Human immunodeficiency virus (HIV)
Illegal drug use
Motor vehicle injuries
More than 10 times as many U.S. citizens have died prematurely from cigarette smoking than have died in all the wars fought by the United States.
Smoking causes about 90% (or 9 out of 10) of all lung cancer deaths. More women die from lung cancer each year than from breast cancer.
Smoking causes about 80% (or 8 out of 10) of all deaths from chronic obstructive pulmonary disease (COPD)
Cigarette smoking increases risk for death from all causes in men and women
Smoking can cause cancer almost anywhere in your body:
Blood (acute myeloid leukemia)
Colon and rectum (colorectal)
Kidney and ureter
Oropharynx (includes parts of the throat, tongue, soft palate, and the tonsils)
Trachea, bronchus, and lung Smoking can make it harder for a woman to become pregnant. It can also affect her baby’s health before and after birth. Smoking increases risks for
Preterm (early) delivery
Stillbirth (death of the baby before birth)
Low birth weight
Sudden infant death syndrome (known as SIDS or crib death)
Orofacial clefts in infants
Smoking can also affect men’s sperm, which can reduce fertility and also increase risks for birth defects and miscarriage.
Smoking can affect bone health. Women past childbearing years who smoke have weaker bones than women who never smoked. They are also at greater risk for broken bones.
Smoking affects the health of your teeth and gums and can cause tooth loss.
Quitting Smoking Helps You Quitting smoking cuts cardiovascular risks. Just 1 year after quitting smoking, your risk for a heart attack drops sharply. Within 2 to 5 years after quitting smoking, your risk for stroke may reduce to about that of a nonsmoker’s.
If you quit smoking, your risks for cancers of the mouth, throat, esophagus, and bladder drop by half within 5 years.
Ten years after you quit smoking, your risk for lung cancer drops by half.