Drink 2 to 3 litres of water per day to dilute urine. Eat plenty of fresh fruits and vegetables (cherries and pineapple are great). Avoid aspirin, caffeine and other diuretics, alcohol (especially beer). Avoid completely foods high in purines (offal, game, anchovies, sardines, herring, mackerel, scallops, meat extracts). Skipping meals and crash diets are both dangerous for gout sufferers - fasting increases the blood levels of uric acid.