FAQ
Why do people start smoking
Most start as adolescents due to peer pressure, curiosity, and advertising.
Quick Answer
Most start as adolescents due to peer pressure, curiosity, and advertising.
Detailed Explanation
90% of smokers start before age 18. Addiction develops before brain fully matures.
Key Facts
- 90% of smokers started before age 18
- Teenage brain is more vulnerable to addiction
What the Research Says
NIH documents adolescent vulnerability to nicotine
Frequently Asked Questions
Why did I start
Likely social pressure or experimentation as teen
Does it matter why I started
Not for quitting; focus on stopping now
Sources & References
The information in this article is based on publicly available research and guidance from the following authoritative health organizations:
- CDC - Smoking & Tobacco Use
- WHO - Tobacco
- NIH - National Cancer Institute
- American Lung Association
- American Heart Association
- Truth Initiative
- Smokefree.gov
Sources accessed February 2026
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