Randomized controlled trial2019Industry fundedOpen access

Funded in part by Top Sector Agri and Food, GoodMills Innovation GmbH, Dutch Bakery Center

Whole Grain Wheat Consumption Affects Postprandial Inflammatory Response in a Randomized Controlled Trial in Overweight and Obese Adults with Mild Hypercholesterolemia in the Graandioos Study

Hoevenaars FPM, Esser D, Schutte S, Priebe MG, Vonk RJ, van den Brink WJ, van der Kamp JW, Stroeve JHM, Afman LA, Wopereis S

The Journal of nutrition · 34 citations

Review labels

Controlled feedingIndustry funded

Neutral facts our review recorded about how this study was done. They describe method, never whether we like the result.

How it was studied

Design
Randomized controlled trial (indexed by PubMed)
Studied in
People
Main outcome
Health markers and function
Intake measured by
Food provided by researchers

Who paid for it

Funding
Industry funded
Industry group
Top Sector Agri and Food
University or hospital
Universitair Medisch Centrum Groningen
University or hospital
Wageningen University and Research
Company
GoodMills Innovation GmbH
University or hospital
TNO roadmap Nutrition and Health
Industry group
Dutch Bakery Center
Government
Topsector Agri & Food
Grants
Top Sector Agri and Food (TKI-AF 12083)

Based on 7 listed funder(s) and full-text disclosure statement.

Publication

Published
2019-07-05 · J Nutr · vol. 149 · issue 12 · pp. 2133–2144
Publisher
Elsevier BV
Cited
58 citations · more than 93% of similar papers · 3.2× the field average
Impact
Top 10% most cited in its field
References
49 works
Access
Open access (hybrid journal) · CC-BY-NC
Research areas
Dietary Effects on Health · Food composition and properties · Nutritional Studies and Diet
Keywords
Postprandial, Medicine, Overweight, Internal medicine, Randomized controlled trial, Meal, Endocrinology, Obesity, Gastroenterology, Insulin
MeSH
humans, triticum, hypercholesterolemia, obesity, inflammation, double-blind method, postprandial period, adult, aged, middle aged, female, male, overweight

10 authors

From NL

  • Femke P. M. HoevenaarsNetherlands Organisation for Applied Scientific Research
  • Diederik EsserWageningen University & Research
  • Sophie SchutteWageningen University & Research
  • Marion G. PriebeUniversity Medical Center Groningen; University of Groningen
  • Roel J. VonkUniversity Medical Center Groningen; University of Groningen
  • Willem J van den BrinkNetherlands Organisation for Applied Scientific Research

Abstract

Background

Whole grain wheat (WGW) consumption is associated with health benefits in observational studies. However, WGW randomized controlled trial (RCT) studies show mixed effects.

Objectives

The health impact of WGW consumption was investigated by quantification of the body's resilience, which was defined as the "ability to adapt to a standardized challenge."

Methods

A double-blind RCT was performed with overweight and obese (BMI: 25-35 kg/m2) men (n = 19) and postmenopausal women (n = 31) aged 45-70 y, with mildly elevated plasma total cholesterol (>5 mmol/L), who were randomly assigned to either 12-wk WGW (98 g/d) or refined wheat (RW). Before and after the intervention a standardized mixed-meal challenge was performed. Plasma samples were taken after overnight fasting and postprandially (30, 60, 120, and 240 min). Thirty-one biomarkers were quantified focusing on metabolism, liver, cardiovascular health, and inflammation. Linear mixed-models evaluated fasting compared with postprandial intervention effects. Health space models were used to evaluate intervention effects as composite markers representing resilience of inflammation, liver, and metabolism.

Results

Postprandial biomarker changes related to liver showed decreased alanine aminotransferase by WGW (P = 0.03) and increased β-hydroxybutyrate (P = 0.001) response in RW. Postprandial changes related to inflammation showed increased C-reactive protein (P = 0.001), IL-6 (P = 0.02), IL-8 (P = 0.007), and decreased IL-1B (P = 0.0002) in RW and decreased C-reactive protein (P < 0.0001), serum amyloid A (P < 0.0001), IL-8 (P = 0.02), and IL-10 (P < 0.0001) in WGW. Health space visualization demonstrated diminished inflammatory (P < 0.01) and liver resilience (P < 0.01) by RW, whereas liver resilience was rejuvenated by WGW (P < 0.05).

Conclusions

Twelve-week 98 g/d WGW consumption can promote liver and inflammatory resilience in overweight and obese subjects with mildly elevated plasma cholesterol. The health space approach appeared appropriate to evaluate intervention effects as composite markers. This trial was registered at www.clinicaltrials.gov as NCT02385149.

Abstract via Europe PMC. Copyright remains with the authors or publisher (CC BY-NC).

Community trust

Loading…

How much do you trust this study's findings?

0 · not at all10 · completely

Comments

Sign in to rate, comment on or flag this study.Sign in

Something wrong here?

Flag this study if its information, labels or funding look wrong. An editor reviews every flag.

Sign in to rate, comment on or flag this study.Sign in

Educational information about published research. Not medical advice, and not a recommendation to start or stop anything.