Fig. 2.

Experimental protocol. Before before-intervention assessment, IWT interval walking training, CNT the control group, HPR the high-pressure-processed (HPP) rice group, After after-intervention assessment, $e\dot{V}{O}_{2peak}$ estimated peak aerobic capacity for walking, CGM continuous glucose monitoring. Subjects were instructed to perform IWT for 4 months while ingesting 75 g dry weight of test rice at every breakfast and dinner. They were also instructed to ingest a standardized breakfast on the 5th day of the CGM measurement