Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in Children
Dietary protein affects energy balance by decreasing food intake (FI) and increasing energy expenditure through diet-induced thermogenesis (DIT) in adults. Our objective was to investigate the effects of increasing the dietary protein in an isocaloric breakfast on subjective appetite, FI, blood gluc...
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doaj-8f3dc3f6d6f8485b93fe7d5f52b3a5cb2020-11-25T02:48:10ZengMDPI AGNutrients2072-66432020-10-01123025302510.3390/nu12103025Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in ChildrenNick Bellissimo0Tammy Fansabedian1Vincent C.H. Wong2Julia O. Totosy de Zepetnek3Neil R. Brett4Alexander Schwartz5Stephanie Cassin6Katherine Suitor7Dérick Rousseau8School of Nutrition, Ryerson University, Toronto, ON M5B-2K3, CanadaSchool of Nutrition, Ryerson University, Toronto, ON M5B-2K3, CanadaSchool of Nutrition, Ryerson University, Toronto, ON M5B-2K3, CanadaFaculty of Kinesiology and Health Studies, University of Regina, Regina, SK S4S-0A2, CanadaSchool of Nutrition, Ryerson University, Toronto, ON M5B-2K3, CanadaSchool of Nutrition, Ryerson University, Toronto, ON M5B-2K3, CanadaDepartment of Psychology, Ryerson University, Toronto, ON M5B-2K3, CanadaSchool of Nutrition, Ryerson University, Toronto, ON M5B-2K3, CanadaDepartment of Chemistry & Biology, Ryerson University, Toronto, ON M5B-2K3, CanadaDietary protein affects energy balance by decreasing food intake (FI) and increasing energy expenditure through diet-induced thermogenesis (DIT) in adults. Our objective was to investigate the effects of increasing the dietary protein in an isocaloric breakfast on subjective appetite, FI, blood glucose, and DIT in 9–14 y children. Two randomized repeated measures designs were used. In experiment 1, 17 children (9 boys, 8 girls) consumed isocaloric meals (450 kcal) on four separate mornings containing: 7 g (control), 15 g (low protein, LP), 30 g (medium protein, MP) or 45 g (high protein, HP) of protein. Blood glucose and subjective appetite were measured at baseline and regular intervals for 4 h, and FI was measured at 4 h. In experiment 2, 9 children (6 boys, 3 girls) consumed the control or HP breakfast on two separate mornings, and both DIT and subjective appetite were determined over 5 h. In experiment 1, all dietary protein treatments suppressed subjective appetite compared to control (<i>p</i> < 0.001), and the HP breakfast suppressed FI compared with the LP breakfast and control (<i>p</i> < 0.05). In experiment 2, DIT was higher after HP than control (<i>p</i> < 0.05). In conclusion, increasing the dietary protein content of breakfast had favorable effects on satiety, FI, and DIT in children.https://www.mdpi.com/2072-6643/12/10/3025diet-induced thermogenesisdietary proteinsatietyglycemic response |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Nick Bellissimo Tammy Fansabedian Vincent C.H. Wong Julia O. Totosy de Zepetnek Neil R. Brett Alexander Schwartz Stephanie Cassin Katherine Suitor Dérick Rousseau |
spellingShingle |
Nick Bellissimo Tammy Fansabedian Vincent C.H. Wong Julia O. Totosy de Zepetnek Neil R. Brett Alexander Schwartz Stephanie Cassin Katherine Suitor Dérick Rousseau Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in Children Nutrients diet-induced thermogenesis dietary protein satiety glycemic response |
author_facet |
Nick Bellissimo Tammy Fansabedian Vincent C.H. Wong Julia O. Totosy de Zepetnek Neil R. Brett Alexander Schwartz Stephanie Cassin Katherine Suitor Dérick Rousseau |
author_sort |
Nick Bellissimo |
title |
Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in Children |
title_short |
Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in Children |
title_full |
Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in Children |
title_fullStr |
Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in Children |
title_full_unstemmed |
Effect of Increasing the Dietary Protein Content of Breakfast on Subjective Appetite, Short-Term Food Intake and Diet-Induced Thermogenesis in Children |
title_sort |
effect of increasing the dietary protein content of breakfast on subjective appetite, short-term food intake and diet-induced thermogenesis in children |
publisher |
MDPI AG |
series |
Nutrients |
issn |
2072-6643 |
publishDate |
2020-10-01 |
description |
Dietary protein affects energy balance by decreasing food intake (FI) and increasing energy expenditure through diet-induced thermogenesis (DIT) in adults. Our objective was to investigate the effects of increasing the dietary protein in an isocaloric breakfast on subjective appetite, FI, blood glucose, and DIT in 9–14 y children. Two randomized repeated measures designs were used. In experiment 1, 17 children (9 boys, 8 girls) consumed isocaloric meals (450 kcal) on four separate mornings containing: 7 g (control), 15 g (low protein, LP), 30 g (medium protein, MP) or 45 g (high protein, HP) of protein. Blood glucose and subjective appetite were measured at baseline and regular intervals for 4 h, and FI was measured at 4 h. In experiment 2, 9 children (6 boys, 3 girls) consumed the control or HP breakfast on two separate mornings, and both DIT and subjective appetite were determined over 5 h. In experiment 1, all dietary protein treatments suppressed subjective appetite compared to control (<i>p</i> < 0.001), and the HP breakfast suppressed FI compared with the LP breakfast and control (<i>p</i> < 0.05). In experiment 2, DIT was higher after HP than control (<i>p</i> < 0.05). In conclusion, increasing the dietary protein content of breakfast had favorable effects on satiety, FI, and DIT in children. |
topic |
diet-induced thermogenesis dietary protein satiety glycemic response |
url |
https://www.mdpi.com/2072-6643/12/10/3025 |
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