Raspberries: A potential treatment for COPD?

(Natural News) Chronic obstructive pulmonary disease (COPD) refers to a group of progressive lung diseases, including common ones like emphysema and chronic bronchitis. According to the American Lung Association, COPD is the third leading cause of death in the US, behind cancer and heart disease. More than 15.3 million Americans have been diagnosed with COPD,...