Table 1. Mean ± SEM baseline metabolite concentrations of WT and APP/PS1 mice expressed as ratios to the sum of selected metabolites.

	WT	APP/PS1	Genotype effect
GABA	0.072 ± 0.003	0.072 ± 0.002	F(1,32) = 0.00, p = 0.99
Glu	0.219 ± 0.002	0.221 ± 0.002	F(1,32) = 0.76, p = 0.39
Glx	0.320 ± 0.002	0.322 ± 0.003	F(1,32) = 0.34, p = 0.56
mI	0.116 ± 0.003	0.111 ± 0.002	F(1,32) = 1.80, p = 0.19
ML9	0.161 ± 0.006	0.167 ± 0.008	F(1,32) = 0.41, p = 0.53
Taurine	0.192 ± 0.005	0.202 ± 0.003	F(1,32) = 3.08, p = 0.09
tCho	0.042 ± 0.0009	0.043 ± 0.0007	F(1,32) = 0.67, p = 0.42
tCr	0.196 ± 0.001	0.190 ± 0.001	F(1,32) = 10.75, p = 0.002
tNAA	0.160 ± 0.003	0.155 ± 0.002	F(1,32) = 1.21, p = 0.26