Placebo group

GK-1 group

p-value

Number of subjects

(Male: Female)

50 (23:27)

48 (19:26)

0.713

Age (y)

45.1 ± 1.5

44.6 ± 1.7

0.823

Height (cm)

165.2 ± 1.2

165.9 ± 1.4

0.695

Body weight (kg)

59.2 ± 1.4

60.5 ± 1.9

0.561

BMI

21.6 ± 0.4

21.8 ± 0.4

0.807

Systolic blood pressure (mmHg)

117.7 ± 2.3

116.4 ± 2.2

0.690

Diastolic blood pressure (mmHg)

72.7 ± 1.7

71.5 ± 1.6

0.609