Effects of 12-Week Bacopa monnieri Consumption on Attention, Cognitive Processing, Working Memory, and Functions of Both Cholinergic and Monoaminergic Systems in Healthy Elderly Volunteers
Table 2
The effect of repetitive administration of B. monnieri on event-related potential. Data are presented as mean ± SD. (/group).
Wave
Group
Baseline
4-week
8-week
12-week
Delay
N100 latency
Placebo
300 mg
***
600 mg
*
F(2, 57) = 0.03, P = 0.969
F(2, 57) = 1.26, P = 0.291
F(2, 57) = 2.31, P = 0.108
F(2, 57) = 6.63, P = 0.003
F(2, 57) = 3.82, P = 0.028
N100 amplitude
Placebo
300 mg
600 mg
F(2, 57) = 0.034, P = 0.97
F(2, 57) = 0.060, P = 0.94
F(2, 57) = 0.136, P = 0.873
F(2, 57) = 0.344, P = 0.711
F(2, 57) = 0.261, P = 0.771
P300 latency
Placebo
326 ± 5.71
300 mg
*
**
600 mg
*
F(2, 57) = 0.004, P = 0.99
F(2, 57) = 0.633, P = 0.53
F(2, 57) = 3.223, P = 0.047
F(2, 57) = 7.235, P = 0.002
F(2, 57) = 0.394, P = 0.677
P300 amplitude
Placebo
300 mg
600 mg
F(2, 57) = 0.004, P = 0.99
F(2, 57) = 0.183, P = 0.83
F(2, 57) = 0.902, P = 0.411
F(2, 57) = 0.863, P = 0.428
F(2, 57) = 0.789, P = 0.459
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