FAQ
Can smoking cause kidney disease
Yes, smoking doubles chronic kidney disease risk and accelerates decline.
Quick Answer
Yes, smoking doubles chronic kidney disease risk and accelerates decline.
Detailed Explanation
It damages kidney blood vessels and worsens diabetes-related kidney damage. Quitting slows progression.
Key Facts
- Smokers are 2-3x more likely to develop kidney disease
- Kidney function decline slows after quitting
What the Research Says
CDC identifies smoking as a major kidney disease risk factor
Frequently Asked Questions
Will kidney function improve if I quit
Further damage slows significantly; some function may stabilize
How does smoking damage kidneys
Narrows blood vessels and reduces filtration efficiency
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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