The modified Atkins diet (MAD) is a treatment for intractable epilepsy that has been used in over 100 children and adults worldwide since 2002. It mimics the ketotic state of the ketogenic diet (KD), yet does so without fluid, calorie, or protein restriction, and without the need for an inpatient admission or fasting period. Children are started on a daily allotment of 10 grams of carbohydrates per day, with gradual increases to 20-30 grams per day after several months. To date, six studies have demonstrated the MAD as effective, with approximately 50% of patients having at least a 50% reduction in their seizure frequency. The MAD works relatively quickly, with beneficial results when present, within 2-4 weeks.