The results from all of this data within the past year all confirm that the first month of either the MAD or KD may be the most critical. In addition, there is some suggestion that higher ketone levels at 1 month do correlate with better seizure reduction. Therefore, a strict, highly ketotic initial month of dietary therapy may result in better seizure reduction. Realizing that loosening of restrictions will automatically occur after one month, this "tough month" approach is likely to be followed in a compliant manner by most parents knowing it is time-limited.