Research in nutrigenomics typically involves studying populations with different dietary patterns and genetic backgrounds. These studies may use various methodologies, such as:
Observational Studies: Tracking dietary intake and health outcomes in different populations to identify potential gene-diet interactions. Randomized Controlled Trials: Assigning participants to different dietary interventions to observe the effects on gene expression and health outcomes. Genome-Wide Association Studies (GWAS): Identifying genetic variants associated with specific dietary responses. Epigenetic Studies: Exploring how diet can influence gene expression through epigenetic modifications.