Chronic obstructive pulmonary disease, COPD, is the most common form of lung disease. It consists of chronic bronchitis, emphysema or a combination of both. Those who suffer from COPD find it very difficult to breathe, are consistently fatigued and are at high risk for respiratory infections. COPD is not reversible. However, it is treatable. Controlling the lung inflammation is imperative to decreasing symptoms; this can be controlled by diet.
Understanding COPD
COPD is a progressive disease and the third leading cause of death in the United States. Those with COPD suffer from lung function loss and limited airway movement. This is caused by loss of lung elasticity or a remodeling of the airways from inflammation. The risk of COPD increases with smoking and inhaling dangerous substances. The most common symptom is a feeling that you cannot breathe. Many people with COPD find the use of oxygen aids in shortness of breath.
Vitamin C
Vitamin C is a water-soluble vitamin and antioxidant. The average COPD patient has lower vitamin C levels, which can lead to lung damage from inflammation. The antioxidant properties in vitamin C protect the lungs from free radicals that damage the lungs. Consuming citrus fruits, tomatoes, broccoli, red and green peppers and berries will increase the levels of vitamin C.
Omega-3 Fatty Acids
Omega-3 fatty acids are polyunsaturated fats that contain anti-inflammatory properties. Consuming omega-3 fatty acids can increase oxygen transfer and decrease cellular damage and scarring from inflammation. These fatty acids are not produced by the body and must be consumed as a dietary source. Omega-3 fatty acids can be found in fish such as salmon, tuna and cod, and low-fat dairy products.
Vitamin E
Vitamin E is a fat-soluble antioxidant that can protect the lungs from inflammation. It decreases free radicals that cause severe lung damage. By decreasing free radicals, vitamin E can decrease the progression of COPD. Vitamin E is especially low in smokers and those with sudden acute worsening of COPD. Foods high in vitamin E include almonds, hazelnuts, peanut butter, broccoli, spinach and tomatoes.
References
- Medscape General Medicine; Tackling COPD: a Multicomponent Disease Driven by Inflammation; Kardos et al.; August 2006
- Medscape Education: Inflammation in COPD; Frank Sciurba; November 2005
- Life Extension: Health Concerns, Chronic Obstructive Pulmonary Disease
- Medline Plus: Vitamin C
- Journal Of the American College of Nutrition; Omega-3 Fatty Acids in Inflammation and Autoimmune Diseases; Artemis P. Simopoulos; December 2002
- Office of Dietary Supplements, National Institutes of Health: Vitamin E
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