Smoking is linked to chronic obstructive pulmonary disease. Even before there is a diagnosis, there may be reduced blood flow, and therefore reduced oxygen to the brain that decreases brain function in general, and memory in particular.
Smoking is estimated to kill 400,000 Americans every single year. That’s the equivalent death toll of 3 jumbo jet crashes every single day
Smoking, the so called sign of manliness, adds tons your aging process. Smoking causes narrowing of the blood vessels including those which provide oxygen to your skin tissues.
Having a smoke before bed — although it feels relaxing actually puts a stimulant into your bloodstream. The effects of nicotine are similar to those of caffeine. Nicotine can keep you up and awaken you at night. It should be avoided particularly near bedtime and if you wake up in the middle of the night.