Fig. 3.

A: mean +SE cumulative 4-h food intake for animals injected with 119 pmol or 238 pmol of NPY into the PVH or LHA of EU or animals given 2.5% saline to drink for 3 or 5 days. Data are expressed as the increase in cumulative food intake above mean values from animals injected with saline in the same regions. B: mean +SE latency (minutes) to eat following 119 pmol or 238 pmol NPY injections into either the PVH or LHA. Injections were given to EU animals on day 7 or day 9 of the experiment or to animals given 2.5% saline to drink (DE) for 3 (day 7) or 5 (day 9) days. There were no significant differences in the latency to eat between any treatment group.