Smoking is bad for the body and brain. It’s linked to a whole range of different health problems, including heart disease, lung cancer, and bronchitis. The good news is that if stop smoking, regardless of age, circulation, lung capacity and energy levels will improve.
Any form of addiction is in one way or another a life-threatening event. Even the most innocent stamp collection can turn into a complicated addiction. In healthcare, there is a dividing between positive and negative addictions.