RT Journal Article T1 Transdiagnostic Perspective of Impulsivity and Compulsivity in Obesity: From Cognitive Profile to Self-Reported Dimensions in Clinical Samples with and without Diabetes A1 Testa, Giulia A1 Mora-Maltas, Bernat A1 Camacho-Barcia, Lucia A1 Granero, Roser A1 Lucas, Ignacio A1 Agueera, Zaida A1 Jimenez-Murcia, Susana A1 Banos, Rosa A1 Bertaina-Anglade, Valerie A1 Botella, Cristina A1 Bullo, Monica A1 Casanueva, Felipe F. A1 Dalsgaard, Soren A1 Fernandez-Real, Jose-Manuel A1 Franke, Barbara A1 Fruehbeck, Gema A1 Fito, Montserrat A1 Gomez-Martinez, Carlos A1 Pinto, Xavier A1 Poelmans, Geert A1 Tinahones, Francisco J. A1 Torre, Rafael de la A1 Salas-Salvado, Jordi A1 Serra-Majem, Lluis A1 Vos, Stephanie A1 Wimberley, Theresa A1 Fernandez-Aranda, Fernando K1 impulsivity K1 compulsivity K1 decision making K1 cognitive flexibility K1 type 2 diabetes K1 novelty seeking K1 harm avoidance K1 Personality-characteristics K1 Individual-differences K1 Measurement issues K1 Temperament K1 Mechanisms K1 Overweight K1 Disorders K1 Character K1 Dopamine K1 Facets AB Impulsive and compulsive behaviors have both been observed in individuals with obesity. The co-occurrence of obesity and type 2 diabetes (T2D) is more strongly associated with impulsivity, although there are no conclusive results yet. A multidimensional assessment of impulsivity and compulsivity was conducted in individuals with obesity in the absence or presence of T2D, compared with healthy, normal-weight individuals, with highly impulsive patients (gambling disorders), and with highly compulsive patients (anorexia nervosa). Decision making and novelty seeking were used to measure impulsivity, and cognitive flexibility and harm avoidance were used for compulsivity. For impulsivity, patients with obesity and T2D showed poorer decision-making ability compared with healthy individuals. For compulsivity, individuals with only obesity presented less cognitive flexibility and high harm avoidance; these dimensions were not associated with obesity with T2D. This study contributes to the knowledge of the mechanisms associated with diabetes and its association with impulsive-compulsive behaviors, confirming the hypothesis that patients with obesity and T2D would be characterized by higher levels of impulsivity. PB Mdpi YR 2021 FD 2021-12-01 LK https://hdl.handle.net/10668/26983 UL https://hdl.handle.net/10668/26983 LA en DS RISalud RD Apr 11, 2025