Roberto Luis Zagury, Paulo Lacativa, Luis Henrique de Gregório, Valéria Abrahão Schilling Rosenfeld, Leticia Fuganti Campos, Renata Alexandra Calixto Pinheiro, Samuel Ferreira da Costa, Luis Augusto Tavares Russo
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Objective: to evaluate the effects of a new glycemia targeted specialized supplement (GTSS) compared to a standard breakfast on postprandial blood glucose (PPG). Methods: patients with type 2 diabetes (T2D) and suboptimal control (A1C between 6.5 and 8.5 %) in monotherapy with metformin were included to this prospective, randomized, crossover trial. The standardized breakfast was isoenergetic compared to the GTSS, differing on macronutrients distribution. Both interventions were used once a day in the morning, each replacing breakfast for 7 consecutive days (14 days of observation). Intermittent scanning continuous glucose monitoring system (isCGM) determined the difference between the interventions regarding the incremental area under the curve (iAUC) of the PPG (3 hours after intervention), as a primary endpoint; secondary endpoints were the difference between the interventions regarding the glycemic peak, postprandial glucose excursion (PPGE), mean blood glucose (MBG) and time in range (TIR). Results: thirty-one T2D patients with ages between 39 and 69 years-old were enrolled. GTSS group had significantly lower iAUC of the PPG compared to standardized breakfast (33.3 [15.0 to 54.0] vs 46.8 [27.3 to 75.1] mg/dL), while also presenting a significantly lower PPG excursion (26.4 ± 17.2 vs 44.8 ± 24.4 mg/dL). There was no difference between the intervention periods regarding MBG, TIR and hypoglycemic events. Conclusion: The new GTSS, as a meal replacement in the breakfast, produced a 25 % reduction in the iAUC of the PPG, as accessed by isCGM, in comparison with an isocaloric-standardized meal.
Palabras Clave: Dietary supplements. Blood glucose. Postprandial period. Diabetes mellitus type 2. Nutrients.
Josefina Consuelo Morales Guerrero , María Elena Camacho Parra , Concepción García Morales , Priscila Juárez Ramos , Jesús J. Flores Sánchez
Hillary Kimberly Osorio Landa , Iván Pérez Díaz , Sara del Carmen Laguna Bárcenas , Juan Manuel López Navarro , María Fernanda Abella Roa , Mariel Corral Orozco , Juan Pablo Mancilla Ortega , Diana Alheli Martínez Duarte , Susana Isabel Morales Montalvo , Sebastián Múzquiz Aguirre , Elizabet Sánchez Landa
Daniel de Luis Román , Emilia Gómez Hoyos , Ana Ortolá Buigues , Esther Delgado , Gonzalo Díaz , Beatriz Torres Torres , Juan José López
Johanna Peña Vivas , Ana Alonso Garcia , Gema Fernández Rivero , Aránzazu Iglesias Agüeraa , Andrea Orduz Arena , María Caminero Cuevas , Germán Juan Rijo , Serafín Costilla García
Raúl Vázquez Pelcastre , Daisy Carolina Zenteno Martínez , Juan Carlos Arana Reyes , Wilberth Raúl Méndez Vivas , Emma Viridiana Ríos Ayala , David Barney Briseño
Fujie Wang , Ting Zhao , Weiwei Wang , Qianqian Dai , Xianghua Ma
Mónica Aidé García Padilla , Edgar Manuel Vásquez-Garibay , Clío Chávez-Palencia , Enrique Romero Velarde , Alfredo Larrosa Haro , María de Lourdes Sánchez-Aldana Robles , Blanca Leticia Sánchez Michel
Emilia Gómez Hoyos , Daniel de Luis Román
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