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Open AccessArticle

Apple Preload Halved the Postprandial Glycaemic Response of Rice Meal on in Healthy Subjects

Beijing Advanced Innovation Centre for Food Nutrition and Human Health, College of Food Science and nutritional Engineering, China Agricultural University, Beijing 100083, China
Author to whom correspondence should be addressed.
Nutrients 2019, 11(12), 2912;
Received: 25 October 2019 / Revised: 20 November 2019 / Accepted: 22 November 2019 / Published: 2 December 2019
(This article belongs to the Special Issue Dietary Intake and Diabetes)
This study aimed to investigate the possible glycemic effect of apple preload on acute postprandial glycemic responses (GRs) of a following rice meal, comparing with its co-ingestion counterpart and an apple sugar solution preload, based on equal carbohydrates intake. In a randomized crossover trial, 18 healthy female subjects consumed (1) rice, (2) co-ingestion of apple and rice (A+R), (3) apple preload and rice (PA+R), and (4) rice with sugar solution preload (same sugar profile as in apple) (PSS+R). Acute postprandial GR tests and subjective satiety tests were carried out for each test food. Compared with rice reference, the PA+R achieved a 50% reduction of the iAUC0-120, a 51.4% reduction of the average peak value, and a 52.6% reduction of glycemic excursion in 240 min, while the PSS+R showed 29.7% and 31.6% reduction of peak value and glycemic excursion, respectively. No significant differences were found between R and PA+R in any of the satiety characteristics. Compared with rice control, apple preload of 15 g available carbohydrates remarkably lowered the acute postprandial GR without negative effect on satiety. The sugar component may partly contribute to the glycemic suppressing effect of the apple preload. View Full-Text
Keywords: glycemic response; preload; apple; satiety; rice meal glycemic response; preload; apple; satiety; rice meal
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Lu, J.; Zhao, W.; Wang, L.; Fan, Z.; Zhu, R.; Wu, Y.; Zhou, Y. Apple Preload Halved the Postprandial Glycaemic Response of Rice Meal on in Healthy Subjects. Nutrients 2019, 11, 2912.

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