Dietary Intakes in Asthmatic and Non-Asthmatic Female Pupils of Tehran


Dietary factors are suggested to be involved in recent increases in the prevalence of asthma. The differences in dietary intake of 23 asthmatic and 317 non-asthmatic students were investigated, who were chosen by multistage stratified cluster sampling. The dietary data were assessed by food frequency questionnaire and a 24-h recall form. Total calorie and fat intake were similar. Daily intake of Saturated and poly-unsaturated fatty acids, and calcium and sodium were significantly higher in asthmatics. There was no significant difference between dietary antioxidant intake of asthmatic and non asthmatics. It seems that in this age, the type of consumed fat may be more important than the amount of fat intake in inducing asthma. For accurate results, n-6 and n-3 fatty acid intake must be assessed. Higher sodium and calcium intake may also be associated with asthma. Randomized controlled trials with restricting diets can help to elucidate the results.

Pearce N, Aït-Khaled N, Beasley R, Mallol J, Keil U, Mitchell E, Robertson C; and the ISAAC Phase Three Study Group. Worldwide trends in the prevalence of asthma symptoms: phase III of the International Study of Asthma and Allergies in Childhood (ISAAC). Thorax 2007;62(9):758-66.

Kim JL, Elfman L, Mi Y, Johansson M, Smedje G, Norbäck D. Current asthma and respiratory symptoms among pupils in relation to dietary factors and allergens in the school environment. Indoor Air 2005;15(3):170-82.

Farchi S, Forastiere F, Agabiti N, Corbo G, Pistelli R, Fortes C, Dell'Orco V, Perucci CA. Dietary factorsassociated with wheezing and allergic rhinitis in children. Eur Respir J 2003;22(5):772-80.

Moayeri H, Bidad K, Aghamohammadi A, Rabbani A, Anari S, Nazemi L, Gholami N, Zadhoush S, Hatmi ZN. Overweight and obesity and their associated factors in adolescents in Tehran, Iran, 2004-2005. Eur J Pediatr 2006;165(7):489-93.

Johnson JB, Summer W, Cutler RG, Martin B, Hyun DH, Dixit VD, Pearson M, Nassar M, Telljohann R, Maudsley S, Carlson O, John S, Laub DR, Mattson MP. Alternate day calorie restriction improves clinical findings and reduces markers of oxidative stress and inflammation in overweight adults with moderate asthma. Free Radic Biol Med 2007;42(5):665-74.

Shore SA, Johnston RA. Obesity and asthma. Pharmacol Ther 2006;110(1):83-102.

Ghassemi H, Harrison G, Mohammad K. An accelerated nutrition transition in Iran. Public Health Nutr 2002;5(1A):149-55.

McKeever T. PG19: Diet and Pulmonary Diseases. Diet as a Risk Factor in Respiratory Diseases. [online] 2005 Sep 17 [cited 2011 Aug 15]; European Respiratory Society (ERS) Congress, Denmark: Copenhagen; Available from: URL:http://www.erseducation. org/media/2005/pdf/11772.pdf

Devereux G, Seaton A. Diet as a risk factor for atopy and asthma. J Allergy Clin Immunol 2005;115(6):1109-17; quiz 1118.

Mickleborough TD, Fogarty A. Dietary sodium intake and asthma: an epidemiological and clinical review. Int J Clin Pract 2006;60(12):1616-24.

Romieu I. Nutrition and lung health. Int J Tuberc Lung Dis 2005;9(4):362-74.

de Luis DA, Armentia A, Aller R, Asensio A, Sedano E, Izaola O, Cuellar L. Dietary intake in patients with asthma: a case control study. Nutrition 2005;21(3):320-4.

McKeever TM, Britton J. Diet and asthma. Am J Respir Crit Care Med 2004;170(7):725-9.

Harik-Khan RI, Muller DC, Wise RA. Serum vitamin levels and the risk of asthma in children. Am J Epidemiol 2004;159(4):351-7.

Murr C, Schroecksnadel K, Winkler C, Ledochowski M, Fuchs D. Antioxidants may increase the probability of developing allergic

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Asthma unsaturated Fatty acids Sodium

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How to Cite
Bidad K, Anari S, Tavasoli S, Nazemi L, Moayeri H. Dietary Intakes in Asthmatic and Non-Asthmatic Female Pupils of Tehran. Acta Med Iran. 49(7):468-471.