More surprisingly though, some ex-smokers off for substantially longer times maintain this feeling. Apparently, these people originally quit smoking out of fear of cancer. But once off smoking, so many other benefits are evident to most ex-smokers that fear of disease should not be the only motivation for not smoking. Physical and psychological benefits from not smoking are both numerous and rewarding. Most ex-smokers breathe better, have more energy and greater endurance.
Circulation improves and cardiovascular fitness is greatly increased.
Because of the benefits to the respiratory and circulatory systems, ex-smokers can participate in activities which they had to avoid while smoking. Ex-smokers are more productive, both at home and work, leaving them more time to do enjoyable recreational activities. Food smells and tastes better, making the ex-smoker much more capable of enjoying finer culinary treats. They become calmer, better able to deal with life's demands and stresses. Aesthetic improvements are dramatic.