To keep healthy, it’s vital that your lungs are in good working order. Your lungs allow you to breathe, and that’s how you get oxygen into your cells so your body can stay alive. Human beings can survive for a while without food or water, but we absolutely can’t do without oxygen.
Unfortunately some lifestyle choices may lead to changes in how our lungs work. COPD stands for “chronic obstructive pulmonary disease” and it’s one of many conditions that can affect the bronchial tubes. This guide tells you more about this disease, which is relatively little known even though it’s very common.