A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting

Background: During Ramadan fasting, postprandial hyperglycemia is commonly observed after iftar (break of fast at sunset) meal. D-allulose is a rare sugar and is reported to have several health benefits, including the suppression of increase in postprandial glucose levels. This study investigates wh...

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Main Authors: Japar, Salimah, Fukunaga, Kensaku, Kobayashi, Toshihiro, Imachi, Hitomi, Sato, Seisuke, Saheki, Takanobu, Ibata, Tomohiro, Yoshimura, Takafumi, Kim, Lam Soh, Swee, Leong Ong, Muhamed, Zamri, Murao, Koji
Format: Article
Published: BMC 2022
Online Access:http://psasir.upm.edu.my/id/eprint/100311/
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author Japar, Salimah
Fukunaga, Kensaku
Kobayashi, Toshihiro
Imachi, Hitomi
Sato, Seisuke
Saheki, Takanobu
Ibata, Tomohiro
Yoshimura, Takafumi
Kim, Lam Soh
Swee, Leong Ong
Muhamed, Zamri
Murao, Koji
author_facet Japar, Salimah
Fukunaga, Kensaku
Kobayashi, Toshihiro
Imachi, Hitomi
Sato, Seisuke
Saheki, Takanobu
Ibata, Tomohiro
Yoshimura, Takafumi
Kim, Lam Soh
Swee, Leong Ong
Muhamed, Zamri
Murao, Koji
author_sort Japar, Salimah
building UPM Institutional Repository
collection Online Access
description Background: During Ramadan fasting, postprandial hyperglycemia is commonly observed after iftar (break of fast at sunset) meal. D-allulose is a rare sugar and is reported to have several health benefits, including the suppression of increase in postprandial glucose levels. This study investigates whether D-allulose (a C-3 epimer of D-fructose) improves the postprandial glucose in patients with type 2 diabetes mellitus (T2DM) during Ramadan. Methods: This was a pilot, prospective single-arm study design that was conducted for 10 consecutive days; 5 days of control and 5 days of consumption. The primary outcome was postprandial peak glucose levels. During the consumption period, 8.5 g of D-allulose was consumed by the participants before iftar meal. Postprandial glucose was measured using a continuous glucose monitoring system. Results: A total of 12 participants completed the study. Significant lower (p < 0.01) postprandial glucose values and the glucose incremental area under the curve (iAUC) were observed from 0 to 180 min during the consumption period compared to the control period. The consumption period demonstrated significantly higher percentages of time in which glucose values were found in the target range (p = 0.0032), and when the glucose levels above the target range were reduced (p = 0.0015). Conclusions: The supplementation with D-allulose has the potential to improve postprandial hyperglycemia in patients with T2DM after iftar during Ramadan. Further studies are needed to confirm these findings.
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institution Universiti Putra Malaysia
institution_category Local University
last_indexed 2025-11-15T13:30:35Z
publishDate 2022
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spelling upm-1003112023-12-28T04:01:09Z http://psasir.upm.edu.my/id/eprint/100311/ A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting Japar, Salimah Fukunaga, Kensaku Kobayashi, Toshihiro Imachi, Hitomi Sato, Seisuke Saheki, Takanobu Ibata, Tomohiro Yoshimura, Takafumi Kim, Lam Soh Swee, Leong Ong Muhamed, Zamri Murao, Koji Background: During Ramadan fasting, postprandial hyperglycemia is commonly observed after iftar (break of fast at sunset) meal. D-allulose is a rare sugar and is reported to have several health benefits, including the suppression of increase in postprandial glucose levels. This study investigates whether D-allulose (a C-3 epimer of D-fructose) improves the postprandial glucose in patients with type 2 diabetes mellitus (T2DM) during Ramadan. Methods: This was a pilot, prospective single-arm study design that was conducted for 10 consecutive days; 5 days of control and 5 days of consumption. The primary outcome was postprandial peak glucose levels. During the consumption period, 8.5 g of D-allulose was consumed by the participants before iftar meal. Postprandial glucose was measured using a continuous glucose monitoring system. Results: A total of 12 participants completed the study. Significant lower (p < 0.01) postprandial glucose values and the glucose incremental area under the curve (iAUC) were observed from 0 to 180 min during the consumption period compared to the control period. The consumption period demonstrated significantly higher percentages of time in which glucose values were found in the target range (p = 0.0032), and when the glucose levels above the target range were reduced (p = 0.0015). Conclusions: The supplementation with D-allulose has the potential to improve postprandial hyperglycemia in patients with T2DM after iftar during Ramadan. Further studies are needed to confirm these findings. BMC 2022-06-21 Article PeerReviewed Japar, Salimah and Fukunaga, Kensaku and Kobayashi, Toshihiro and Imachi, Hitomi and Sato, Seisuke and Saheki, Takanobu and Ibata, Tomohiro and Yoshimura, Takafumi and Kim, Lam Soh and Swee, Leong Ong and Muhamed, Zamri and Murao, Koji (2022) A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting. Diabetology & Metabolic Syndrome, 14. art. no. 86. pp. 1-8. ISSN 1758-5996 https://dmsjournal.biomedcentral.com/articles/10.1186/s13098-022-00856-3#citeas 10.1186/s13098-022-00856-3
spellingShingle Japar, Salimah
Fukunaga, Kensaku
Kobayashi, Toshihiro
Imachi, Hitomi
Sato, Seisuke
Saheki, Takanobu
Ibata, Tomohiro
Yoshimura, Takafumi
Kim, Lam Soh
Swee, Leong Ong
Muhamed, Zamri
Murao, Koji
A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting
title A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting
title_full A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting
title_fullStr A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting
title_full_unstemmed A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting
title_short A pilot study on the effect of D-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during Ramadan fasting
title_sort pilot study on the effect of d-allulose on postprandial glucose levels in patients with type 2 diabetes mellitus during ramadan fasting
url http://psasir.upm.edu.my/id/eprint/100311/
http://psasir.upm.edu.my/id/eprint/100311/
http://psasir.upm.edu.my/id/eprint/100311/