Written by the Fiveable Content Team โข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโขWritten by the Fiveable Content Team โข Last updated September 2025
Definition
Walter B. Cannon was a physiologist who collaborated with A.L. Washburn on groundbreaking research about hunger. They discovered that stomach contractions accompany feelings of hunger.
Related terms
Gastric Signals: These are signals sent from our stomach indicating whether it is empty or full; they play an important role in regulating our food intake.
A region of the brain responsible for producing hormones that regulate many bodily functions such as hunger and thirst.
Set Point Theory: This theory suggests that our bodies have a biologically predetermined weight or body fat content, which we regulate food intake to maintain.