Figure 4.

Effects of rice bran and tea seed oil supplementation on cognitive performance in the Morris water maze. (A) Escape latency during the acquisition trial and the (B) time spent and (C) path length in the target quadrant during the probe trial after the platform removal. SY: sham + young mice; SO: sham + old mice; OS: OVX mice + soybean oil diet; OSR: OVX mice + soybean oil with rice bran diet; OT: OVX mice + tea seed oil diet; OTR: OVX mice + tea seed oil with rice bran diet; OVX: ovariectomized. Values are presented as the mean ± SEM (n =6–7). Asterisks (*) indicate significant differences between the SO or OS group compared with the SY group.