High fructose consumption with a high-protein meal is associated with decreased glycemia and increased thermogenesis but reduced fat oxidation: A randomized controlled trial

Nutrition ◽  
2019 ◽  
Vol 58 ◽  
pp. 77-82
Author(s):  
Stefan Gerardus Camps ◽  
Huann Rong Koh ◽  
Nan Xin Wang ◽  
Christiani Jeyakumar Henry
Keyword(s):  
Randomized Controlled Trial ◽  
Controlled Trial ◽  
Fat Oxidation ◽  
High Protein ◽  
Protein Meal ◽  
Randomized Controlled ◽  
Reduced Fat ◽  
High Fructose ◽  
High Protein Meal

scholarly journals Consumption of a High-Protein Meal Replacement Leads to Higher Fat Oxidation, Suppression of Hunger, and Improved Metabolic Profile After an Exercise Session

Nutrients ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 155
Author(s):  
Camila L. P. Oliveira ◽  
Normand G. Boulé ◽  
Aloys Berg ◽  
Arya M. Sharma ◽  
Sarah A. Elliott ◽  
...  
Keyword(s):  
Metabolic Profile ◽  
Fat Oxidation ◽  
High Protein ◽  
Whole Body ◽  
Moderate Intensity ◽  
Exercise Session ◽  
Meal Replacement ◽  
Protein Meal ◽  
High Protein Meal ◽  
The Impact

The aim of this study was to compare the impact of a high-protein meal replacement (HP-MR) versus a control (CON) breakfast on exercise metabolism. In this acute, randomized controlled, cross-over study, participants were allocated into two isocaloric arms: (a) HP-MR: 30% carbohydrate, 43% protein, and 27% fat; (b) CON: 55% carbohydrate, 15% protein, and 30% fat. Following breakfast, participants performed a moderate-intensity aerobic exercise while inside a whole-body calorimetry unit. Energy expenditure, macronutrient oxidation, appetite sensations, and metabolic blood markers were assessed. Forty-three healthy, normal-weight adults (24 males) participated. Compared to the CON breakfast, the HP-MR produced higher fat oxidation (1.07 ± 0.33 g/session; p = 0.003) and lower carbohydrate oxidation (−2.32 ± 0.98 g/session; p = 0.023) and respiratory exchange ratio (−0.01 ± 0.00; p = 0.003) during exercise. After exercise, increases in hunger were lower during the HP-MR condition. Changes in blood markers from the fasting state to post-exercise during the HP-MR condition were greater for insulin, peptide tyrosine-tyrosine, and glucagon-like peptide 1, and lower for low-density lipoprotein cholesterol, triglyceride, and glycerol. Our primary findings were that an HP-MR produced higher fat oxidation during the exercise session, suppression of hunger, and improved metabolic profile after it.

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