Effects of Functional Ingredients in an Acute Metabolic Challenge Context
Acute Metabolic Challenge for the Assessment of Cardiometabolic Protective Effects of Foods
1 other identifier
interventional
15
1 country
1
Brief Summary
After an energy-rich meal the blood levels of glucose and lipids undergo a marked temporary increase, triggering a wave of oxidative stress due to the appearance of excess free radicals in adipose and muscle tissues. Elevated postprandial hypertriglyceridemia has been associated with increased risk of cardiovascular disease and type 2 diabetes. Hence, postprandial changes in different circulating biomarkers are potential predictors of cardiometabolic risk. In addition to the possibility of evaluating acute variations in metabolic risk markers in response to different types of fat, the metabolic challenge approach may serve as a challenge-meal background in order to reveal possible beneficial effects of specific food ingredients. In this study, circulating cardiometabolic disease-related biomarkers, including endotoxemia, will be assessed postprandially in search for beneficial actions of particular functional food ingredients consumed in combination with a high-fat meal.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Aug 2015
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2015
CompletedFirst Submitted
Initial submission to the registry
December 3, 2015
CompletedFirst Posted
Study publicly available on registry
December 7, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2016
CompletedAugust 22, 2019
August 1, 2019
5 months
December 3, 2015
August 20, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Area under the curve (AUC) of postprandial triglyceridemia (0-4h) after each intervention, compared to the reference meal
plasma triglycerides are measured pre-meal and at various post-meal intervals for up to for 4 hours. The area under curve (AUC) is calculated and compared to AUC following the reference meal.
4 hours postprandial
Secondary Outcomes (2)
AUC of postprandial endotoxemia, i.e. lipopolysaccharide (LPS) concentrations (0-4h) after each intervention, compared to the reference meal
4 h postprandial
Area under the curve of postprandial glycemia (0-4h) after each intervention, compared to the reference meal
4 hours postprandial
Study Arms (5)
High fat meal
EXPERIMENTALSubjects eat a high fat breakfast (reference breakfast) at 7:30 am. The meal contains 50 g fat and 900 kcal. Blood samples are taken before the breakfast and every 30 min postprandial for 4 h.
High fat meal + Active Ingredient 1
EXPERIMENTALSubjects eat the same high fat breakfast with the "active ingredient 1" at 7:30 am. The meal contains 50 g fat and 900 kcal. Blood samples are taken before the breakfast and every 30 min postprandial for 4 h.
High fat meal + Active Ingredient 2
EXPERIMENTALSubjects eat the same high fat breakfast with the "active ingredient 2" at 7:30 am. The meal contains 50 g fat and 900 kcal. Blood samples are taken before the breakfast and every 30 min postprandial for 4 h.
High fat meal + Active Ingredient 3
EXPERIMENTALSubjects eat the same high fat breakfast with the "active ingredient 3" at 7:30 am. The meal contains 50 g fat and 900 kcal. Blood samples are taken before the breakfast and every 30 min postprandial for 4 h.
High fat meal + Active Ingredient 4
EXPERIMENTALSubjects eat the same high fat breakfast with the "active ingredient 4" at 7:30 am. The meal contains 50 g fat and 900 kcal. Blood samples are taken before the breakfast and every 30 min postprandial for 4 h.
Interventions
A high fat, high calorie breakfast including the Active Ingredient 1
A high fat, high calorie breakfast including the Active Ingredient 2
A high fat, high calorie breakfast including the Active Ingredient 3
A high fat, high calorie breakfast including the Active Ingredient 4
Eligibility Criteria
You may qualify if:
- overweight (BMI between 25 and 30)
- fasting blood glucose value ≤ 6.1 mmol/l.
You may not qualify if:
- treatment for dyslipidemia
- treatment for hypertension
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Lund Universitylead
- Vinnovacollaborator
- Antidiabetic Food Centre AFCcollaborator
Study Sites (1)
Food for Health Science Centre. Lund University Medicon Village
Lund, SE 223 81, Sweden
Related Publications (4)
O'Keefe JH, Bell DS. Postprandial hyperglycemia/hyperlipidemia (postprandial dysmetabolism) is a cardiovascular risk factor. Am J Cardiol. 2007 Sep 1;100(5):899-904. doi: 10.1016/j.amjcard.2007.03.107. Epub 2007 Jun 26.
PMID: 17719342BACKGROUNDJohnston KL, Clifford MN, Morgan LM. Coffee acutely modifies gastrointestinal hormone secretion and glucose tolerance in humans: glycemic effects of chlorogenic acid and caffeine. Am J Clin Nutr. 2003 Oct;78(4):728-33. doi: 10.1093/ajcn/78.4.728.
PMID: 14522730BACKGROUNDStrassburg K, Esser D, Vreeken RJ, Hankemeier T, Muller M, van Duynhoven J, van Golde J, van Dijk SJ, Afman LA, Jacobs DM. Postprandial fatty acid specific changes in circulating oxylipins in lean and obese men after high-fat challenge tests. Mol Nutr Food Res. 2014 Mar;58(3):591-600. doi: 10.1002/mnfr.201300321. Epub 2013 Oct 14.
PMID: 24127338BACKGROUNDHerieka M, Erridge C. High-fat meal induced postprandial inflammation. Mol Nutr Food Res. 2014 Jan;58(1):136-46. doi: 10.1002/mnfr.201300104. Epub 2013 Jul 12.
PMID: 23847095BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Juscelino Tovar, PhD
Lund University
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Project Leader
Study Record Dates
First Submitted
December 3, 2015
First Posted
December 7, 2015
Study Start
August 1, 2015
Primary Completion
January 1, 2016
Study Completion
July 1, 2016
Last Updated
August 22, 2019
Record last verified: 2019-08