The Slippery Slope of Disordered Eating

For many, the relationship with food isn't a binary choice between "healthy" and "disordered." Instead, it is a sliding scale. And heck, who among us hasn't overindulged in that yummy dessert even though we're full, or has used "emotional eating" as a self-soothing mechanism when we're in our feels?!

While that is pretty normal, it's important to note that we are currently seeing a rise in disordered eating, a term that describes a range of irregular eating behaviors that may not yet meet the full diagnostic thresholds for an Eating Disorder (ED) as defined in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision (DSM-5-TR)(American Psychological Association [APA], 2022), but carry significant psychological and physiological risks

The scale of this issue is immense. A 2023 systematic review and meta-analysis published in JAMA Pediatrics found that one in five children and adolescents worldwide exhibit disordered eating behaviors (Lopez-Gil et al., 2023). Among adults, research indicates that while only about 5% will meet the full criteria for a formal ED in their lifetime, up to 25% of men and 35% of women struggle with subclinical disordered eating that impairs their daily functioning (Wade et al., 2011; Galmiche et al., 2019).

1. Atypical Anorexia and the Myth of the "Look"

One of the most dangerous patterns in the "gray area" is Atypical Anorexia Nervosa, categorized under Other Specified Feeding or Eating Disorder (OSFED) in the DSM-5-TR (APA, 2022). This diagnosis applies when an individual meets all the criteria for Anorexia Nervosa, including restricted caloric intake and intense fear of weight gain, but remains within or above a "normal" weight range.

The Research: Recent studies indicate that patients with Atypical Anorexia suffer from the same medical complications as those with underweight Anorexia, including bradycardia (low heart rate) and electrolyte imbalances. Furthermore, research by Whitelaw et al. (2022) demonstrates that these individuals often experience greater psychological distress and lower self-esteem than those who meet the weight-based criteria for Anorexia, often because their struggle is "invisible" to society.

2. The "Transactional" Workout: Compensatory Exercise

While the DSM-5-TR lists excessive exercise as a compensatory behavior primarily associated with Bulimia Nervosa, it frequently appears as a standalone disordered pattern (APA, 2022). This is often termed Exercise Bulimia or Compensatory Exercise.

The Research: A 2020 study in the International Journal of Eating Disorders found that compensatory exercise is one of the strongest predictors of long-term psychological distress. Research by Schaumberg et al. (2020) suggests that approximately 25% of regular gym-goers exhibit disordered exercise behavior, in which movement is used strictly to "earn," "neutralize," or "make up for" food intake.

3. Orthorexia: The Pathological Obsession with "Clean Eating"

While Orthorexia Nervosa (an obsession with "clean" or "pure" eating) is not yet a formal diagnosis in the DSM-5-TR (APA, 2022), it is a recognized clinical phenomenon in the peer-reviewed literature.

The Research: Using fMRI technology, researchers have found that individuals with orthorexic tendencies show similar neural activation patterns to those with Obsessive-Compulsive Disorder (OCD) when presented with "unclean" food cues (Zickgraf et al., 2019). The brain's ventral striatum, part of the reward system, becomes hyper-responsive to the "purity" of the diet, creating a cycle where the person feels a "moral high" from restriction and intense shame from "breaking" their rules.

Action Steps: Strategies for Re-Regulation of Disordered Eating

If you recognize these patterns in yourself, the goal is not "more discipline." The goal is to help your nervous system return to a state of safety.

1. Utilize Intuitive Eating Frameworks: Research by Tylka and Kroon Van Diest (2013) shows that Intuitive Eating is negatively correlated with disordered eating and positively correlated with psychological well-being. Focus on internal hunger cues rather than external apps or caloric limits.

2. Neutralize Food Language: In a study by Ogden (2010), labeling foods as "forbidden" actually increased the likelihood of binge-like behavior. Re-classify food as fuel, social connection, and pleasure.

3. Audit Your Digital Environment: A 2016 study in the Journal of the Academy of Nutrition and Dietetics found a strong correlation between high social media use and disordered eating concerns. Unfollow accounts that promote "clean eating" rigidity.

How to Support a Loved One

When a loved one shows these defense mechanisms, "fact-bombing" them about nutrition often fails because the behavior is an emotional regulator, not a logical choice.

• Focus on Function, Not Form: Don't comment on their body. Instead, use "I" statements: "I’ve noticed that you seem very stressed when we go to restaurants. I’m concerned about the mental weight this is putting on you."

• Provide an "Off-Ramp": Help them find identities outside of their diet. The more "fused" they are with their eating identity, the harder it is to change.

• Co-Regulation: Be a calm, neutral presence during meals. Your steady nervous system can help lower their "food anxiety" through social engagement (Polyvagal Theory).

Disordered eating is a thief that steals your mental bandwidth and your social life. You don't have to wait for a "crisis" to deserve a better relationship with your body.

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References

• American Psychiatric Association. (2022). Diagnostic and Statistical Manual of Mental Disorders (5th ed., text rev.).

• Galmiche, M., et al. (2019). "Prevalence of Eating Disorders over the 2000–2018 Period: A Systematic Review." The American Journal of Clinical Nutrition.

• Lopez-Gil, J. F., et al. (2023). "Global Proportion of Disordered Eating in Children and Adolescents: A Systematic Review and Meta-analysis." JAMA Pediatrics.

• Schaumberg, K., et al. (2020). "The Prevalence and Correlates of Compensatory Exercise." International Journal of Eating Disorders.

• Tylka, T. L., & Kroon Van Diest, A. M. (2013). "The Intuitive Eating Scale-2." Journal of Counseling Psychology.

• Whitelaw, M., et al. (2022). "Psychological Distress in Atypical Anorexia Nervosa." Journal of Adolescent Health.

• Zickgraf, H. F., et al. (2019). "Orthorexia Nervosa: An Obsessive-Compulsive Spectrum Disorder?" Journal of Behavioral Addictions.