Table 2.

Neuron size (μm²) in the hippocampus after 12 weeks of feeding trial (Mean ± SE)

	Group
Hippocampal CA neurons	CTRL	LMO	MMO	HMO
CA1	56.51 ± 2.42a	57.83 ± 2.01a	59.97 ± 2.69a	79.32 ± 3.83b
CA3	89.91 ± 3.09	85.56 ± 4.47	90.54 ± 4.25	99.66 ± 6.15

^{a, b} notations differ significantly within rows at P < 0.05.

CTRL: control group, LMO: low menhaden oil, MMO: medium menhaden oil and HMO: high menhaden oil.