Figure 1.
Urine excretion profiles of four new candidate BFIs for seaweed intake (a), M1; (b), M2; (c), M3; (d), M4; see text), showing the excretion profile in time (hours) against biomarker intensity, i.e., the average peak area at each time point, with error bars and p-values for the meal factor. Each treatment is shown in the legend with different line styles: LD, Laminaria digitata, UP, Undaria pinnatifida; C, control.