| Gastrointestinal transit, post-prandial lipaemia and satiety following 3 days high-fat diet in men. | |
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MedLine Citation:
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PMID: 20978528 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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Background/Objectives:High-fat (HF) diets of 2 weeks have been shown to accelerate gastric emptying (GE). To date, no studies have shown any alteration in GE following shorter HF diets. The aim of this study was to assess if an HF, high-energy diet of 3 days can adapt gastrointestinal (GI) transit, blood lipids and satiety.Subjects/Methods:Eleven male volunteers participated in a study consisting of three, 3-day interventions each separated by a test day. During the first intervention, volunteers recorded their diet. In the second and third interventions, volunteers repeated their food diary plus either a low-fat yogurt or HF yogurt supplement in randomized order. Test days involved measurement of GE using the (13)C octanoic-acid breath-test, mouth-to-caecum transit time (MCTT) using the inulin H(2) breath test and satiety using visual analogue scales. Blood samples for measurement of lipaemia were taken using a venous cannula.Results:MCTT was different between the three test days (P=0.038), with the shortest MCTT following the HF intervention. GE was shortest following the HF intervention. There were no differences in satiety between the interventions. The HF intervention reduced triglycerides, total cholesterol and low-density lipoprotein cholesterol, and increased high-density lipoprotein cholesterol.Conclusion:This study shows that changes in GI transit owing to an HF diet can occur in a time period as short as 3 days. |
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Authors:
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M E Clegg; P McKenna; C McClean; G W Davison; T Trinick; E Duly; A Shafat |
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Publication Detail:
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Type: Journal Article Date: 2010-10-27 |
Journal Detail:
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Title: European journal of clinical nutrition Volume: 65 ISSN: 1476-5640 ISO Abbreviation: Eur J Clin Nutr Publication Date: 2011 Feb |
Date Detail:
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Created Date: 2011-02-02 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8804070 Medline TA: Eur J Clin Nutr Country: England |
Other Details:
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Languages: eng Pagination: 240-6 Citation Subset: IM |
Affiliation:
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1] Faculty of Education and Health Sciences, University of Limerick, Limerick, Ireland, UK [2] School of Life Sciences, Functional Food Centre, Oxford Brookes University, Oxford, UK. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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