Nutrition & Health

The Nutrition and Health (NH) theme addresses current metabolomics-related challenges in demonstrating benefits of healthy nutrition for consumers. These challenges are addressed by four benefit-driven and one technology-driven project. Criteria for success are the ability to predict the (positive) response of consumers to interventions, discover new biomarkers, design and optimize personalised/segmented nutrition and underpin health claims at a mechanistic level. Within the NH projects the different technologies of the metabolomic pipeline are represented, and are deployed in an integrated manner. Several studies have now progressed through the metabolomics pipeline. The projects are now in the critical stage of interpreting the wealth of metabolic information that has been produced. Results obtained so far in the NH theme raised the awareness that in healthy individuals nutritional effects will be (generally small) within the homeostatic bandwidth. Current and future studies will have a stronger focus on challenge tests as a read-out of homeostatic resilience as a measure for health. This will be exploited in two follow-up research collaborations which have been initiated by the current partners in the NH theme. 

1H NMR metabolite profiling of faeces as a tool to assess the impact of nutrition on the human microbiome
Assessment of PLSDA crossvalidation
GC–MS methods for metabolic profiling of microbial fermentation products of dietary polyphenols in human and in vitro intervention studies
In vitro bioconversion of polyphenols from black tea and red wine/grape juice by human intestinal microbiota displays strong inter-individual variability
Linking biological activity with herbal constituents by systems biology-based approaches: effects of Panax ginseng in type 2 diabetic Goto-Kakizaki rats
Multilevel data analysis of a human nutritional crossover designed study
Multivariate paired data analysis: Multilevel PLSDA versus OPLSDA
Non-Digestible Food Ingredients, Colonic Microbiota and the Impact on Gut Health and Immunity: A Role for Metabolomics
Novel Approaches for Analysing Gut Microbes and Dietary Polyphenols, Challenges and Opportunities
Nutrikinetics
Parameter selection for peak alignment in chromatographic sample profiling: objective quality indicators and use of control samples
Phenotyping tea consumers by nutrikinetic analysis of polyphenolic end-metabolites
Rapid and validated NMR quantification approaches for complex metabolite mixtures
Response of green tea extract on human metabolism at rest and during moderate intensity exercise
The metabolic fate of polyphenols in the human superorganism
The Metabolic Fate of Red Wine and Grape Juice Polyphenols in Humans Assessed by Metabolomics
Towards identification of polyphenol metabolites in biofluids by SPE-LC-MS-SPE-NMR
Trend analysis of time-series data: a novel method for untargeted metabolite discovery
Untargeted metabolite discovery in kinetic data from multi-dose intervention studies