7Aging
Aging is a major risk factor for COPD. Most of the reported cases are in those people in adulthood, especially after 40 years old. When you get aged, the cells in your lungs and airways start to die over time. This leads to a decline in the performance of the respiratory tract. As a result, common triggers in the air would easily penetrate your body and cause inflammation. To reverse this effect, older people would adopt a nutritious diet with many minerals and nutrients, relax their mind, and as well do regular exercises to boost the immune system. [7]
