Avoidant/Restrictive Food Intake Disorder (ARFID)

What is ARFID?

Avoidant/Restrictive Food Intake Disorder (ARFID) is an eating disorder where people severely limit what they eat, but not because they worry about their weight or body shape. Instead, they avoid foods for other reasons like taste, texture, smell, or fear of choking.

ARFID is a new diagnosis in the DSM-5 that affects people who limit the volume and/or variety of foods they consume, but unlike other eating disorders, food avoidance or restriction is not related to fears of fatness or distress about body shape, size or weight. Between 0.5%-5% of children and adults in the general population have the disorder, making it more common than many people realise.

How Does ARFID Feel?

For the Person with ARFID

Living with ARFID can be challenging and isolating:

• Food Feels Overwhelming: Certain foods might seem disgusting, scary, or impossible to eat. The smell, texture, or appearance can trigger strong negative reactions.
• Limited Safe Foods: You might only feel comfortable eating a small number of "safe" foods. This list often gets smaller over time, not bigger.
• Social Situations Are Hard: Eating with others becomes stressful. You might avoid restaurants, parties, or family meals because there's nothing you can eat.
• Physical Symptoms: You might feel tired, weak, or sick because you're not getting enough nutrition. Some people lose weight or don't grow properly.
• It's Not About Control: Unlike other eating disorders, ARFID isn't about wanting to be thin or controlling your weight. The food restrictions feel necessary, not chosen.

For Family and Friends

Families often struggle with:

• Meal Planning Stress: Finding foods everyone can eat becomes nearly impossible.
• Worry About Health: Watching someone eat so little is frightening, especially when they lose weight or seem unwell.
• Social Isolation: The family might avoid social events because eating out is too difficult.
• Misunderstanding: Others might think it's just "picky eating" and suggest the person "just try harder."

What Causes ARFID?

Several factors that can contribute to ARFID:

Sensory Issues

• Strong reactions to food textures, smells, or tastes
• Foods feeling "wrong" in the mouth
• Difficulty with mixed textures

Fear-Based Avoidance

• Fear of choking or vomiting
• Past bad experiences with food
• Worry about allergic reactions

Lack of Interest

• No appetite or hunger cues
• Food just doesn't seem appealing
• Forgetting to eat

Medical Conditions

People with certain medical conditions that make eating uncomfortable, or developmental disorders such as autism, may be more likely to develop ARFID.

Signs and Symptoms

Eating Behaviours

• Eating only a few specific foods
• Avoiding entire food groups
• Only eating certain brands or preparations
• Needing foods prepared in very specific ways
• Taking a long time to eat small amounts

Physical Signs

Physical effects can include:

• Weight loss or poor growth in children
• Feeling tired or weak
• Getting sick more often
• Stomach problems
• Feeling cold all the time

Social and Emotional Signs

• Avoiding social events with food
• Anxiety around mealtimes
• Distress when safe foods aren't available
• Difficulty concentrating due to poor nutrition

Getting Help

Professional Treatment

Treating ARFID requires working with a multidisciplinary team of health and mental health professionals who ideally have expertise in treating this specific type of eating disorder.

Treatment Team May Include:

• Doctor (to check physical health)
• Therapist (to work on food fears and behaviours)
• Dietitian (to ensure proper nutrition)
• Psychiatrist (if medication might help)

Types of Therapy

Cognitive Behavioural Therapy for ARFID (CBT-AR): This involves short-term, symptom-oriented therapy focusing on the beliefs, values, and cognitive processes that maintain the eating disorder.

Family-Based Treatment: Helps families support recovery while reducing mealtime stress.

Exposure Therapy: Gradually introduces new foods in a safe, controlled way.

Recovery and Hope

What Recovery Looks Like

• Eating a wider variety of foods
• Better physical health and energy
• Less anxiety around food and eating
• Ability to eat in social situations
• Improved overall quality of life

Supporting Someone with ARFID

• Don't force them to eat
• Avoid commenting on their eating
• Learn about the disorder
• Support professional treatment
• Be patient, recovery takes time

When to Seek Help

Get professional help if:

• Someone is losing weight or not growing properly
• They're only eating a few foods
• Eating problems interfere with school, work, or relationships
• There are signs of malnutrition
• The person seems distressed about eating

Important Facts

• ARFID is real: It's not just picky eating or a phase
• It's treatable: With proper help, people can recover
• It's not about weight: Unlike other eating disorders, ARFID isn't about body image
• It affects all ages: While it often starts in childhood, adults can have ARFID too
• Nutrition matters: Getting proper nutrition is crucial for physical and mental health

Key Takeaways

ARFID is a serious eating disorder that goes far beyond picky eating. People with ARFID have genuine difficulties with food that can affect their health, growth, and quality of life. The good news is that with understanding, support, and professional treatment, recovery is possible.

If you or someone you know might have ARFID, don't wait to seek help. Early intervention leads to better outcomes, and there are effective treatments available.