ARFID stands for Avoidant Restrictive Food Intake Disorder and was officially a diagnosis in the DSM in 2013, but the eating disorder has been around for far longer than that. It was previously misunderstood and mistakenly diagnosed as extreme picky eating, OSFED, among others.
There are 3 subtypes of ARFID:
*Individuals may fall into one or more subtypes
Restrictive: Individuals show little interest in eating or have low appetite/low interoceptive awareness, they may be easily distracted or forget to eat.
Avoidant: Individuals accept few foods related to sensory differences ( hypersensitivity to taste, texture, smells, how foods look)
Aversive: Food intake restricted due to traumatic or fear based experiences ( i.e fear of nausea/vomiting (emetophobia), gagging, choking, contamination, allergic reaction, illness).
Those with ARFID
may or may not have body image concerns
can be diagnosed with other eating disorders
may or may not have weight loss or nutrition deficiencies
may experience eating challenges may make eating in social situations and certain environments more difficult due to lack of safe foods or hypersensitivity to visual input, smells, and sounds.
Can be of any age, gender identification and race
often have a co-occuring diagnosis including autism, ADHD, OCD, anxiety, phobias, sensory processing differences.
Potential Causes of ARFID
Biological Component: Neurodivergence. How individuals with ARFID relate to food differs from the “norm”
Physiological Component:
Trauma. One time event or multiple events over time. Some examples include choking, vomiting, health event, allergic reaction, pain with eating, sensory dysregulation with eating, pressure/force to eat or interact with feared/non-preferred food, eating labeled or criticized, lack of accommodation or support around food/eating
potential weight loss or inability to gain weight/grow (in children)
food sensory aversions
food disgust/disinterest
fear of feeling ill or negative health outcome from eating
food or eating feels unsafe “brain says no”
frustration/shame around eating differences
When to seek help from a dietitian?
unable to meet needs for growth and development
want help discovering coping skills to make eating more accessible
want help discovering accommodations to support eating
want to improve quality of life
want to expand accepted foods
want help discovering alternative ways to nourish body
How a Dietitian can Help with ARFID?
Reduce mealtime and feeding anxiety.
Assess potential nutrition deficiencies and provide appropriate recommendations as needed.
Assess barriers to feeding including causes of feeding or eating difficulties.
Referrals to additional health care providers (i.e therapist, occupational or speech therapist), as needed.
Provide/recommend accommodations to make the eating environment feel safe and comfortable.
Make safe and preferred foods more accessible and available.
Promote strategies for simplifying eating, meal planning and food preparation that work for the individual.
Non-diet nutrition education.
Help identify foods that fit sensory preferences.
Client led food exploration.
Long Term Goals of Working with a Dietitian for ARFID
Reduced meal time and food anxiety
Accessible eating and meal preparation strategies
Increased number of accepted foods ( if desired by the client)
An individualized plan for how to approach feeding and introducing new foods
Improved quality of life
Weight restoration or growth
Resolved nutrition deficiencies
The first goal of Lauren’s work with her clients is to help reduce both the patient and/or parents anxiety at meal and feeding times. She takes a very patient led/centered approach and uses Responsive Feeding Therapy and Neurodiversity Affirming Model frameworks in her practice which helps her clients feel more empowered bring about internal motivation that drives food acceptance and improved quality of life.