If you have shortness of breath because of chronic lung disease, you might have problems maintaining adequate nutrition. With each breath, your diaphragm rises and falls, but a full stomach can hamper this cycle leading to increased shortness of breath while eating or drinking. Eating three meals a day may become difficult as your disease progresses. Chronic lung disease, including chronic bronchitis and emphysema, has no cure, but treatment enhances stamina with daily activities.
Origin
Pulmonary, or lung disease, is caused by prolonged exposure to respiratory irritants or toxins, such as chemicals, dust and smoke. An additional cause is attributed to a genetic defect called Alpha 1-antitrypsin deficiency, which produces emphysema in nonsmokers at a young age, according to the University of Pittsburgh Medical Center. Extended exposure to irritants causes damage to lung tissues, decreases elasticity and traps air in the lungs. Loss of elasticity makes exhaling difficult, causing shortness of breath.
Nutrition
Maintaining nutrition may be difficult if you suffer from chronic lung disease. No particular foods are restricted but eating smaller meals more frequently can aid nutrition and ease shortness of breath. Consuming extra protein and fat and less carbohydrates helps maintain adequate nutrition. Consuming large amounts of carbohydrates produces more carbon dioxide, increasing the work of breathing to remove it, according to the National Emphysema Foundation. Alcohol increases appetite but controlling the amount is important.
Liquid Supplements
Over-the-counter liquid supplements, available at varying costs, can help you fill gaps in nutrition. Liquid supplements are nutritious and contain appropriate quantities of vitamins, minerals, protein, carbohydrates and fats. Liquids include water, which helps to thin mucus secretions if you produce excess amounts of thick phlegm. If you have fluid restrictions, ask your physician about medications to thin secretions.
Dietary Tips
With chronic lung disease, maintaining a healthy weight avoids forcing the lungs and heart to work harder. Refrain from lying flat for two hours after eating. Restrict gassy foods that can swell your stomach with air. Chewing leisurely with your mouth closed can prevent swallowing air. Avoid acidic foods if you have reflux disease. With other health conditions such as renal, heart or diabetes, maintain your prescribed diet, consulting with your physician before making dietary changes.


