A variety of medical conditions such as chronic bronchitis, emphysema, lung cancer and asthma can impair lung function. Breathing troubles can interfere with daily routines, as it is one of the most important functions for living. According to the National Lung Health Information Program, eating nutritious meals on a regular basis contributes to healthy lungs and overall body health. Individuals with medical conditions should discuss diet changes with a medical professional.
Importance of Antioxidants
Chronic obstructive pulmonary disease patients often have decreased levels of antioxidants -- nutrients that protect cells from damage -- in their bloodstream, states the University of Maryland Medical Center. The United States News and World reports a study on asthma that concluded low antioxidant levels trigger the development of chronic asthma. In addition, it states that diets rich in antioxidants such as flavonoids and vitamin C might contribute to respiratory health. Fruits and vegetables are the richest source of antioxidants. Examples of antioxidant rich foods include leafy greens, tomatoes, berries, cherries and peppers.
Reducing Inflammation
Inflammation normally plays an important role in protecting the human body from infection and injury. However, sometimes inflammation spontaneously occurs, which leads to respiratory problems and other lung conditions. The United States News and World asthma study also noted that anti-inflammatory agents such as omega-3 fatty acids might benefit lung function. Sources of foods rich in antioxidants include fatty fish like trout, salmon, sardines, mackerel, tuna, flax seed, hemp seed, herring and walnuts.
Increasing Magnesium Intake
Mineral magnesium plays a vital role in deficiencies that might contribute to improper lung function and disorders such as chronic obstructive pulmonary disease, according to the University of Maryland Medical Center. Chronic obstructive pulmonary disease describes respiratory conditions that obstruct airways in the lungs and cause shortness of breath. Magnesium foods contain antioxidants that support the immune system and enables it to fight off infection. Magnesium rich foods include, green vegetables, beans, seeds and nuts.
References
- National Lung Health Education Program: Lungs Illnesses Overview
- Office of Dietary Supplements: Vitamin A Fact Sheet
- American Cancer Society: Common Questions Regarding Cancer and Diet
- US News and World Report: A Healthy Diet to Promote Healthy Lungs
- Journal of the American College of Nutrition: Omega-3 Fatty Acids in Inflammation and Autoimmune Diseases
- University of Maryland Medical Center: Chronic Obstructive Pulmonary Disease


