Metabolic interoceptive rewards shape affect, but not action.
Fleming H; Whines A; Whelehan P; Lau I; Gallacher K; Mehrhof SZ; Nord CL · 2026 · Biological psychology
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Central to survival is our ability to learn that the sensory properties of food are associated with metabolic interoceptive signals (e.g., changing blood glucose). These signals influence cognition and brain activity, shaping the hedonic…
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Metadata source: Europe PMC · DOI 10.1016/j.biopsycho.2025.109187