41. This classic ketogenic diet contains a 4 : 1 ratio by weight of fat to combined protein and carbohydrate. 42. While mild acidosis may be a side effect when beginning a ketogenic diet , no known health emergencies have been recorded. 43. At the heart of " . . . first do no harm " is a treatment called the Ketogenic Diet . 44. In liver FGF21 expression is regulated by PPAR? and levels rise substantially with both fasting and consumption of ketogenic diets . 45. It was not long after this that the doctors suggested Aini go on a special diet called the Ketogenic Diet . 46. One major factor may be the lack of adequately trained dietitians, who are needed to administer a ketogenic diet programme. 47. A mild acidosis may result from prolonged fasting or when following a ketogenic diet or a very low calorie diet. 48. Several studies show that the modified Atkins diet produces a similar or slightly lower seizure reduction to the ketogenic diet . 49. "There is no doubt that ( the ketogenic diet ) seems to be very effective in some patients, " he said. 50. But when drugs or other conventional approaches are unsuccessful, the ketogenic diet appears to make a difference for some kids, says Sperry.