Table 2.

The effect of mulberry milk on event-related potential (ERP) (n = 46/group). ^∗p value < 0.05 and ^∗∗p value < 0.01, respectively, compared to the placebo group.

Location	Wave	Treatment group	Baseline	T 1.5 h	T 3 h
Fz	N100 latency (ms)	Placebo	99.31 ± 3.26	108.97 ± 1.96	104.40 ± 4.19
		Mulberry milk 10 g	103.17 ± 2.86 p value = 0.37	98.36 ± 2.66 p value = 0.002∗∗	95.20 ± 2.97 p value = 0.078
	N100 amplitude (μV)	Placebo	13.96 ± 1.33	12.66 ± 1.13	15.83 ± 1.25
		Mulberry milk 10 g	16.13 ± 1.34 p value = 0.256	14.32 ± 1.59 p value = 0.400	14.88 ± 1.04 p value = 0.561
	P300 latency (ms)	Placebo	329.60 ± 2.91	329.31 ± 4.57	320.72 ± 3.10
		Mulberry milk 10 g	326.50 ± 5.07 p value = 0.599	325.81 ± 4.35 p value = 0.581	320.97 ± 4.28 p value = 0.962
	P300 amplitude (μV)	Placebo	34.04 ± 2.02	32.14 ± 1.65	28.68 ± 2.04
		Mulberry milk 10 g	31.96 ± 2.11 p value = 0.480	34.81 ± 1.86 p value = 0.285	33.60 ± 1.74 p value = 0.070
Cz	N100 latency (ms)	Placebo	100.64 ± 2.89	109.07 ± 1.95	109.03 ± 2.72
		Mulberry milk 10 g	105.50 ± 2.49 p value = 0.205	98.39 ± 3.27 p value = 0.008∗∗	99.39 ± 3.27 p value = 0.029∗
	N100 amplitude (μV)	Placebo	15.54 ± 1.76	15.74 ± 2.21	17.54 ± 1.69
		Mulberry milk 10 g	16.73 ± 1.54 p value = 0.611	13.91 ± 1.45 p value = 0.482	17.06 ± 1.73 p value = 0.843
	P300 latency (ms)	Placebo	324.82 ± 4.21	320.97 ± 4.85	319.36 ± 3.39
		Mulberry milk 10 g	324.61 ± 5.00 p value = 0.974	326.72 ± 3.88 p value = 0.357	321.30 ± 4.17 p value = 0.720
	P300 amplitude (μV)	Placebo	37.40 ± 2.13	30.35 ± 1.71	27.59 ± 1.94
		Mulberry milk 10 g	31.25 ± 3.00 p value = 0.099	36.11 ± 1.91 p value = 0.028∗	33.93 ± 2.21 p value = 0.035∗