Measuring the health effects of food by metabolomics

Abstract

Metabolomics of human biological fluids or tissues is used to discover markers for diseases by comparing the metabolome of the patients against healthy individuals. Ultimately, these markers can be used in drug discovery to determine how medications normalize (at least in part) the human metabolome at specific disease stages to homeostatic. Likewise, the health effects of food can be studied. Even metabolomics of the food can be combined with metabolomics of the treated patients to correlate compounds from food with measurable health effects from clinical studies. Various chemometric analyses of these metabolomics data are used to identify markers for diseases and to obtain evidence for health effects. This review discusses recent researches (published from 2013 to 2021) on whether specific dietary intervention to humans suffering from metabolic disorders may improve their pathological status. The scope is limited to those associated with major lifestyle diseases such as diabetes, obesity, and cardiovascular diseases, for which food is thought may have detrimental as well as beneficial effects on human health. It includes metabolites characterization of different biological samples such as the human serum/plasma, urine, saliva, feces, or ileal fluid. Whether the study results supported the claimed health benefits and whether the research was conducted with appropriate study design, was criticized.

Keywords:

• Human metabolome
• functional food
• biological activities
• biofluids
• metabolomics

Acknowledgments

Indonesian Ministry of Research and Technology is gratefully acknowledged for funding this research under Basic Research Grant No. 2508/IT3.L1/PN/2020 and PAR World Class University Program 2018.

Disclosure statement

No potential conflict of interest was reported by the authors.

Additional information

Funding

This work was funded by Indonesian Ministry of Research Technology and Higher Education.