IntroductionThe scientific literature makes widespread reference to the association between chronic noncommunicable diseases, especially rheumatic and cardiovascular diseases, and hyperuricemia 1,2,3 . The relationship between excess plasma uric acid and gout is described in the literature, but despite all the studies and technological advances, there is still limited evidence to show a direct relationship between hyperuricemia and cardiovascular diseases 3,4,5 .According to previous studies, some foods can help increase or decrease the serum uric acid levels 6,7,8 , depending on their purine content. There is still little information on the exact amount of purines contained in foods, since their content and availability depend on the food processing procedures, among other factors 4,9,10 .Various studies 3,8,11,12,13 have pointed to excessive intake of fat, alcohol, and fructose, as well as changes in body weight (both excess weight and sudden weight loss) as risk factors for hyperuricemia. In addition, a reduction in the consumption of protein-rich foods (especially animal protein) can help decrease the blood uric acid levels 11,13 . The literature includes reports that excess body fat may be the most important nutritional factor for hyperuricemia 2,4,14 .According to previous publications, hyperuricemia is associated with various chronic diseases such as arterial hypertension, cardio-ARTIGO ARTICLE Poletto J et al. 370 Cad. Saúde Pública, Rio de Janeiro, 27(2):369-378, fev, 2011