What are the odds of nonsmokers developing cardiovascular disease when compared to smokers?

Nonsmokers have a significantly lower risk of developing cardiovascular disease (CVD) compared to smokers. Here are the estimated odds of developing CVD for nonsmokers versus smokers:

1. Risk of Heart Attack:

- Nonsmokers: Approximately 1 in 7 men and 1 in 9 women will develop a heart attack in their lifetime.

- Smokers: The risk of a heart attack is 2-4 times higher for smokers compared to nonsmokers.

2. Risk of Stroke:

- Nonsmokers: About 1 in 5 men and 1 in 3 women will have a stroke in their lifetime.

- Smokers: Smoking increases the risk of stroke by 2-4 times compared to nonsmokers.

3. Risk of Peripheral Artery Disease (PAD):

- Nonsmokers: Approximately 1 in 20 people develop PAD, a condition where arteries narrow in the arms or legs.

- Smokers: Smokers are 2-4 times more likely to develop PAD.

4. Risk of Heart Failure:

- Nonsmokers: About 1 in 5 men and 1 in 9 women develop heart failure, a condition where the heart can't pump blood effectively.

- Smokers: Smoking increases the risk of heart failure by 2-3 times compared to nonsmokers.

5. Overall CVD Risk:

- Nonsmokers: Approximately 1 in 3 adults in the United States have some form of CVD.

- Smokers: The risk of developing CVD is 2-4 times higher for smokers compared to nonsmokers.

It's worth noting that these are general estimates, and individual risks may vary based on other factors such as age, gender, genetics, and lifestyle choices. Quitting smoking at any age can significantly reduce the risk of developing CVD and improve overall health.