I searched for this diet as my mother is about to start it while she is waiting for scan results. As I understand it the key is to keep carbs very low, while keeping up calorie intake from good fats and protein, low carb fruits and veg. There is some very anecdotal evidence from humans and more scientific research on rodents indicating that it may impact some cancers that can only consume glucose from carbs and not from fats or proteins. Not an unhealthy diet providing you eat enough fruit and veg but you need to be really strict with the carbs and totally eliminate sugar.
