Pulse Brain · Growing Health Evidence Index
Tier 4 — Narrative / commentaryPeer-reviewed

An overview on the mechanisms of encapsulation of polyphenols used to help fight diabetes mellitus

Stephen Adeniyi Adefegha; Patricia Oyeronke Ogundare; Ganiyu Oboh; Tuba Esatbeyoglu; Jutta Papenbrock

Discover Food · 2025

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Summary

This review paper examines the range of encapsulation technologies — such as liposomes, nanoparticles, and hydrogels — used to protect and deliver dietary polyphenols with antidiabetic properties. It likely discusses how encapsulation overcomes limitations of polyphenol instability and poor bioavailability, thereby enhancing their potential utility in managing blood glucose and insulin resistance in diabetes mellitus. The authors draw on a broad international evidence base to outline mechanisms underpinning both encapsulation methods and the antidiabetic action of polyphenols.

UK applicability

Whilst the review is not UK-specific, its findings are relevant to UK nutritional science, functional food development, and pharmaceutical research, particularly given growing interest in dietary interventions for the prevention and management of type 2 diabetes within the NHS.

Key measures

Encapsulation efficiency; polyphenol bioavailability; antidiabetic activity; stability of encapsulated compounds; release profiles

Outcomes reported

The paper reviews the mechanisms by which polyphenols are encapsulated using various delivery systems, examining how encapsulation improves bioavailability, stability, and therapeutic efficacy of polyphenols in the context of diabetes management.

Theme
Nutrition & health
Subject
Functional foods & bioactive compounds
Study type
Narrative Review
Study design
Narrative review
Source type
Peer-reviewed study
Status
Published
Geography
International
System type
Human clinical
DOI
10.1007/s44187-025-00455-x
Catalogue ID
NRmo3f02hq-0b1

Topic tags

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