@article{10.37349/eaa.2026.1009124,
abstract = {Obesity is a determinant of the risk of developing various diseases, including asthma. It can also contribute to asthma severity. Obvious determinants of the risk of developing obesity and conditions associated with obesity are the diet an individual consumes and their energy expenditure, as determined by activity. Therefore, diet and exercise are important non-pharmacological components in the management and prevention of many diseases. Several individual elements in diet, including certain fatty acids and vitamins, as well as types of diets, notably the Mediterranean diet, have been studied in asthmatic patients, but the literature is not consistent. This review explores the relationship between asthma and obesity, exercise, and multiple dietary components and regimens, including the Mediterranean diet; polyunsaturated fats; vitamins A, C, D, and E; flavonoids; probiotics; and sodium intake in the published randomized clinical trials. Overall, the data have many shortcomings, but there is no single component of diet that is consistently associated with improved asthma outcomes, nor any component found to be clearly harmful. However, a diet that helps an individual lose weight may indirectly improve their lung function and asthma control, even if the diet itself does not impact asthma outcomes. Exercise, now known to be safe and widely recommended in asthma, has various forms. This review looked at meta-analyses, as well as recently published data addressing this question, categorizing exercise as aerobic activity, pulmonary rehabilitation, and yoga. The most evidence for benefit is for aerobic exercise, but yoga also has potential for modest improvement in asthma symptoms. There is conflicting data as to whether supervised exercise programs are superior to unsupervised physical activity. Overall, exercise is helpful in asthma, but it is still unclear how much exercise should be done, and this should be tailored to each individual.},
author = {Stanton, Amanda and Field, Stephen K.},
doi = {10.37349/eaa.2026.1009124},
journal = {Exploration of Asthma & Allergy},
elocation-id = {1009124},
title = {The effects of obesity, diet, and exercise in asthma: a review},
url = {https://www.explorationpub.com/Journals/eaa/Article/1009124},
volume = {4},
year = {2026}
}