| Overweight and obese boys reduce food intake in response to a glucose drink but fail to increase intake in response to exercise of short duration. | |
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MedLine Citation:
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PMID: 22530879 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The effect of short duration exercise (EXR) on food intake (FI) and energy balance (EB) is not well understood in either normal weight (NW) or overweight (OW) and obese (OB) 9-14 years old children. Our purpose was to describe the effects of activity and a glucose drink on short term FI, appetite, and EB in NW, OW, and OB boys. Each boy received in random order either a noncaloric Sucralose sweetened control or glucose (1.0 g·kg(-1) body weight) drink 5 min after either exercise (EXR) or sedentary (SED) activity. Boys exercised for 15 min at their ventilation threshold (V(T)) in experiment 1 or at 25% above their V(T) in experiment 2. FI was measured at an ad libitum pizza meal 30 min after drink consumption. FI was lower after the glucose drink (p < 0.001) but not affected by activity, even though EXR increased appetite (p < 0.001). OW/OB boys ate more total food than NW boys (p = 0.020). EB over the duration of the experiments was reduced by EXR in OW/OB boys (p = 0.013) but not in NW boys in either experiment (p > 0.05). We conclude that intake regulation in OW/OB boys in response to a glucose drink is similar to NW boys, but it may be less responsive to activity. |
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Authors:
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Shlomi Tamam; Nick Bellissimo; Barkha P Patel; Scott G Thomas; G Harvey Anderson |
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Publication Detail:
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Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't Date: 2012-04-25 |
Journal Detail:
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Title: Applied physiology, nutrition, and metabolism = Physiologie appliquée, nutrition et métabolisme Volume: 37 ISSN: 1715-5312 ISO Abbreviation: Appl Physiol Nutr Metab Publication Date: 2012 Jun |
Date Detail:
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Created Date: 2012-05-03 Completed Date: 2012-07-26 Revised Date: 2012-10-03 |
Medline Journal Info:
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Nlm Unique ID: 101264333 Medline TA: Appl Physiol Nutr Metab Country: Canada |
Other Details:
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Languages: eng Pagination: 520-9 Citation Subset: IM |
Affiliation:
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Department of Nutritional Sciences, University of Toronto, ON M5S 3E2, Canada. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adolescent Appetite / drug effects Beverages* Child Eating / drug effects* Energy Intake / drug effects Exercise* Feeding Behavior / drug effects Glucose / pharmacology* Humans Male Obesity Overweight* Physical Exertion Satiety Response / drug effects Sedentary Lifestyle Sucrose / administration & dosage, analogs & derivatives Sweetening Agents / administration & dosage Time |
| Grant Support | |
ID/Acronym/Agency:
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MOP-82728//Canadian Institutes of Health Research |
| Chemical | |
Reg. No./Substance:
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0/Sweetening Agents; 50-99-7/Glucose; 56038-13-2/trichlorosucrose; 57-50-1/Sucrose |
| Comments/Corrections | |
Comment In:
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Appl Physiol Nutr Metab. 2012 Oct;37(5):1014-5; discussion 1016-7
[PMID:
22827511
]
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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