PMID- 26220945 OWN - NLM STAT- MEDLINE DCOM- 20160516 LR - 20221207 IS - 1935-5548 (Electronic) IS - 0149-5992 (Linking) VI - 38 IP - 10 DP - 2015 Oct TI - Fasting until noon triggers increased postprandial hyperglycemia and impaired insulin response after lunch and dinner in individuals with type 2 diabetes: a randomized clinical trial. PG - 1820-6 LID - 10.2337/dc15-0761 [doi] AB - OBJECTIVE: Skipping breakfast has been consistently associated with high HbA1c and postprandial hyperglycemia (PPHG) in patients with type 2 diabetes. Our aim was to explore the effect of skipping breakfast on glycemia after a subsequent isocaloric (700 kcal) lunch and dinner. RESEARCH DESIGN AND METHODS: In a crossover design, 22 patients with diabetes with a mean diabetes duration of 8.4 +/- 0.7 years, age 56.9 +/- 1.0 years, BMI 28.2 +/- 0.6 kg/m(2), and HbA1c 7.7 +/- 0.1% (61 +/- 0.8 mmol/mol) were randomly assigned to two test days: one day with breakfast, lunch, and dinner (YesB) and another with lunch and dinner but no breakfast (NoB). Postprandial plasma glucose, insulin, C-peptide, free fatty acids (FFA), glucagon, and intact glucagon-like peptide-1 (iGLP-1) were assessed. RESULTS: Compared with YesB, lunch area under the curves for 0-180 min (AUC0-180) for plasma glucose, FFA, and glucagon were 36.8, 41.1, and 14.8% higher, respectively, whereas the AUC0-180 for insulin and iGLP-1 were 17% and 19% lower, respectively, on the NoB day (P < 0.0001). Similarly, dinner AUC0-180 for glucose, FFA, and glucagon were 26.6, 29.6, and 11.5% higher, respectively, and AUC0-180 for insulin and iGLP-1 were 7.9% and 16.5% lower on the NoB day compared with the YesB day (P < 0.0001). Furthermore, insulin peak was delayed 30 min after lunch and dinner on the NoB day compared with the YesB day. CONCLUSIONS: Skipping breakfast increases PPHG after lunch and dinner in association with lower iGLP-1 and impaired insulin response. This study shows a long-term influence of breakfast on glucose regulation that persists throughout the day. Breakfast consumption could be a successful strategy for reduction of PPHG in type 2 diabetes. CI - (c) 2015 by the American Diabetes Association. Readers may use this article as long as the work is properly cited, the use is educational and not for profit, and the work is not altered. FAU - Jakubowicz, Daniela AU - Jakubowicz D AD - Diabetes Unit, Wolfson Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Holon, Israel Diabetes Unit, Department of Internal Medicine, Hospital de Clinicas Caracas, Central University of Venezuela, Caracas, Venezuela daniela.jak@gmail.com oren.froy@mail.huji.ac.il. FAU - Wainstein, Julio AU - Wainstein J AD - Diabetes Unit, Wolfson Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Holon, Israel. FAU - Ahren, Bo AU - Ahren B AD - Department of Clinical Sciences, Faculty of Medicine, Lund University, Lund, Sweden. FAU - Landau, Zohar AU - Landau Z AD - Diabetes Unit, Wolfson Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Holon, Israel. FAU - Bar-Dayan, Yosefa AU - Bar-Dayan Y AD - Diabetes Unit, Wolfson Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Holon, Israel. FAU - Froy, Oren AU - Froy O AD - Institute of Biochemistry, Food Science and Nutrition, Robert H. Smith Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot, Israel daniela.jak@gmail.com oren.froy@mail.huji.ac.il. LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20150728 PL - United States TA - Diabetes Care JT - Diabetes care JID - 7805975 RN - 0 (Blood Glucose) RN - 0 (C-Peptide) RN - 0 (Fatty Acids, Nonesterified) RN - 0 (Glycated Hemoglobin A) RN - 0 (Insulin) RN - 89750-14-1 (Glucagon-Like Peptide 1) RN - 9007-92-5 (Glucagon) SB - IM CIN - Nat Rev Endocrinol. 2015 Oct;11(10):566. PMID: 26284449 CIN - Diabetes Care. 2016 Feb;39(2):e28. PMID: 26798157 MH - Adult MH - Aged MH - Blood Glucose/metabolism MH - Body Mass Index MH - Breakfast MH - C-Peptide/blood MH - Cross-Over Studies MH - Diabetes Mellitus, Type 2/*blood MH - *Fasting MH - Fatty Acids, Nonesterified/blood MH - Female MH - Follow-Up Studies MH - Glucagon/blood MH - Glucagon-Like Peptide 1/blood MH - Glycated Hemoglobin/metabolism MH - Humans MH - Hyperglycemia/*blood MH - Insulin/*blood MH - Lunch MH - Male MH - Meals MH - Middle Aged MH - Postprandial Period EDAT- 2015/07/30 06:00 MHDA- 2016/05/18 06:00 CRDT- 2015/07/30 06:00 PHST- 2015/04/12 00:00 [received] PHST- 2015/06/17 00:00 [accepted] PHST- 2015/07/30 06:00 [entrez] PHST- 2015/07/30 06:00 [pubmed] PHST- 2016/05/18 06:00 [medline] AID - dc15-0761 [pii] AID - 10.2337/dc15-0761 [doi] PST - ppublish SO - Diabetes Care. 2015 Oct;38(10):1820-6. doi: 10.2337/dc15-0761. Epub 2015 Jul 28.