[Food intake pattern in a sample of adults with gallbladder disease (GD)].

In Rosario, Argentina, a 20,5% prevalence rate of Gallbladder Disease (GD) was found in a random sample of adults. The aim of this study was to determine the food consumption pattern of subjects with GD nested in that sample for further comparison with the Recommended Dietary Allowances (RDA). Forty-four subjects were interviewed about the food consumption during the five years before their diagnosis, by applying a semi-quantitative food frequency questionnaire (FFQ) and a photographic atlas of standardized portions.