Diet and Asthma

While there is no magic bullet to cure asthma, research shows that lifestyle changes, including dietary, can help control symptoms and even reduce the risk of developing the condition.

A study published in Lung magazine showed that children in Peru who followed a Mediterranean-style diet of healthy fats, whole grains, and fruit were less likely to develop asthma. Meanwhile BMC Public Health reported that children whose diet contains large amounts of butter and fast food were more likely to have asthma.

Anti-inflammatory foods such as plant-based fats and omega-3 fatty acids are associated with a reduction in symptoms. Berries and tomatoes provide inflammation-fighting antioxidants in addition to fiber and a range of vitamins. Pomegranates are another rich source of antioxidants. Beans are also recommended to promote a healthy gut microbiome, which can help fight inflammatory diseases such as asthma.

A study published in the American Journal of Respiratory Cell and Molecular Biology suggests that ginger, which contains components that might help relax the airways, can be beneficial in symptom relief. Similarly, turmeric/curcumin may reduce inflammation associated with asthmatic airways.

Children whose diet is low in folate and vitamin D are nine times more likely to experience more severe asthma attacks than those who eat sufficient levels, according to a study published in the Annals of the American Thoracic Society.

Eating healthy to avoid excessive weight gain also allows for a better response to treatment if hospitalized. Overweight asthmatics would benefit from losing 10% of their body weight, according to the American Thoracic Society.