Fig. 1

The flow diagram of progress through phases of the study. Legend: Data monitoring at the baseline was performed prior to the water or juice ingestion. (BP: blood pressure, HR: heart rate, YBR: yam bean root, GF: guava fruit)
The flow diagram of progress through phases of the study. Legend: Data monitoring at the baseline was performed prior to the water or juice ingestion. (BP: blood pressure, HR: heart rate, YBR: yam bean root, GF: guava fruit)