Dose-Dependency of the Glycemic Response to Polyphenol-Rich Sugarcane Extract (PRSE)

Author:

Flavel Matthew1ORCID,Neoh Julian1,Lim Kosta Fremielle1

Affiliation:

1. TPM Bioactives Division, The Product Makers, Pty, Ltd., Melbourne, VIC 3173, Australia

Abstract

Foods high in available carbohydrates, such as plain white sugar or sucrose, increase the postprandial blood glucose levels that may aggravate the risk of developing Type 2 Diabetes. One class of compounds that is gaining popularity due to its potential application in reducing the release of sugars for absorption into the body is polyphenols. The study aimed to investigate the effect of adding different doses of polyphenol-rich sugarcane extract (PRSE) to sucrose to lower the postprandial glycemia of the participants in a non-randomized study. The four test samples’ Glycemic Index (GI) values were calculated based on the standardized recommended methodology by comparing the area under the curve (AUC) of the test samples against the glucose standard. The glucose concentration curves were similar for the four test foods. The glucose response curves, and GI values were decreased in a dose-dependent manner. The results of this study indicate that PRSE-coated sugar can lower postprandial glycemia in normal individuals. Additionally, decreasing GI values with an increasing concentration of polyphenols suggests a dose-dependent effect between polyphenol levels and GI.

Funder

The Product Makers, Pty, Ltd.

Publisher

MDPI AG

Subject

General Earth and Planetary Sciences,General Environmental Science

Reference78 articles.

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