About one-third of the 65 million people worldwide affected by epilepsy are treatment-resistant, and the degree to which they suffer from seizures and convulsions can vary widely. Problems occur when nerve cells in the brain fail to communicate properly. A new study has found that inhibiting an enzyme that is critical in metabolic communication has an anti-seizure effect in epileptic mice. These findings, the authors believe, may very well initiate a shift to new therapeutic approaches.