Brain response to food stimulation in obese, normal weight, and successful weight loss maintainers.

ABSTRACT: As many people struggle with maintenance of weight loss, the study of successful weight loss maintainers (SWLM) can yield important insights into factors contributing to weight loss maintenance. However, little research has examined how SWLM differ from people who are obese or normal weight (NW) in brain response to orosensory stimulation. The goal of this study was to determine if SWLM exhibit different brain responses to orosensory stimulation. Brain response to 1-min orosensory stimulation with a lemon lollipop was assessed using functional magnetic resonance imaging among 49 participants, including SWLM (n = 17), NW (n = 18), and obese (n = 14) controls. Significant brain responses were observed in nine brain regions, including the bilateral insula, left inferior frontal gyrus, left pu

SUBMITTER: Sweet LH 

PROVIDER: S-EPMC3483466 | biostudies-literature | 2012 Nov

REPOSITORIES: biostudies-literature