BACKGROUND: The rising prevalence of asthma and allergic disease remains unexplained. Several risk factors have been implicated including diet, in particular poly-unsaturated fats and antioxidant intake. METHODS: A nested case-control study comparing the dietary intake of sensitized children with recurrent wheeze (age 3-5 years) and nonsensitized children who had never wheezed was carried out within an unselected population-based cohort. Cases and controls were matched for age, sex, parental atopy, indoor allergen exposure and pet ownership. Dietary intake was assessed using a validated semi-quantitative food frequency questionnaire and nutrient analysis program. RESULTS: Thirty-seven case-control pairs (23 male, mean age 4.4 years) participated. Daily total polyunsaturated fat intake was significantly higher in sensitized wheezers (g/day, geometric mean, 95% confidence intervals: 7.1, 6.4-7.9) compared with nonsensitized nonwheezy children (5.6, 5.0-6.3, P = 0.003). Daily omega-3 and omega-6 fat intakes were not significantly different between the two groups. No significant differences were found in intake of any antioxidant or antioxidant cofactors between the groups. CONCLUSIONS: Young sensitized wheezy children had a significantly higher total polyunsaturated fat intake compared with nonsensitized nonwheezy children. However, we were unable to distinguish a significant difference in specific poly-unsaturated fat intakes. Otherwise the children in both groups had a very similar nutritional intake.
BACKGROUND: The rising prevalence of asthma and allergic disease remains unexplained. Several risk factors have been implicated including diet, in particular poly-unsaturated fats and antioxidant intake. METHODS: A nested case-control study comparing the dietary intake of sensitized children with recurrent wheeze (age 3-5 years) and nonsensitized children who had never wheezed was carried out within an unselected population-based cohort. Cases and controls were matched for age, sex, parental atopy, indoor allergen exposure and pet ownership. Dietary intake was assessed using a validated semi-quantitative food frequency questionnaire and nutrient analysis program. RESULTS: Thirty-seven case-control pairs (23 male, mean age 4.4 years) participated. Daily total polyunsaturated fat intake was significantly higher in sensitized wheezers (g/day, geometric mean, 95% confidence intervals: 7.1, 6.4-7.9) compared with nonsensitized nonwheezy children (5.6, 5.0-6.3, P = 0.003). Daily omega-3 and omega-6 fat intakes were not significantly different between the two groups. No significant differences were found in intake of any antioxidant or antioxidant cofactors between the groups. CONCLUSIONS: Young sensitized wheezy children had a significantly higher total polyunsaturated fat intake compared with nonsensitized nonwheezy children. However, we were unable to distinguish a significant difference in specific poly-unsaturated fat intakes. Otherwise the children in both groups had a very similar nutritional intake.
Authors: Kathleen Lee-Sarwar; Rachel S Kelly; Jessica Lasky-Su; Priyadarshini Kachroo; Robert S Zeiger; George T O'Connor; Megan T Sandel; Leonard B Bacharier; Avraham Beigelman; Nancy Laranjo; Diane R Gold; Scott T Weiss; Augusto A Litonjua Journal: J Allergy Clin Immunol Pract Date: 2018-08-24
Authors: Diego G Peroni; Beatrice Bonomo; Serena Casarotto; Attilio L Boner; Giorgio L Piacentini Journal: Ital J Pediatr Date: 2012-05-31 Impact factor: 2.638
Authors: Oluwafemi Oluwole; Olatunbosun G Arinola; Mary D Adu; Adedayo Adepoju; Babatunde O Adedokun; Olufunmilayo I Olopade; Christopher O Olopade Journal: J Biomark Date: 2014-05-25
Authors: Bamini Gopinath; Hanieh Moshtaghian; Victoria M Flood; Jimmy C Y Louie; Gerald Liew; George Burlutsky; Paul Mitchell Journal: PLoS One Date: 2017-02-13 Impact factor: 3.240
Authors: Kostas N Priftis; Demosthenes B Panagiotakos; Michael B Anthracopoulos; Anastasios Papadimitriou; Polyxeni Nicolaidou Journal: BMC Public Health Date: 2007-07-04 Impact factor: 3.295