Castro-Rodriguez et al37Spain  n=1,784; 4.08±0.8 years; cross-sectional  Current wheeze  Mediterranean diet; FFQ (number of items unreported)  Mediterranean diet was a protective factor for current wheezing (OR 0.54, 95% CI 0.33–0.88).  Age, birth weight, livestock during pregnancy, delivery by cesarean, antibiotic consumption during the first year, acetaminophen consumption during the previous 12 months, rhinoconjunctivitis, dermatitis, paternal asthma, maternal asthma, maternal age, maternal education level, current paternal smoking, current maternal smoking, vigorous physical activity frequency, cats at home in the last 12 months  8 (positive)