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Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food

“Loss of control, LOC” eating is a major contributor to the development of obesity. Dietary protein is known to promote satiety, but little attention has been paid to the ability of protein, consumed in close proximity to snacking (20 min), to reduce the intake of ultra-processed, low-protein snack...

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Autores principales: Nasser, Jennifer A., Albajri, Eram, Lanza, Lisa, Gilman, Abigail, Altayyar, Mansour, Thomopoulos, Dimitra, Bruneau, Michael
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8874527/
https://www.ncbi.nlm.nih.gov/pubmed/35215530
http://dx.doi.org/10.3390/nu14040884
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author Nasser, Jennifer A.
Albajri, Eram
Lanza, Lisa
Gilman, Abigail
Altayyar, Mansour
Thomopoulos, Dimitra
Bruneau, Michael
author_facet Nasser, Jennifer A.
Albajri, Eram
Lanza, Lisa
Gilman, Abigail
Altayyar, Mansour
Thomopoulos, Dimitra
Bruneau, Michael
author_sort Nasser, Jennifer A.
collection PubMed
description “Loss of control, LOC” eating is a major contributor to the development of obesity. Dietary protein is known to promote satiety, but little attention has been paid to the ability of protein, consumed in close proximity to snacking (20 min), to reduce the intake of ultra-processed, low-protein snack foods. We hypothesized that a high-protein preload (HP, 8 g of protein) consumed in close proximity to eating an ultra-processed snack food would reduce intake of the snack food as compared to a low-protein preload (LP, 1.2 g of protein). Two laboratory test meals were conducted, and the intake of ice cream (1.99 kcal/gram) after consuming dairy-based liquid preloads was measured. Habitual physical activity, a potential modulator of satiety, was assessed by a self-reporting questionnaire. Thirty (responders) out of 50 participants reduced their intake of ice cream after the HP preload, with a significant difference in intake observed between the responders and non-responders (−30 ± 25 and 18 ± 18 g, F (1, 49) = 54.36, p < 0.001 for responders and non-responders, respectively). Our data demonstrate that protein consumed in close proximity to ultra-processed snack food can reduce caloric intake by ~60 kcal, which could potentially reduce body weight by at least 5 pounds per year.
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spelling pubmed-88745272022-02-26 Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food Nasser, Jennifer A. Albajri, Eram Lanza, Lisa Gilman, Abigail Altayyar, Mansour Thomopoulos, Dimitra Bruneau, Michael Nutrients Article “Loss of control, LOC” eating is a major contributor to the development of obesity. Dietary protein is known to promote satiety, but little attention has been paid to the ability of protein, consumed in close proximity to snacking (20 min), to reduce the intake of ultra-processed, low-protein snack foods. We hypothesized that a high-protein preload (HP, 8 g of protein) consumed in close proximity to eating an ultra-processed snack food would reduce intake of the snack food as compared to a low-protein preload (LP, 1.2 g of protein). Two laboratory test meals were conducted, and the intake of ice cream (1.99 kcal/gram) after consuming dairy-based liquid preloads was measured. Habitual physical activity, a potential modulator of satiety, was assessed by a self-reporting questionnaire. Thirty (responders) out of 50 participants reduced their intake of ice cream after the HP preload, with a significant difference in intake observed between the responders and non-responders (−30 ± 25 and 18 ± 18 g, F (1, 49) = 54.36, p < 0.001 for responders and non-responders, respectively). Our data demonstrate that protein consumed in close proximity to ultra-processed snack food can reduce caloric intake by ~60 kcal, which could potentially reduce body weight by at least 5 pounds per year. MDPI 2022-02-19 /pmc/articles/PMC8874527/ /pubmed/35215530 http://dx.doi.org/10.3390/nu14040884 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Nasser, Jennifer A.
Albajri, Eram
Lanza, Lisa
Gilman, Abigail
Altayyar, Mansour
Thomopoulos, Dimitra
Bruneau, Michael
Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food
title Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food
title_full Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food
title_fullStr Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food
title_full_unstemmed Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food
title_short Interaction of Protein Preloads and Physical Activity on Intake of an Ultra-Processed, High Sugar/High Fat Food/Low Protein Food
title_sort interaction of protein preloads and physical activity on intake of an ultra-processed, high sugar/high fat food/low protein food
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8874527/
https://www.ncbi.nlm.nih.gov/pubmed/35215530
http://dx.doi.org/10.3390/nu14040884
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