There are many reasons why cigarette is bad for you. One reason is that a cigarette affects your health in a negative way.
Out of the 2.4 million deaths that occur in the United States every year, over 400,000 deaths are caused by smoking (source: Medical News Today).
One of the leading causes of death that smoking is responsible for is cancer.  Cigarettes contain harmful chemicals that are proven to cause cancer.  Some of those chemicals are: arsenic, cadmium, and formaldehyde.
If smoking does not give you cancer, smoking cigarettes can cause other undesirable, unhealthy effects to your health.  Smoking can lead to heart disease, asthma, chronic obstructive pulmonary disease, blood clots and strokes.
Also, if you are a young woman and are of child bearing age, if you smoke, your child has an increased risk of dying from sudden infant death syndrome (source: Cancer.gov).
There are so many reasons why cigarette is bad for you.  If you are a smoker and need assistance in quitting, you should be aware of the options you have to make your life a smoke-free one.
Quitting the habit of smoking is hard, but there are some great products available to help break the habit.