CellWell record HH-0992
Beta-carotene in multivitamins and the possible risk of lung cancer among smokers versus former smokers: a meta-analysis and evaluation of national brands
Tanvetyanon T, Bepler G
Cancer ยท 2008
In plain language
Pooled meta-analysis of about 109,000 subjects found high-dose beta-carotene supplementation was associated with a 24% increased lung cancer risk among smokers.
- Evidence
- Established
- Design
- Meta-analysis
Cite this record: https://thecellwell.org/studies/HH-0992
Produced by the CellWell Research Engine, custom software owned and operated by CellWell and The Holistic Hub. All rights reserved. This analysis, its indexing and its evidence classifications are proprietary. Any use, republication or onward sharing must credit CellWell Research Engine (thecellwell.org) as the source.
This is an educational research library, not medical advice. Nothing here may be used to diagnose, treat, cure, or prevent any disease. Always consult a qualified professional.