2020/06/13 by Niv Zmora
Nursing · Biochemistry, Genetics and Molecular Biology · Medicine · #Biochemical Analysis and Sensing Techniques #Gut microbiota and health #Diet and metabolism studies
paper · pdf · doi:10.1093/nutrit/nuaa076
Precision medicine has become the mainstay of modern therapeutics, especially for neoplastic disease, but this paradigm does not commonly prevail in dietary planning. Compelling evidence suggests that individual features, including the structure and function of the gut microbiota, contribute to harvesting and metabolizing energy from food, and thereby modulate the host metabolic phenotype and glucose homeostasis. Here, the concept of precision to dietary planning is highlighted by demonstrating the role of the microbiota in glucose intolerance in response to noncaloric artificial sweeteners, and by linking the microbiota and other host features to postprandial increases in blood glucose. These findings highlight the heterogeneity that exists among humans, which translates into divergent metabolic responses to similar food and warrants the adoption of next-generation sequencing technologies and advanced bioinformatics to revolutionize nutrition studies, laying the groundwork for an individually focused tailor-made practice.