I was just told that I have Moderate COPD. Most of the articles I read are mostly about the later stages of COPD. I am wondering what I can do to maintain the lungs that I have now. Exercise diet....... go it. I live on the beach in Washington state & wonder is the damp air has an effect??? I have heard fish oils & such. Kind of wondering if there are healthier foods, vitamins & such I should be adding to my diet. I am using several types of inhalers as well as a Nebulizer. Would like to find a healthier approach if possible.