People differ in their requirements for and responses to nutrients and bioactive molecules in
the diet. Many inputs contribute to metabolic heterogeneity (including variations in genetics,
epigenetics, microbiome, lifestyle, diet intake, and environmental exposure). Precision
nutrition is not about developing unique prescriptions for individual people but rather about
stratifying people into different subgroups of the population on the basis of biomarkers of the
above-listed sources of metabolic variation and then using this stratification to better …