Research paper
From clinical practice to mechanistic insights in ketogenic diets for epilepsy
Lancet Neurology 2026 update on ketogenic diet therapy in pediatric epilepsy. Reviews mechanisms (including BHB-mediated E/I modulation), indications, response rates across DEE subtypes, and practical implementation.
Figueroa I, et al.
Markdown path
content/research/papers/2026-figueroa-ketogenic-lancet-neurology.mdFindings
Lancet Neurology 2026 update on ketogenic diet therapy in pediatric epilepsy. Reviews mechanisms (including BHB-mediated E/I modulation), indications, response rates across DEE subtypes, and practical implementation.
Why it may matter for Levi
Ketogenic diet is in Levi's treatments workspace as a mid-tier option. This 2026 update strengthens the evidence base but does not change rank. Useful as a current synthesis reference if KD discussion becomes active.
Figueroa et al. (2026) — Ketogenic diet for epilepsy (Lancet Neurology)
Source
- The Lancet Neurology, 2026. 5-year synthesis review.
Why in corpus
Highest-impact 2026 synthesis on ketogenic-diet therapy in epilepsy. Complements Qiao 2024 (β-HB mechanism) already in the corpus.
Key findings
- Ketogenic-diet therapies exert antiseizure effects independent of seizure type or cause.
- Mechanisms include metabolic shift to ketone bodies, neurotransmitter modulation, and anti-inflammatory effects.
- Children with epilepsy on ketogenic diet show ~6× greater likelihood of achieving seizure reduction compared to controls.
- Early initiation, particularly in metabolic epilepsies, improves seizure outcomes.
Levi-relevant takeaways
- Keeps ketogenic diet as a viable second-tier option for Levi if corticosteroid durability is limited.
- The 6× response-rate figure is a compelling quantitative anchor for family-facing discussion of the option.
- Anti-inflammatory mechanism is mechanistically complementary to Levi's Th1/Th17 cytokine profile — ketogenic may indirectly dampen neuroinflammation, an under-appreciated benefit beyond pure antiseizure effect.
- Adherence burden is substantial (family, feeding, school); worth discussing practicality with Jake and Miki and the Stanford feeding/nutrition team before activating.