date:Jan 15, 2013
University of Auckland examined data from more than 319,000 13- to 14-year olds from 107 centers in 51 countries, and more than 181,000 6- to 7-year olds from 64 centers in 31 countries who participated in the International Study of Asthma and Allergies in Childhood (ISAAC), which is a collaborative research project involving more than 100 countries and nearly 2 million children.
Teens and the childrens parents were asked about their weekly diet and whether they had symptoms of asthma, rhinocon