Tobacco's connection to cancer is well-known. Visit The Cancer Connection to learn about lung and other cancers caused by tobacco. Here, we'll look at other effects and specific population groups.
Source: Wiist, W., Ed., The Bottom Line or Public Health, Oxford University Press, 2010, pp. 158-159
Cardiovascular system risks of smoking
2-4 times higher risk of heart disease
double the risk of stroke
risk of abdominal aortic aneurism (ballooning of part of the aorta)
risk of sudden cardiac death
damage to blood vessels and blood cells throughout the body.1, 2
Respiratory risks
10 times higher risk of dying from chronic obstructive lung disease
Causes emphysema
Increased risk of respiratory tract infections
Frequent asthma flare-ups3
Other health risks
Bone fracture from decreased bone density and osteoporosis
Weakened immune system
Higher rate of complications following surgery, slower healing, and lower survival rate
Higher work absenteeism and medical costs to self and employer4