FAQ
Does smoking cause hair loss
Yes, smoking damages hair follicles and increases baldness risk by 2x.
Quick Answer
Yes, smoking damages hair follicles and increases baldness risk by 2x.
Detailed Explanation
Reduced circulation and toxins damage follicles. Quitting may slow or stop progression.
Key Facts
- Smokers experience earlier and more severe hair loss
- Scalp circulation improves within weeks of quitting
What the Research Says
NIH research links smoking to accelerated hair loss
Frequently Asked Questions
Will hair grow back if I quit
Further loss may slow; regrowth varies by individual
How does smoking damage hair
Reduces blood flow to follicles and introduces toxins
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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