India, Sept. 25 -- Breathing is an essential function for survival. Each breath supplies oxygen to the body and removes carbon dioxide. On World Lung Day today, here's a reminder to make it a lifelong priority to protect your lung health. The first step toward healthy lungs is to avoid tobacco and other noxious inhalations. Smoking in all forms is the leading cause of lung diseases such as chronic obstructive pulmonary disease and lung cancer. Stopping smoking can improve lung function and thereby reduce the risk of serious diseases. Clean air also plays a vital role in maintaining healthy lungs. Try to reduce exposure to air pollution, dusts and chemical fumes. When working in environments with dust or chemicals, protective equipment should be used. Other important measures for good lung health include regular physical activity (such as walking, cycling, swimming), as well as consuming a balanced diet rich in fruits, vegetables, whole grains, and proteins. Preventing respiratory infections is another important aspect of lung care. To reduce the risk, maintain hand hygiene, take appropriate vaccinations, and avoid close contact with people who have contagious respiratory infections. Finally, symptoms such as persistent cough, breathlessness, wheezing, chest discomfort, or coughing up blood should not be ignored. Early medical evaluation can help identify lung problems at an earlier stage. In summary, one can achieve healthier lungs by avoiding harmful exposure, staying active, maintaining a healthy lifestyle, and seeking timely medical care....