Abstract: The ability to remember contexts associated with aversive and rewarding experiences provides a clear adaptive advantage to animals foraging in the wild. The present experiments investigated whether hormonal signals released during feeding might enhance memory of recently experienced contextual information. Oleoylethanolamide (OEA) is an endogenous lipid mediator that is released when dietary fat enters the small intestine. OEA mediates fat-induced satiety by engaging type-alpha peroxisome proliferator-activated receptors (PPAR-alpha) in the gut...
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Topics: 
Neuroscience
Endocrinology
Internal medicine