Diet and asthma in Dutch school children (ISAAC-2)

Background: The rise in the prevalence of asthma in western societies may be related to changed dietary habits. Epidemiological studies in children have shown inverse associations of asthma related outcomes with intake of fruits, vegetables, dairy and whole grain products, and fish. In contrast to most previous studies, we used both questionnaire and clinical data to define asthma. Methods: Intake of the abovementioned foods was studied in relation to asthma in 598 Dutch children aged 8–13 years. Dietary intake was estimated using a parent completed semi-quantitative food frequency questionnai... Mehr ...