ARFID Symptoms in Adults: What to Look For and When you Should Seek Support

Written by: Tiluka Bhanderi, BSc RD
Reviewed by: Christine Phelan, BSc RD

ARFID Symptoms in Adults: What to Look For and When to Seek Support

When you think about eating disorders, most people imagine conditions linked to body image and weight concerns. However, Avoidant Restrictive Food Intake Disorder (ARFID) symptoms in adults look different. It’s an often misunderstood and lesser-known eating disorder that can affect both children and adults.

What is ARFID?

ARFID stands for Avoidant Restrictive Food Intake Disorder. Unlike Anorexia Nervosa or Bulimia Nervosa, ARFID isn’t driven by worries about weight or body shape. Instead, people with ARFID avoid certain foods or eat only a very narrow range of foods due to factors like:

  • Sensory sensitivities (e.g. textures, smells, colours)
  • Fear of choking or vomiting
  • Poor appetite or lack of interest in food

Because ARFID symptoms in adults don’t always ‘look’ like other eating disorders, it’s easy for people to have their struggles dismissed as being just ‘picky eating’1.

Can adults have ARFID?

ARFID is not just a childhood condition, many adults live with the condition and go undiagnosed for years. Adult responsibilities like work, parenting, or socialising can make ARFID feel even harder to manage, especially when meals with others are involved.

For some, symptoms began in childhood and persisted into adulthood. For others, food avoidance may have developed later in life, perhaps after a negative experience with eating2.

Emotional symptoms of ARFID in adults

The emotional toll of ARFID can be just as significant as the physical one.

Many adults with ARFID symptoms experience:

  • High anxiety around unfamiliar or “unsafe” foods
  • Shame, embarrassment or secrecy about their eating habits
  • Social avoidance (e.g. skipping meals with others, avoiding work lunches or eating out)
  • Guilt or frustration about a limited diet but feeling unable to change it

Physical and behavioural signs of ARFID symptoms in adults

Although ARFID can lead to unintended weight changes, it doesn’t always3 – there are other noticeable patterns such as:

  • Eating a very limited range of foods, often based on certain textures, colours or smells.
  • Avoiding entire food groups or certain temperatures of foods
  • Experiencing nutritional deficiencies or fatigue
  • Having rigid food routines and distress when safe foods aren’t available

Common misconceptions about ARFID in adults

There are several myths that prevent adults from seeking help:

  • “It’s just picky eating” – Picky eaters usually adapt over time, ARFID is rigid, long-term and causes distress.
  • “You’ll grow out of it” – ARFID often requires specialist support to get better.
  • “It’s not serious” – ARFID can affect your health, mood and daily life in significant ways including causing serious vitamin and mineral deficiencies.

It’s important to remember that ARFID is real, valid and treatable at any stage or age.

To learn more about different eating disorders, have a look at our guide on different types of eating disorders and their treatments.

How our dietitians support adults with ARFID

At Fresh Approach Nutrition, we understand how difficult living with ARFID can feel.

Our dietitians provide a safe, non-judgmental space to help you explore your food fears, work on improving your food variety without pressure and work alongside your GP or psychologist where needed so you feel fully supported in your recovery.

To learn more about how we can support you, book a free discovery call today

References

  1. A Framework for Good Practice in Delivering Support to Adults and Older Adults with Avoidant Restrictive Food Intake Disorder (ARFID) A Framework for Good Practice in Delivering Support to Adults and Older Adults with Avoidant Restrictive Food Intake Disorder (ARFID) [Online]. Available from: https://www.bda.uk.com/static/e205bf27-6c92-46c5-be01dfb62aa97197/A-Framework-for-Good-Practice-in-Delivering-Support-to-Adults-and-Older-Adults-with-ARFID2.pdf
  2. Royal College of Psychiatrists. Avoidant/restrictive food intake disorder (ARFID) | Royal College of Psychiatrists [Online]. Available from: https://www.rcpsych.ac.uk/mental-health/mental-illnesses-and-mental-health-problems/avoidant-restrictive-food-intake-disorder-(arfid)
  3. Ramirez Z, Gunturu S. Avoidant Restrictive Food Intake Disorder. 2024. StatPearls [Online]. StatPearls Publishing; 2025 Jan PMID: 38753906.

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