The Effect of Protein Quality and Time-factor by Consumption of a Pre-meal on Postprandial Lipemia in Subjects With the Metabolic Syndrome.

Summary

Cardiovascular disease (CVD) is one of the most important and frequent causes of death. Postprandial lipidemia (PPL) is an independent risk factor for CVD, besides the traditional risk factors e.g. hypertension, high LDL-cholesterol, family disposition of CVD and type 2 diabetes (T2D). A high PPL is associated with an increased risk of myocardial infarction and stroke. Reduction of increased PPL, as a part of CVD prevention, is therefore pivotal. Especially in groups with increased risk of CVD, like the metabolic syndrome (MeS) and T2D. Identification of a simple diet-related method will possibly result in reduction of CVD in healthy as well as high-risk subjects.

The aim of this project is to investigate the effect of protein quality and the time factor of protein consumed as pre-meal prior to a fat-rich meal on responses of triglycerides and apolipoprotein B48 (ApoB48). Secondarily the aim is to study the responses of glucose, insulin, glucagon, amino acids, inflammatory markers, incretins, rate of gastric emptying and metabolomics. Also satiety feeling will be measured.

Investigators hypothesize that whey protein consumed 15 minutes prior to a fat-rich isocaloric meal reduces triglyceride- and ApoB48 responses more compared to casein protein and gluten protein consumed 15 minutes prior to the meal and whey protein consumed 30 minutes prior to the meal in subjects with MeS.

The investigators research will hopefully contribute to a better understanding of how PPL can be modified in a simple manner. It will promote innovation to the food industry for development and production of healthy food products, which can be applied in the fight against CVD in the background population in general and high-risk people in particular. Thus, the results of this project can impart knowledge of great importance both to the national and international food industry as well as the healthcare systems.

Conditions

• Metabolic Syndrome

Interventions

OTHER

Whey protein

OTHER

Casein

OTHER

Gluten protein

Sponsors & Collaborators

• University of Aarhus

  collaborator OTHER

• University of Copenhagen

  collaborator OTHER

• Aarhus University Hospital

  lead OTHER

Principal Investigators

• Kjeld Hermansen, Prefessor · Aarhus University Hospital

Study Design

Allocation

RANDOMIZED

Purpose

PREVENTION

Masking

NONE

Model

CROSSOVER

Eligibility

Min Age

18 Years

Max Age

75 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2014-08-31

Primary Completion

2015-03-31

Completion

2015-03-31

Countries

• Denmark

Study Locations