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Changes in Weight and Substrate Oxidation in Overweight Adults Following Isomaltulose Intake During a 12-Week Weight Loss Intervention: A Randomized, Double-Blind, Controlled Trial.
- Source :
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Nutrients [Nutrients] 2019 Oct 04; Vol. 11 (10). Date of Electronic Publication: 2019 Oct 04. - Publication Year :
- 2019
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Abstract
- Low-glycemic compared to high-glycemic diets have been shown to improve metabolic status and enhance fat oxidation. The randomized, double-blind, controlled intervention study aimed to evaluate the effects of an energy-reduced diet containing isomaltulose (ISO, Palatinoseā¢) versus sucrose (SUC) on body weight loss. Sixty-four healthy overweight/obese adults were allocated to consume either 40g/d ISO or SUC added to an energy-reduced diet for 12 weeks. Anthropometric measurements, body composition, and energy metabolism were assessed at baseline and after 4, 8, and 12 weeks. Fifty participants (age: 40.7 ± 11.7 y; BMI: 29.4 ± 2.7 kg/m²) completed the study. During the 12 weeks, both groups significantly lost weight ( p < 0.001), which was more pronounced following ISO (-3.2 ± 2.9 vs. -2.1 ± 2.6 kg; p = 0.258). Moreover, for participants in the ISO group, this was accompanied by a significant reduction in fat mass (ISO: -1.9 ± 2.5, p = 0.005; SUC: -0.9 ± 2.6%, p = 0.224). The overall decrease in energy intake was significantly higher in the ISO compared to that in the SUC group ( p = 0.022). In addition, breakfast containing ISO induced a significantly lower increase in postprandial respiratory quotient (RQ) (mean incremental area under the curve (iAUC) <subscript>2h</subscript> for ISO vs. SUC: 4.8 ± 4.1 vs. 6.9 ± 3.1, p = 0.047). The results suggest that ISO in exchange for SUC may help to facilitate body weight reduction, lower postprandial RQ associated with higher fat oxidation, and reduce energy intake.<br />Competing Interests: S.T. and L.S. are employees of BENEO GmbH/Südzucker Group.
- Subjects :
- Adiposity
Adult
Double-Blind Method
England
Female
Humans
Isomaltose administration & dosage
Isomaltose adverse effects
Isomaltose metabolism
Male
Middle Aged
Obesity diagnosis
Obesity physiopathology
Oxidation-Reduction
Sucrose adverse effects
Sucrose metabolism
Time Factors
Treatment Outcome
Young Adult
Caloric Restriction
Energy Metabolism
Glycemic Index
Isomaltose analogs & derivatives
Obesity diet therapy
Sucrose administration & dosage
Weight Loss
Subjects
Details
- Language :
- English
- ISSN :
- 2072-6643
- Volume :
- 11
- Issue :
- 10
- Database :
- MEDLINE
- Journal :
- Nutrients
- Publication Type :
- Academic Journal
- Accession number :
- 31590285
- Full Text :
- https://doi.org/10.3390/nu11102367