Wiesbaden, Germany - Patients with kidney stones should follow a low-purine diet, according to Germany's Professional Association of Internists.
Such a diet can reduce the concentration of uric acid in the blood which is linked to the formation of kidney stones.
Foods containing low levels of purine include eggs, fruit, vegetables and dairy products. Sufferers can also reduce the levels
of uric acid in the blood by drinking a minimum of three litres of fluids a day such as mineral water, diluted fruit juices or tea.