A modified version of a popular low-carbohydrate, high-fat diet is nearly as effective at controlling seizures as the highly restrictive ketogenic diet, Johns Hopkins Children's Center researchers report.
"Our findings suggest relatively good efficacy compared to the ketogenic diet," said Eric Kossoff, M.D., a pediatric neurologist at Johns Hopkins Children's Center. "With 20 patients, our study wasn't large enough to say patients and physicians should replace the proven, but highly restricted ketogenic diet, but the results are encouraging and intriguing."
The common elements in both the ketogenic and Atkins diets are relatively high fat and low carbohydrate foods that alter the body's chemistry. The ketogenic diet mimics some of the effects of starvation, in which the body first uses up glucose and glycogen before burning stored body fat. In the absence of glucose, the body produces ketones, a chemical by-product of fat that can inhibit seizures. Children who remain seizure-free for two years on the ketogenic diet often can resume normal eating without the return of seizures.
