Table 3.
Mean (SE) cognition scores following varying doses of haskap berry extract
| Measure | Anthocyanin dose (mg) | |||
|---|---|---|---|---|
| 0 (control) | 100 | 200 | 400 | |
| AVLT (words) | ||||
| Learning | 4.13 (0.42) | 4.05 (0.43) | 5.08 (0.43) | 4.84 (0.43) |
| PI | 0.36 (0.29) | − 0.22 (0.29) | − 0.37 (0.29) | 0.82 (0.29) |
| RI | 2.92 (0.36) | 2.45 (0.36) | 2.36 (0.36) | 2.39 (0.36) |
| Recognition | 10.09 (0.43) | 10.48 (0.43) | 11.45 (0.44) | 11.51 (0.43)* |
| Serial subtraction (in 2 min) | ||||
| 3s correct | 34.18 (1.01) | 32.01 (1.01) | 35.15 (1.02) | 31.89 (0.99) |
| 3s errors | 4.00 (0.40) | 3.24 (0.39) | 2.28 (0.41)** | 3.07 (0.39) |
| 7s correct | 20.27 (0.82) | 20.75 (0.84) | 20.30 (0.85) | 20.63 (0.82) |
| 7s errors | 3.42 (0.32) | 2.00 (0.32)* | 2.63 (0.31) | 4.78 (0.32)* |
| ANT | ||||
| Accuracy (%) | 0.97 (< 0.01) | 0.97 (< 0.01) | 0.97 (< 0.01) | 0.98 (< 0.01) |
| RT (ms) | 573.37 (2.22) | 567.13 (2.21) | 567.80 (2.27) | 569.48 (2.22) |
Reported values are estimated marginal means with baseline, age, BMI, and habitual fruit and vegetable consumption as covariates
Statistical differences from control are indicated, **p < 0.01, *p < 0.05