World Asthma Day 2026, observed on May 5, serves as a reminder of the critical role that nutrition plays in managing asthma, a chronic respiratory condition. Dr. Ayush Gupta, a Senior Consultant in Pulmonary Critical Care at Sitaram Bhartia Institute of Science & Research in New Delhi, emphasizes that while diet alone cannot cure asthma, it is essential for reducing inflammation and improving lung function. Foods rich in antioxidants, such as fruits and vegetables, are beneficial for lung health, while omega-3 fatty acids from sources like fatty fish and flaxseeds can help reduce airway inflammation. Conversely, patients should avoid fast foods, artificial preservatives, and excess salt, as these can exacerbate symptoms. A balanced diet prioritizing whole foods can enhance overall quality of life for asthma patients.