Which lifestyle change can significantly enhance asthma control?

Regular exercise and maintaining a healthy weight are essential lifestyle changes that can significantly enhance asthma control. Physical activity helps improve lung function, increases cardiovascular fitness, and strengthens the respiratory muscles. Exercise can also reduce asthma symptoms and the frequency of attacks by promoting better overall health and reducing stress, which is a known trigger for asthma exacerbations.

Maintaining a healthy weight is equally important because obesity can negatively impact asthma control. Extra weight can increase airway inflammation and decrease lung function, making asthma symptoms worse. Consequently, adopting regular physical activity and a balanced diet supports better asthma management by promoting a healthier body composition and improving respiratory health.

Moreover, the other options highlight behaviors that could exacerbate asthma symptoms rather than support better control. Increased screen time and a sedentary lifestyle may lead to obesity and reduced physical fitness, while high processed food consumption is typically linked to inflammation and poor general health. Frequent travel to polluted areas can increase exposure to asthma triggers, further complicating management. Therefore, focusing on regular exercise and maintaining a healthy weight emerges as a key strategy for enhancing asthma control.