Tag Archive for 'Binge-eating disorder'

Orexigenic appetitive processing relies on the integration of sensory, interoceptive and hormonal signals to govern consummatory behaviors. Dysregulation of this process leads to maladaptive eating behavior such as binge eating and is associated with obesity. This circuit, however, was elusive in humans --- until now. Image credit: Barbosa et al., doi: 10.1038/s41586-023-06459-w.

Neuroscientists Find Link between Appetite and Memory in Human Brain

Sep 5, 2023 by News Staff

Obese individuals possess impaired connections between the dorsolateral hippocampus and the lateral hypothalamus, which may impact their ability to control...

Characterization of human accumbens electrophysiological signal provoked by exposure to preferred food stimuli: (a) schematic of the multi-stage, staggered enrollment, early feasibility study design; the current stage of each participant within the trial is highlighted (blue - subject 1; green - subject 2); (b) two quadripolar depth electrodes placed bilaterally in the nucleus accumbens; (c) the multi-item buffet of preferred foods allowing us to examine nucleus accumbens electrophysiology during LOC eating as well as the preceding in-lab standardized meals. Image credit: Shivacharan et al., doi: 10.1038/s41591-022-01941-w.

Deep Brain Stimulation May Help Treat Binge-Eating Disorder

Aug 30, 2022 by News Staff

In a pilot study led by Pennsylvania Hospital and the Stanford University School of Medicine, deep brain stimulation — guided by patterns of neural...