FIGURE 1.

 Overview of the controlled, crossover study design. During the intervention day, 11 healthy subjects ingested isocaloric doses of three test products in random order (A = milk, B = cheese, C = soy drink). Serum and pooled urine samples were collected after an overnight fast and postprandially, up to 6 h for serum and up to 12 h for urine. The following day after fasting, serum and pooled urine samples were collected. The participants followed a 2-d restricted diet before the intervention day and consumed a controlled diet composed of standardized meals during the study.