Unaware and Unrestrained: The Connection Between Binge-Eating and Absence Seizures

It is now available online the article “Unaware and unrestrained: binge-eating behavior in epileptic absence seizures”, published in the scientific journal Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity.

This significant research was conducted by a multidisciplinary team of experts: ISABELLA MARINI, MARIA BIANCA MUNEGHINA, ALESSIA BONAVITA, RAFFAELE RICCIONI, MASSIMO PASQUINI, and LAURA PICCARDI.

Beyond Psychiatric Symptoms: A Neurological Perspective

Binge-Eating Disorder (BED) is traditionally linked to psychiatric comorbidities and dissociative symptoms. However, this study explores the often-overlooked neurological foundations of the disorder.

The authors ISABELLA MARINI, MARIA BIANCA MUNEGHINA, ALESSIA BONAVITA, RAFFAELE RICCIONI, MASSIMO PASQUINI, and LAURA PICCARDI present the case of an 18-year-old female patient suffering from frequent binge episodes, which were uniquely accompanied by memory lapses and altered states of consciousness.

Initially, these symptoms were attributed to psychological dissociation. However, a comprehensive medical evaluation—supported by EEG and neuroimaging—revealed a previously undiagnosed condition: absence epilepsy.

Neuropsychological Findings and Cognitive Impairment

A detailed assessment conducted by the research team demonstrated that the patient suffered from significant impairments in several cognitive areas, including:

• Working memory.

• Processing speed.

• Divided attention.

These findings suggest that the disinhibited eating behavior was not merely a psychiatric symptom, but was directly related to the epileptic activity occurring in the brain.

Treatment Response and Complete Remission

The diagnostic breakthrough led to a targeted treatment using lamotrigine (200 mg/day). The results were remarkable: the patient achieved complete remission of the binge episodes occurring during absence seizures. Furthermore, she showed substantial cognitive improvements across multiple domains.

The temporal relationship between the seizures and the binge episodes, combined with the successful response to anti-epileptic medication, highlights a clear neurobiological link between epileptic activity and compulsive eating.

Clinical Conclusion and Recommendations

The collective work of ISABELLA MARINI, MARIA BIANCA MUNEGHINA, ALESSIA BONAVITA, RAFFAELE RICCIONI, MASSIMO PASQUINI, and LAURA PICCARDI emphasizes the critical importance of neurological evaluation in patients with eating disorders who present with altered consciousness or memory gaps.

The study concludes that clinicians should maintain high awareness of potential epilepsy-eating disorder comorbidities. Adopting an integrated treatment approach that addresses both the neurological and psychiatric components is essential for the effective care of these patients.

Bibliographic Reference:
Marini, I., Muneghina, M. B., Bonavita, A., Riccioni, R., Pasquini, M., & Piccardi, L. “Unaware and unrestrained: binge-eating behavior in epileptic absence seizures”. Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity.