unclear, common theories suggest that people with eating disorders use drugs or alcohol as a method of coping or escape from their problems.

“Substance abuse, like any other behavioral condition, results in dopamine release within the reward centers of the brain. Eating disorders activate this same system, providing similar sensations.” -Dr. Sanam Hafeez, Psychology Today

Additionally, some substances—such as cocaine or methamphetamine—are known to suppress appetite, leading some individuals with eating disorders to turn to these drugs as a means of weight loss or appetite suppression.

While bulimia nervosa and binge eating disorder have different symptoms and manifestations, they share many underlying factors and potential health risks. Understanding these shared risk factors can help healthcare providers develop more effective treatment plans for individuals struggling with disordered eating behaviors.

Treatment Options for Bulimia and Binge Eating Disorder: An Overview

Psychotherapy and Counseling

Psychotherapy and counseling are some of the most common approaches in treating bulimia nervosa and binge eating disorder. These types of treatments aim to help individuals address their dangerous eating behaviors, as well as any underlying mental health issues that may be contributing to their condition.

Cognitive behavioral therapy (CBT) is a type of psychotherapy that is often used in the treatment of these disorders. This approach seeks to change harmful thoughts and behaviors into healthier ones by helping individuals develop new coping mechanisms. CBT also helps patients identify thought patterns that contribute to episodes of bingeing or purging and teaches them how to replace negative thinking with more realistic and positive thoughts.

Dialectical behavior therapy (DBT) is another form of psychotherapy that combines both individual and group sessions. DBT aims to teach individuals new skills to cope with feelings of distress, regulate their emotions, and improve interpersonal relationships.

“Cognitive behavioral therapy focuses on the interplay between an individual’s thoughts, feelings, and behaviors. It strives to help people recognize problematic thought patterns and replace them with more effective ways of dealing with their problems.” -National Institute of Mental Health

Medical Treatment and Medications

In addition to psychotherapy, medical treatment may also be necessary to manage symptoms associated with bulimia and binge eating disorder. Your healthcare provider may recommend medication to assist with depression, anxiety, or other related mental health disorders that often co-occur with these conditions.

Antidepressants such as fluoxetine (Prozac), sertraline (Zoloft), and citalopram (Celexa) can be helpful in reducing the frequency of binge eating episodes and improving mood. In addition, antipsychotic medications such as olanzapine (Zyprexa) may be effective in reducing obsessive thoughts related to food and body image.

Medical treatment can also include monitoring for nutrient deficiencies or electrolyte imbalances that can occur with bulimia nervosa or binge eating disorder. This may involve routine bloodwork or other diagnostic testing to ensure a patient’s physical health is being maintained.

“Medications are often used alongside psychotherapy to help manage symptoms associated with bulimia and binge eating disorder. Antidepressants and antipsychotics can be effective in reducing the frequency of binge eating episodes and helping individuals regulate their emotions.” -National Eating Disorders Association

Frequently Asked Questions

What are the similarities between bulimia and binge eating disorder?

Both bulimia and binge eating disorder involve consuming large amounts of food in a short period of time, feeling a lack of control over eating, and experiencing shame or guilt afterwards. These disorders can also lead to weight gain and a preoccupation with body image.

How do bulimia and binge eating disorder affect a person’s mental health?

Bulimia and binge eating disorder can cause anxiety, depression, and low self-esteem. These disorders can also lead to social isolation and a negative impact on relationships. In severe cases, they can increase the risk of suicidal ideation and behavior.

What are the common triggers for both bulimia and binge eating disorder?

Common triggers for both disorders include stress, anxiety, depression, low self-esteem, and trauma. Negative body image and societal pressure to achieve a certain body type can also contribute to the development of these disorders.

What are some of the physical health consequences of bulimia and binge eating disorder?

Bulimia and binge eating disorder can lead to a range of physical health consequences such as gastrointestinal problems, electrolyte imbalances, dental problems, and heart problems. These disorders can also increase the risk of developing other health issues such as type 2 diabetes and high blood pressure.

How can someone get help for bulimia and binge eating disorder?

Getting help for bulimia and binge eating disorder involves seeking support from a mental health professional such as a therapist or counselor. Treatment may involve cognitive-behavioral therapy, nutritional counseling, and medication. Support groups and self-help techniques can also be helpful in recovery.

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