After 8 weeks , BP was lower in the group assigned to kiwifruit versus apple intake ( between group difference , - 3.6 mmHg [ 95 % CI - 6.5 to - 0.7 ] , p = 0.017 and - 1.9 mmHg [ 95 % CI - 3.6 to - 0.3 ] ; p = 0.040 , for systolic and diastolic BP , respectively ) .