TY  - JOUR
AU  - Zoon, Harriët F. A.
AU  - Ohla, Kathrin
AU  - de Graaf, Cees
AU  - Boesveldt, Sanne
TI  - Modulation of event-related potentials to food cues upon sensory-specific satiety
JO  - Physiology & behavior
VL  - 196
SN  - 0031-9384
CY  - Amsterdam [u.a.]
PB  - Elsevier Science
M1  - FZJ-2018-05265
SP  - 126 - 134
PY  - 2018
AB  - Tempting environmental food cues and metabolic signals are important factors in appetite regulation. Food intake reduces liking of food cues that are congruent to the food eaten (sensory-specific satiety). With this study we aimed to assess effects of sensory-specific satiety on neural processing (perceptual and evaluative) of visual and olfactory food cues.Twenty healthy female subjects (age: 20 ± 2 years; BMI: 22 ± 2 kg/m2) participated in two separate test sessions during which they consumed an ad libitum amount of a sweet or savoury meal. Before and after consumption, event-related potentials were recorded in response to visual and olfactory cues signalling high-energy sweet, high-energy savoury, low-energy sweet and low-energy savoury food and non-food items.In general, we observed that food intake led to event-related potentials with an increased negative and decreased positive amplitudes for food, but also non-food cues. Changes were most pronounced in response to high-energy sweet food pictures after a sweet meal, and occurred in early processes of perception (~80–150 ms) and later processes of cognitive evaluation (~300–700 ms).Food intake appears to lead to general changes in neural processing that are related to motivated attention, and sensory-specific changes that reflect decreased positive valence of the stimuli and/or modulation of top-down cognitive control over processing of cues congruent to the food eaten to satiety.
LB  - PUB:(DE-HGF)16
C6  - pmid:30172720
UR  - <Go to ISI:>//WOS:000449131400015
DO  - DOI:10.1016/j.physbeh.2018.08.020
UR  - https://juser.fz-juelich.de/record/851738
ER  -