The Best Treatment for ARFID

Avoidant/Restrictive Food Intake Disorder, or ARFID, is an eating disorder that goes beyond just being a picky eater. It’s a condition where someone limits the amount or type of food they eat, not out of a desire to lose weight or change their body shape, but due to other factors like sensory issues or a fear of negative consequences from eating. This can lead to serious health problems like malnutrition and poor growth. 

What Is ARFID?

ARFID is a relatively new eating disorder diagnosis. Unlike other eating disorders like anorexia, which are driven by concerns about body image and weight, ARFID is characterized by a lack of interest in food, an aversion to specific tastes, smells, or textures, or a fear of what might happen after eating, such as choking or vomiting. It’s more common in children and boys and can significantly impact a person’s physical and social well-being.

Symptoms of ARFID

The signs of ARFID can vary from person to person, but they generally fall into a few key categories:

• Significant Weight Loss or Poor Growth: This is especially noticeable in children, who may not meet their expected growth milestones.
• Nutritional Deficiencies: A limited diet can lead to a lack of essential vitamins, minerals, and protein, sometimes requiring supplements or tube feeding.
• Dependence on Supplements: The person may rely heavily on nutritional drinks or supplements to get the calories and nutrients they need.
• Interference with Daily Life: The avoidance of certain foods can make social situations, like family dinners or parties, incredibly difficult and can affect school or work.
• Fear of Consequences: The person may be afraid of what could happen when they eat, such as experiencing pain, choking, or vomiting. This fear can cause them to avoid a wide range of foods.

What Causes ARFID?

• Genetics and Temperament: A person’s inherent disposition and biological makeup may make them more prone to developing the disorder.
• Traumatic Events: A triggering event, such as a choking incident, a bad experience with food, or even force-feeding, can lead to a lasting fear and avoidance of eating.
• Underlying Medical Conditions: Conditions like gastroesophageal reflux disease (GERD) or food allergies can create physical discomfort, leading to a learned association between eating and pain.
• Sensory Issues: Some individuals with ARFID have heightened sensory sensitivities, where the taste, smell, or texture of certain foods is overwhelming and unpleasant, causing them to restrict their diet to only a few “safe” foods.

Conditions Associated with ARFID

ARFID is often linked to other mental health conditions, and treating these co-occurring issues is an important part of a comprehensive ARFID treatment plan. Some of the most common associated conditions include:

• Anxiety and Obsessive-Compulsive Disorder (OCD): High levels of anxiety, especially related to food and eating, are common. Some people may develop rigid rituals around their eating habits, similar to OCD.
• Autism Spectrum Disorder (ASD): Sensory sensitivities and rigid routines are hallmarks of ASD, which can overlap with ARFID symptoms and make food avoidance more pronounced.
• Attention-Deficit/Hyperactivity Disorder (ADHD): Individuals with ADHD may have a lack of interest in eating or have difficulty with the structure of mealtimes, contributing to ARFID behaviors.
• Depression: The social isolation and frustration that comes with ARFID can sometimes lead to feelings of sadness or depression.

ARFID Diagnosis

Diagnosing ARFID typically involves a detailed assessment by a doctor or a mental health professional. The doctor will look for significant weight loss or poor growth, severe nutritional deficiencies, and a clear pattern of avoiding food that isn’t due to other medical issues, lack of access to food, or a fear of gaining weight. They may also order tests like blood work, urine tests, or an ECG to check for any health complications resulting from malnutrition.

ARFID Treatment

The most effective ARFID treatment involves a team approach, often including doctors, dietitians, and therapists who specialize in eating disorders. The main goals are to help the person achieve and maintain a healthy weight, improve their nutritional status, and expand the variety of foods they’re able to eat without fear.

Cognitive Behavioral Therapy (CBT)

Cognitive Behavioral Therapy or CBT is a common and effective form of psychotherapy for ARFID. It helps people identify and challenge the problematic thoughts and behaviors that lead to food avoidance. A therapist will work with the individual to gradually introduce  them to a new  range of foods in a safe, controlled environment, helping them to build comfort and confidence around eating. The therapy also helps people develop coping strategies to manage anxiety and fear related to food.

Medications

While there are no specific medications for ARFID itself, doctors might prescribe medication to address co-occurring conditions like anxiety. In some cases, appetite-stimulating medications may be used to help the person feel more interested in eating and make it easier to consume enough calories. These decisions are made on a case-by-case basis and are part of a broader treatment strategy.

Mental Health Care Tailored to You

Finding the right support is crucial for anyone struggling with ARFID. It can be a challenging journey, but recovery is possible with the right help. If you or a loved one are experiencing symptoms of ARFID, seeking professional guidance from a team that understands this specific condition can make all the difference.

For personalized care and support, contact Bangkok Mental Health Hospital (BMHH) today to learn more about our specialized ARFID treatment programs.

• Phone: 02-589-1889
• Line: @bmhh
• Mail: [email protected]
• Location: Bangkok Mental Health Hospital

Article By
Nacharin Phiphopthatsanee, M.D.
Adult Psychiatry
Bangkok Mental Health Hospital (BMHH)