Related Experiment Video
Updated: May 15, 2026

Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy
Published on: September 20, 2024
Use of the modified Atkins diet for treatment of refractory childhood epilepsy: a randomized controlled trial
Suvasini Sharma1, Naveen Sankhyan, Sheffali Gulati
1Division of Pediatric Neurology, Department of Pediatrics, All India Institute of Medical Sciences, New Delhi, India.
Insights
The modified Atkins diet significantly reduced seizure frequency in children with drug-refractory epilepsy. This dietary intervention was effective and well-tolerated, offering a new treatment option for difficult-to-manage epilepsy cases.
Area of Science:
- Neurology
- Pediatric Epilepsy Management
- Nutritional Therapy
Background:
- Epilepsy affects millions of children worldwide.
- Drug-refractory epilepsy presents significant treatment challenges.
- Dietary interventions are explored for managing difficult-to-treat epilepsy.
Purpose of the Study:
- To evaluate the efficacy of the modified Atkins diet (MAD) in children with refractory epilepsy.
- To compare MAD with no dietary intervention in a randomized controlled trial.
- To assess the safety and tolerability of MAD in pediatric epilepsy patients.
Main Methods:
- A randomized controlled trial involving children aged 2-14 years with daily seizures despite multiple anticonvulsant drugs.
- Participants were randomized to either the modified Atkins diet or a control group for 3 months.
- Seizure control at 3 months was the primary endpoint, with intention-to-treat analysis.
Main Results:
- The modified Atkins diet group showed a significantly greater reduction in mean seizure frequency (59% of baseline) compared to the control group (95.5% of baseline, p=0.003).
- A higher proportion of children on MAD achieved >90% seizure reduction (30% vs. 7.7%, p=0.005) and >50% reduction (52% vs. 11.5%, p<0.001).
- Constipation was the most frequent adverse effect, reported in 46% of children on the diet.
Conclusions:
- The modified Atkins diet is an effective intervention for reducing seizure frequency in children with drug-refractory epilepsy.
- MAD was found to be well-tolerated in this pediatric population.
- This dietary approach offers a viable alternative for managing refractory epilepsy in children.
Purpose:
The aim of this study was to evaluate the efficacy of the modified Atkins diet in a randomized controlled trial in children with refractory epilepsy.
Methods:
Children aged 2-14 years who had daily seizures despite the appropriate use of at least three anticonvulsant drugs were enrolled. Children were randomized to receive either the modified Atkins diet or no dietary intervention for a period of 3 months. The ongoing anticonvulsant medications were continued unchanged in both the groups. Seizure control at 3 months was the primary end point. Analysis was intention to treat. Adverse effects of the diet were assessed by parental reports (ClinicalTrials.gov Identifier: NCT00836836).
Key Findings:
Among a total of 102 children, 50 were in the diet group and 52 in the control group. Four children discontinued the diet before the study end point, and three children in the control group were lost to follow-up. The mean seizure frequency at 3 months, expressed as a percentage of the baseline, was significantly less in the diet group: 59 ± 54 (95% confidence interval [CI] 44-74.5) versus 95.5 ± 48 (95% CI 82-109), p = 0.003. The proportion of children with >90% seizure reduction (30% vs. 7.7%, p = 0.005) and >50% seizure reduction was significantly higher in the diet group (52% vs. 11.5%, p < 0.001). Constipation was the most common adverse effect among children on the diet (23, 46%).
Significance:
The modified Atkins diet was found to be effective and well tolerated in children with drug-refractory epilepsy.
Related Concept Videos
Epilepsy and Seizures: Overview
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Antiepileptic Drugs: Glutamate Antagonists
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
Electroconvulsive Therapy

