PMID- 25797308 OWN - NLM STAT- MEDLINE DCOM- 20160301 LR - 20171116 IS - 2042-650X (Electronic) IS - 2042-6496 (Linking) VI - 6 IP - 4 DP - 2015 Apr TI - High hydrostatic pressure processing reduces the glycemic index of fresh mango puree in healthy subjects. PG - 1352-60 LID - 10.1039/c4fo01005a [doi] AB - Dietary guidelines recommend the daily consumption of fruits; however, healthy and type 2 diabetes mellitus (T2DM) subjects receive conflicting messages regarding ingestion of fruits, such as mango, because of its sugar content. We investigated the effects of high hydrostatic pressure (HHP) processing of fresh mango puree (MP) on the glycemic indexes (GIs) and postprandial glycemic responses of 38 healthy Mexican subjects in a randomized cross-over clinical trial. Physicochemical characterization of MP included sugar profiles by HPLC-ELSD, starch, fibers, moisture, viscosity, swelling capacity and solubility properties of alcohol insoluble residue (AIR). The mean GI for HHP-MP was significantly lower (32.7 +/- 13.4) than that of unprocessed-MP (42.7 +/- 19.5). A significantly higher proportion of subjects showed a low GI following the consumption of HHP-MP compared to unprocessed-MP and none of them showed a high GI for the HHP-MP, compared to a significantly higher proportion for the unprocessed-MP. The viscosity and AIR solubility values of HHP-MP samples were significantly higher, which influenced glucose peaking later (Tmax) at 45 minutes and induced 20% lower AUC values than unprocessed-MP, corresponding to greater retardation indexes. The study findings support data stating that low GI fruits are appropriate for glycemic control and that mango may be included as part of healthy subjects' diets and potentially T2DM subjects' diets. Furthermore, HHP processing of mango may offer additional benefits for glycemic control, as its performance regarding GI, AUC and Tmax was significantly better than that of the unprocessed-MP. To our knowledge, this is the first report on the impact of this commercial non-thermal pasteurization technology on glucose metabolism. FAU - Elizondo-Montemayor, Leticia AU - Elizondo-Montemayor L AD - Clinical Nutrition and Obesity Research Center, School of Medicine, Tec Salud, Tecnologico de Monterrey, Campus Monterrey, Av. Morones Prieto 3000 Pte, Col. Los Doctores, C.P. 64710, Monterrey, NL, Mexico. lelizond@itesm.mx. FAU - Hernandez-Brenes, Carmen AU - Hernandez-Brenes C FAU - Ramos-Parra, Perla A AU - Ramos-Parra PA FAU - Moreno-Sanchez, Diana AU - Moreno-Sanchez D FAU - Nieblas, Bianca AU - Nieblas B FAU - Rosas-Perez, Aratza M AU - Rosas-Perez AM FAU - Lamadrid-Zertuche, Ana C AU - Lamadrid-Zertuche AC LA - eng PT - Journal Article PT - Randomized Controlled Trial PL - England TA - Food Funct JT - Food & function JID - 101549033 RN - 0 (Blood Glucose) RN - 0 (Dietary Carbohydrates) RN - 0 (Dietary Fiber) RN - 0 (Insulin) SB - IM MH - Adult MH - Blood Glucose/metabolism MH - Chemical Phenomena MH - Cross-Over Studies MH - Diabetes Mellitus, Type 2/blood MH - Dietary Carbohydrates/administration & dosage/analysis MH - Dietary Fiber/administration & dosage/analysis MH - Fasting MH - Female MH - Food Handling/*methods MH - Fruit/chemistry MH - *Glycemic Index MH - Healthy Volunteers MH - Humans MH - *Hydrostatic Pressure MH - Insulin/blood MH - Male MH - Mangifera/*chemistry MH - Mexico MH - Middle Aged MH - Postprandial Period MH - Young Adult EDAT- 2015/03/24 06:00 MHDA- 2016/03/02 06:00 CRDT- 2015/03/24 06:00 PHST- 2015/03/24 06:00 [entrez] PHST- 2015/03/24 06:00 [pubmed] PHST- 2016/03/02 06:00 [medline] AID - 10.1039/c4fo01005a [doi] PST - ppublish SO - Food Funct. 2015 Apr;6(4):1352-60. doi: 10.1039/c4fo01005a.