The Role of Dietary Fiber in Antioxidant Absorption from Fruits and Vegetables
Author Information
Author(s): Palafox-Carlos, Hugo Ayala-Zavala, Jesús Fernando González-Aguilar, Gustavo A
Primary Institution: Coordinación de Tecnología de Alimentos de Origen Vegetal, Centro de Investigaciones en Alimentación y Desarrollo, Hermosillo, Sonora, México
Hypothesis
The specific role of dietary fiber in the absorption of antioxidants has not been widely discussed.
Conclusion
Dietary fiber can limit the bioavailability of antioxidants from fruits and vegetables due to its interactions with these compounds.
Supporting Evidence
- Antioxidants are abundant in fruits and vegetables and are linked to health benefits.
- Bioaccessibility and bioavailability of antioxidants vary significantly.
- Dietary fiber can interfere with the absorption of antioxidants.
- Most studies focus on easily released antioxidants, neglecting the role of dietary fiber.
Takeaway
Eating fruits and vegetables is good for you, but the fiber in them can make it harder for your body to absorb the good stuff, like antioxidants.
Methodology
This review compiles and analyzes existing evidence on the interactions between dietary fiber and antioxidants.
Limitations
The review primarily focuses on existing studies, which may not cover all aspects of dietary fiber's effects on antioxidant absorption.
Digital Object Identifier (DOI)
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