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Article: Consumption of decaffeinated coffee with milk and sugar added before a high-glycemic-index meal lowers postprandial glucose surge when compared with consuming it after the meal

TitleConsumption of decaffeinated coffee with milk and sugar added before a high-glycemic-index meal lowers postprandial glucose surge when compared with consuming it after the meal
Authors
KeywordsAdult
Decaffeinated coffee
Postprandial glucose
Sugar
Postprandial insulin
Issue Date2021
PublisherElsevier: Open Access Journals. The Journal's web site is located at https://www.journals.elsevier.com/human-nutrition-and-metabolism
Citation
Human Nutrition & Metabolism, 2021, v. 24, p. article no. 200124 How to Cite?
AbstractThis study aimed to compare the effect of consuming decaffeinated coffee at different times around a high glycemic index (GI) meal on postprandial glycemic responses. Ten healthy adults completed this randomized, crossover trial. In each session, overnight-fasted participants consumed the test drink, which was a cup of decaffeinated coffee with low-fat milk and white sugar added, at different timepoints before or after a high GI meal. Postprandial levels of glucose, insulin, and nitrotyrosine at individual timepoints, as well as the area-under-curves (AUC), were compared among the treatments using mixed-effect linear model. Results showed that consuming the test drink 30 and 60 min before the high GI meal (glucose AUC ± SE: 862.6 ± 24.8 and 861.4 ± 24.8 mmol * 120 min/L, respectively) led to significantly reduced glycemic responses when compared with consuming it after the meal (952.7 ± 24.8 mmol * 120 min/L, p < 0.05 compared with either treatment). Drinking the test drink at least 30 min before the meal also led to smaller insulinemic responses, while nitrotyrosine levels were not significantly different between different consumption times. These showed that consuming decaffeinated coffee with milk and sugar added at least 30 min before a meal could benefit postprandial glycemic control.
Persistent Identifierhttp://hdl.handle.net/10722/304473
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorWong, THT-
dc.contributor.authorWan, JMF-
dc.contributor.authorTse, IMY-
dc.contributor.authorSit, WH-
dc.contributor.authorLouie, JCY-
dc.date.accessioned2021-09-23T09:00:31Z-
dc.date.available2021-09-23T09:00:31Z-
dc.date.issued2021-
dc.identifier.citationHuman Nutrition & Metabolism, 2021, v. 24, p. article no. 200124-
dc.identifier.urihttp://hdl.handle.net/10722/304473-
dc.description.abstractThis study aimed to compare the effect of consuming decaffeinated coffee at different times around a high glycemic index (GI) meal on postprandial glycemic responses. Ten healthy adults completed this randomized, crossover trial. In each session, overnight-fasted participants consumed the test drink, which was a cup of decaffeinated coffee with low-fat milk and white sugar added, at different timepoints before or after a high GI meal. Postprandial levels of glucose, insulin, and nitrotyrosine at individual timepoints, as well as the area-under-curves (AUC), were compared among the treatments using mixed-effect linear model. Results showed that consuming the test drink 30 and 60 min before the high GI meal (glucose AUC ± SE: 862.6 ± 24.8 and 861.4 ± 24.8 mmol * 120 min/L, respectively) led to significantly reduced glycemic responses when compared with consuming it after the meal (952.7 ± 24.8 mmol * 120 min/L, p < 0.05 compared with either treatment). Drinking the test drink at least 30 min before the meal also led to smaller insulinemic responses, while nitrotyrosine levels were not significantly different between different consumption times. These showed that consuming decaffeinated coffee with milk and sugar added at least 30 min before a meal could benefit postprandial glycemic control.-
dc.languageeng-
dc.publisherElsevier: Open Access Journals. The Journal's web site is located at https://www.journals.elsevier.com/human-nutrition-and-metabolism-
dc.relation.ispartofHuman Nutrition & Metabolism-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectAdult-
dc.subjectDecaffeinated coffee-
dc.subjectPostprandial glucose-
dc.subjectSugar-
dc.subjectPostprandial insulin-
dc.titleConsumption of decaffeinated coffee with milk and sugar added before a high-glycemic-index meal lowers postprandial glucose surge when compared with consuming it after the meal-
dc.typeArticle-
dc.identifier.emailWong, THT: thtwong@hku.hk-
dc.identifier.emailWan, JMF: jmfwan@hku.hk-
dc.identifier.emailTse, IMY: mytsea@hku.hk-
dc.identifier.emailSit, WH: whsit@hku.hk-
dc.identifier.emailLouie, JCY: jimmyl@hku.hk-
dc.identifier.authorityWan, JMF=rp00798-
dc.identifier.authorityLouie, JCY=rp02118-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1016/j.hnm.2021.200124-
dc.identifier.scopuseid_2-s2.0-85103414270-
dc.identifier.hkuros325127-
dc.identifier.volume24-
dc.identifier.spagearticle no. 200124-
dc.identifier.epagearticle no. 200124-
dc.identifier.eissn2666-1497-
dc.identifier.isiWOS:001061563400004-
dc.publisher.placeNetherlands-

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