Tag: Cdc definition

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What constitutes an ex-smoker? Understanding the official criteria and health implications

Sep 28, 2025 •

3 min read

According to the CDC, over 55 million Americans are former smokers. A clear understanding of what constitutes an ex-smoker is crucial for assessing public health trends, tracking the success of cessation efforts, and evaluating an individual's unique health profile after quitting.

What counts as an ex-smoker?

Sep 28, 2025 •

4 min read

According to the CDC, approximately 61.2% of adults who have ever smoked have successfully quit. But what counts as an ex-smoker? The official definition hinges on a combination of past behavior and current abstinence, which can vary depending on the context, from health surveys to insurance applications.