TY  - JOUR
A1  - Belli, Francesco
A1  - Felisatti, Arianna
A1  - Fischer, Martin H.
T1  - "BreaThink"
BT  - breathing affects production and perception of quantities
JF  - Experimental brain research
N2  - Cognition is shaped by signals from outside and within the body. Following recent evidence of interoceptive signals modulating higher-level cognition, we examined whether breathing changes the production and perception of quantities. In Experiment 1, 22 adults verbally produced on average larger random numbers after inhaling than after exhaling. In Experiment 2, 24 further adults estimated the numerosity of dot patterns that were briefly shown after either inhaling or exhaling. Again, we obtained on average larger responses following inhalation than exhalation. These converging results extend models of situated cognition according to which higher-level cognition is sensitive to transient interoceptive states.
KW  - breathing
KW  - embodied cognition
KW  - interoception
KW  - numerical cognition
KW  - situated cognition
Y1  - 2021
U6  - https://doi.org/10.1007/s00221-021-06147-z
SN  - 0014-4819
SN  - 1432-1106
VL  - 239
IS  - 8
SP  - 2489
EP  - 2499
PB  - Springer
CY  - New York
ER  -