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Updated: Jun 9, 2026
07:35
Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
Published on: June 8, 2020
[Colorectal cancer prevention by flavonoids]
Harald Hoensch1, Elke Richling, Wolfgang Kruis
1Privat-Praxis Innere Medizin und Gastroenterologie, Marienhospital Darmstadt, Darmstadt, Germany. h.p.hoensch@t-online.de
Medizinische Klinik (Munich, Germany : 1983)
|September 9, 2010
Summary
Flavonoids show promise in preventing colorectal cancer by reducing neoplasia rates. Further clinical studies are needed to confirm their role in cancer prevention.
Area of Science:
- Nutritional Science
- Oncology
- Molecular Biology
Context:
- Colorectal cancer prevention strategies are limited.
- Dietary phytochemicals, specifically flavonoids, are recognized for their potential chemopreventive properties.
Purpose:
- To review the evidence for flavonoids in colorectal cancer prevention.
- To assess the role of flavonoids in reducing colorectal neoplasia incidence.
Summary:
- In vitro and in vivo studies demonstrate flavonoids' antimutagenic and anticarcinogenic effects.
- Epidemiologic trials show inconsistent results, but meta-analyses support tea flavonoids' protective role against adenoma incidence.
- A pilot study indicated reduced neoplasia rates with sustained flavonoid supplementation in post-resection colorectal cancer patients.
Impact:
- Flavonoids exhibit potential as safe and effective agents for colorectal cancer prevention.
- Further randomized controlled trials are essential to establish definitive evidence for flavonoid intervention in colorectal cancer prevention.
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