Fig. 3

Blood pressure levels and heart rates in each group. G1, Group 1 (< 1 bowl of miso soup/week); G2, Group 2 (< 4 bowls of miso soup/week); G3, Group 3 (< 7 bowls of miso soup/week); G4, Group 4 (≥ 7 bowls of miso soup/week). *p < 0.05 versus G1