Weaker implicit interoception is associated with more negative body image: Evidence from gastric-alpha phase amplitude coupling and the heartbeat evoked potential

Cortex ◽  
2021 ◽  
Author(s):  
Jennifer Todd ◽  
Pasquale Cardellicchio ◽  
Viren Swami ◽  
Flavia Cardini ◽  
Jane E. Aspell
Keyword(s):  
Body Image ◽  
Evoked Potential ◽  
Alpha Phase ◽  
Negative Body Image ◽  
Heartbeat Evoked Potential ◽  
Phase Amplitude

scholarly journals Emotional Eating in Adolescence: Effects of Emotion Regulation, Weight Status and Negative Body Image

Nutrients ◽  
2020 ◽  
Vol 13 (1) ◽  
pp. 79
Author(s):  
Lenka H. Shriver ◽  
Jessica M. Dollar ◽  
Susan D. Calkins ◽  
Susan P. Keane ◽  
Lilly Shanahan ◽  
...  
Keyword(s):  
Body Image ◽  
Emotion Regulation ◽  
Emotional Regulation ◽  
Emotional Eating ◽  
Weight Status ◽  
Normal Weight ◽  
Linear Regression Models ◽  
Obesity Risk ◽  
Negative Body Image ◽  
Increased Risk

Emotional eating is associated with an increased risk of binge eating, eating in the absence of hunger and obesity risk. While previous studies with children and adolescents suggest that emotion regulation may be a key predictor of this dysregulated eating behavior, little is known about what other factors may be influencing the link between emotional regulation and emotional eating in adolescence. This multi-method longitudinal study (n = 138) utilized linear regression models to examine associations between childhood emotion regulation, adolescent weight status and negative body image, and emotional eating at age 17. Emotion regulation predicted adolescent emotional eating and this link was moderated by weight status (β = 1.19, p < 0.01) and negative body image (β = −0.34, p < 0.01). Higher engagement in emotional eating was predicted by lower emotional regulation scores among normal-weight teens (β = −0.46, p < 0.001) but not among overweight/obese teens (β = 0.32, p > 0.10). Higher scores on emotion regulation were significantly associated with lower emotional eating at high (β = −1.59, p < 0.001) and low (β = −1.00, p < 0.01) levels of negative body image. Engagement in emotional eating was predicted by higher negative body image among overweight/obese teens only (β = 0.70, p < 0.001). Our findings show that while better childhood emotion regulation skills are associated with lower emotional eating, weight status and negative body image influence this link and should be considered as important foci in future interventions that aim to reduce emotional eating in adolescence.

scholarly journals Focus of attention modulates the heartbeat evoked potential

NeuroImage ◽  
2019 ◽  
Vol 186 ◽  
pp. 595-606 ◽  
Author(s):  
Frederike H. Petzschner ◽  
Lilian A. Weber ◽  
Katharina V. Wellstein ◽  
Gina Paolini ◽  
Cao Tri Do ◽  
...  
Keyword(s):  
Evoked Potential ◽  
Focus Of Attention ◽  
Heartbeat Evoked Potential

scholarly journals Effect of heartbeat perception on heartbeat evoked potential waves

2007 ◽  
Vol 23 (6) ◽  
pp. 357-362 ◽  
Author(s):  
Hui Yuan ◽  
Hong-Mei Yan ◽  
Xiao-Gang Xu ◽  
Fei Han ◽  
Qing Yan
Keyword(s):  
Evoked Potential ◽  
Heartbeat Perception ◽  
Heartbeat Evoked Potential
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