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Demographic Characteristics: Means ± SD or %
| Variable | BRJ (n = 14) | Placebo (n = 13) |
|---|---|---|
| Age (y) | 64.9 ± 4.1 | 66 ± 6.6 |
| Women n (%) | 8 (57.14%) | 6 (50%) |
| Body mass index (kg/m2) | 33.7 ± 5.9 | 35.3 ± 5.9 |
| Education (y) | 15.7 (3.4) | 14.4 (1.9) |
| Systolic BP (mm Hg) | 138.9 ± 11.7 | 137.8 ± 9.6 |
Note: BP = blood pressure; BRJ = beet root juice.
