Young adults drive historic decline in smoking

Researchers at University of California San Diego found that cigarette smoking continues to decline across the United States, largely driven by young adults. Their study, published in JAMA Network Open on April 25, 2025, reveals that the states with historically high smoking rates have seen the most dramatic declines. However, smoking cessation progress among adults over 50 has been much slower, which could prolong the public health burden of smoking-related diseases and death.

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