Smokers’ Lungs vs. Healthy Lungs

Smokers’ lungs are often characterized by a build-up of tar and other harmful chemicals, leading to a higher risk of developing respiratory diseases such as chronic bronchitis and emphysema. These chemicals can also cause inflammation and damage to the lung tissue, reducing the lungs’ ability to function properly. In contrast, healthy lungs are pink in color, elastic, and have a large surface area for efficient oxygen exchange. Regular exercise and avoiding smoking can help maintain healthy lungs and reduce the risk of developing lung-related illnesses.