Phase one is a low glycemic eating plan. Drink lots of water, stay away from fizzy drinks, juices and anything with sugar in it. No dairy milk as lactose is full of sugar. The quantities are not as important as after first day you will find out how much to eat. Ensure you are taking 500 mg of vitamin C per day as well a 400 IU of Vitamin #, 200 MCG of Selenium and a good multivitamin with at least 400 MCG of folic acid and 1000 IU's of Vitamin D. No iron & no preformed Vitamin A (retinol).