Fig. 2. Enhanced fecal TPC (A) and Caffeine (B) by chronic consumption ofGTD or BTD in rats feeding HFD. (A) Fecal excretion of TPC and (B) caffeine in feces of rats fed HFD.
Results are expressed as mean ± SEM (n ¼ 12 rats for each group). ***P < 0.001 vs. CTRL. Note the rapid and dramatic increases in fecal TPC from 5 to 10 weeks of GTD and BTD
consumption.