Metabolomics Initiative: Mediterranean-amplified vs Habitual Western Diet on Food Signatures, Health, and Microbiome

Participants will complete a 2-week washout prior to a 16-week randomized, crossover semi-controlled feeding study of mini-MED vs Western diet. Each diet intervention will last four weeks, with 500 kcal/day of target Western diet foods (eg, beef, potatoes, bread, sour cream) provided during each intervention and will be repeated twice.

Participants will complete a 2-week washout prior to a 16-week randomized, crossover semi-controlled feeding study of mini-MED vs Western diet. Each diet intervention will last four weeks, with 500 kcal/day of target Mediterranean foods (eg, oatmeal, salmon, nuts, basil, olive oil, fruits) provided during each intervention and will be repeated twice.