Why The Rise of AFIRD and Anorexia is up
The Rise of ARFID and Anorexia
Clinicians and researchers are seeing more cases of Avoidant/Restrictive Food Intake Disorder (ARFID) and Anorexia Nervosa. Though these disorders differ in presentation, both carry serious medical and psychological risks.
These conditions are part of the broader category of feeding and eating disorders, and they are increasingly recognized in clinical settings across ages and genders. As awareness grows, so too does the evidence guiding the assessment and treatment of these disorders.
This overview covers what ARFID and Anorexia are, why they are becoming more common, and how treatment protocols are evolving. If you or a loved one is navigating selective or atypical eating challenges, support is available. Reach out to The Smith Counseling Group for compassionate, evidence-based care.
Understanding ARFID and Atypical Anorexia
What Is ARFID?
Avoidant/Restrictive Food Intake Disorder (ARFID) is a feeding and eating disorder characterized by: Avoidance of eating or restrictive food intake that is not related to concerns about body shape or weight.
Limited intake due to sensory sensitivity, fear of aversive consequences (e.g., choking, vomiting), or lack of interest in food. Nutritional deficiency, weight loss (or failure to meet expected growth milestones), dependence on nutritional supplements, or marked psychosocial impairment.
Unlike anorexia nervosa, where body image concerns drive restriction, people with ARFID avoid or limit food for reasons unrelated to weight or shape.
Their restrictive eating may stem from sensory sensitivities, fear of negative consequences, or low appetite. While both ARFID and anorexia can involve severe food restriction, the motivations differ: ARFID is not driven by weight concerns; anorexia is.
ARFID can impact children, adolescents, and adults, presenting as anything from mild avoidance to severe restriction that compromises health.
Understanding Anorexia Nervosa and ARFID
Anorexia nervosa and Avoidant/Restrictive Food Intake Disorder (ARFID) are both part of the feeding and eating disorder spectrum, and each affects individuals in different but meaningful ways.
Both conditions involve challenges with nourishment, emotional well-being, and an individual's relationship with food, though the underlying experiences and motivations may differ. Anorexia nervosa often involves a deep fear of gaining weight, an intense focus on food or eating, and patterns of restriction that can create emotional and physical strain.
Some individuals may experience these symptoms even though they appear to be within a typical weight range, while others may not. Because appearance does not reliably reflect internal struggle, it is important to recognize that anorexia can affect people of all body types.
Why Rates of Anorexia Nervosa and ARFID May Be Increasing
Several factors may be contributing to the observed rise in both anorexia nervosa presentations and ARFID:
1. Improved Recognition and Diagnosis
Clinicians today are trained to recognize a wider range of eating-related challenges. Expanded diagnostic criteria and better awareness of non-traditional presentations mean more individuals are being accurately identified and supported.
2. Growing Public Awareness
Increased discussion about eating disorders, through advocacy, education, and mental health outreach, has allowed more people to seek help without shame or confusion about what they’re experiencing.
3. Interactions Among Biology, Psychology, and Environment
Eating disorders develop from a combination of factors, including temperament, emotional stress, genetics, sensory patterns, social environments, and anxiety. For ARFID, sensory sensitivities or specific fears may contribute, while anorexia nervosa may arise from a blend of emotional, psychological, and cultural influences.
4. Clearer Diagnostic Definitions
Recent updates to diagnostic guidelines have clarified what ARFID and anorexia nervosa look like across ages, genders, and body types. This allows clinicians to identify the conditions more accurately and offer appropriate support earlier.
Emotional and Health Considerations
Both conditions can impact well-being in meaningful ways, even when someone's outward appearance does not signal distress. Some areas of concern may include:
Low energy or fatigue, which may affect mood or concentration
Heightened anxiety or stress surrounding meals or food choices
Disruptions in day-to-day routines, such as social events or family meals
Difficulty meeting nutritional needs, which may influence growth, development, or how someone feels physically
Increased emotional distress, including worry, irritability, or preoccupation with food-related thoughts
It is important to remember that someone may experience serious internal challenges even if their body does not outwardly reflect those struggles. This is why gentle, thorough evaluation and supportive care, emotional, nutritional, and psychological care are so important.
How Evidence‑Based Protocols Are Evolving
Treatment frameworks for feeding and eating disorders have become more refined as research reveals what works and what doesn’t across populations. Below are several areas where evidence‑based protocols are evolving:
1. Multidisciplinary Care Models
Effective treatment for ARFID and Atypical Anorexia typically involves coordinated care among:
Medical providers (for nutritional rehabilitation and physical health monitoring)
Therapists and psychologists (for emotional and behavioral interventions)
Dietitians specializing in feeding and eating disorders (for individualized meal planning)
Family and support networks
This integrated approach allows simultaneous attention to biological, psychological, and social factors that impact recovery.
2. Targeted Psychotherapeutic Interventions
Several therapeutic models have strong evidence for feeding and eating disorders:
Family‑Based Treatment (FBT)
FBT is especially effective for children and adolescents with restrictive eating patterns and early‑onset disorders. It empowers families to support recovery by taking an active role in meal management and emotional support.
Exposure and Response Prevention (ERP) for ARFID
In ARFID, exposure‑based strategies targeting fear responses (e.g., anxiety around certain foods or textures) are frequently used. These interventions carefully introduce avoided foods in a supportive context to reduce fear and increase tolerance.
Nutritional Rehabilitation and Meal Support
For both ARFID and Anorexia, structured nutritional support is essential. Registered dietitians create meal plans tailored to medical needs, preferences, and sensory profiles. The goals of nutritional rehabilitation include:
Restoring metabolic balance
Preventing medical complications
Increasing tolerance for varied foods (especially in ARFID)
Addressing fear‑based responses to eating
Collaborative meal support, where clients practice eating with therapeutic guidance, is increasingly integrated into outpatient and partial hospitalization settings.
Addressing Co‑Occurring Conditions
ARFID and Anorexia frequently co‑occur with other conditions, including:
Anxiety disorders
Obsessive‑compulsive tendencies
Sensory processing challenges (common in ARFID)
Depression
Neurodiversity (e.g., autism spectrum traits)
Treatment protocols now emphasize parallel support for these co‑occurring conditions, thereby improving outcomes and reducing the risk of recurrence.
Ongoing Monitoring and Medical Oversight
Because eating disorders can affect heart rhythm, bone health, electrolyte balance, and hormonal function even without dramatic weight loss, medical monitoring is essential throughout treatment. Regular lab work, EKGs, and professional assessments guide safe progress.
Who Benefits from Evolving Protocols
People of any age or body size who are experiencing:
Restrictive eating is not driven by body image but causes health impairment.
Severe anxiety or sensory reactions around food
Persistent weight loss or failure to grow as expected
Psychological distress tied to food and eating
Medical abnormalities related to nutrition or metabolic health
may benefit from evidence‑based evaluation and intervention.
When to Seek Professional Support
If restrictive eating patterns are interfering with daily functioning, causing emotional distress, or resulting in medical concerns, seeking professional help is important. Early intervention leads to better outcomes and reduces the likelihood of long‑term complications.
Our Approach
At our practice, we provide:
Thorough assessment by clinicians trained in feeding and eating disorders
Personalized treatment planning with medical and therapeutic collaboration
Evidence‑based psychotherapy tailored to each individual
Support for families and caregivers
Ongoing monitoring and adjustment of treatment goals
We recognize that each person’s path toward recovery is unique, and we combine research‑supported protocols with empathy, skill, and individualized care.
Moving Forward with Hope and Support
ARFID and Atypical Anorexia are serious, complex conditions that require attentive, evidence‑based care. The rise in recognition reflects both increased prevalence and improved diagnostic clarity, not simply trends or “phases.”
With evolving protocols that integrate psychology, nutrition science, family involvement, and medical oversight, recovery is both possible and sustainable.
If you or someone you care about is experiencing restrictive eating, food avoidance, or anxiety around eating, reach out today to discuss your specific needs.
Take the first step toward stability, health, and lasting well-being with evidence‑based support. Contact us to begin your recovery journey.
