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Updated: May 8, 2026
09:50
Biosynthesis of a Flavonol from a Flavanone by Establishing a One-pot Bienzymatic Cascade
Published on: August 14, 2019
Flavonoid bioavailability and attempts for bioavailability enhancement
Surangi H Thilakarathna1, H P Vasantha Rupasinghe
1Department of Environmental Sciences, Faculty of Agriculture, Dalhousie University, P.O. Box 550, Truro, NS B2N 5E3, Canada. vrupasinghe@dal.ca.
Nutrients
|August 31, 2013
Summary
Flavonoids, plant compounds with health benefits, show potential in various studies. Improving their low bioavailability is crucial for maximizing these beneficial effects.
Area of Science:
- Phytochemistry
- Nutritional Science
- Pharmacology
Background:
- Flavonoids are diverse phytochemicals with documented health-promoting properties.
- Key classes include ubiquitous flavonols and legume-abundant isoflavones.
- Health effects observed in cell, animal, and human studies include antioxidant and anti-inflammatory actions.
Purpose of the Study:
- To review the health effects of flavonoids.
- To highlight the impact of bioavailability on flavonoid efficacy.
- To emphasize the need for further research into flavonoid bioavailability.
Main Methods:
- Literature review of studies on flavonoids.
- Analysis of research on flavonoid bioavailability.
- Synthesis of findings from cell culture, animal, and human clinical studies.
Main Results:
- Flavonoids exhibit antioxidant, hypocholesterolemic, and anti-inflammatory activities.
- They can modulate cell signaling and gene expression relevant to disease.
- Low bioavailability is a significant limitation to their health benefits.
Conclusions:
- Flavonoids offer promising health benefits across multiple biological systems.
- Improving flavonoid bioavailability is essential for enhancing their therapeutic potential.
- Further investigation into bioavailability is critical for understanding and utilizing flavonoid activity.
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