[HTML][HTML] A systematic review and meta-analysis finds increased blood levels of all forms of ghrelin in both restricting and binge-eating/purging subtypes of anorexia …
M Seidel, S Markmann Jensen, D Healy, A Dureja… - Nutrients, 2021 - mdpi.com
Anorexia nervosa (AN) is a severe psychiatric condition associated with high mortality and
chronicity. The hunt for state, trait, subtyping, and prognostic biomarkers is ongoing and the …
chronicity. The hunt for state, trait, subtyping, and prognostic biomarkers is ongoing and the …
[HTML][HTML] A randomized controlled experimental medicine study of ghrelin in value-based decision making
M Pietrzak, A Yngve, JP Hamilton… - The Journal of …, 2023 - Am Soc Clin Investig
BACKGROUND The stomach-derived hormone ghrelin stimulates appetite, but the ghrelin
receptor is also expressed in brain circuits involved in motivation and reward. We examined …
receptor is also expressed in brain circuits involved in motivation and reward. We examined …
A review of effort-based decision-making in eating and weight disorders
SL Brassard, IM Balodis - Progress in Neuro-Psychopharmacology and …, 2021 - Elsevier
Effort-based decision-making provides a framework to understand the mental computations
estimating the amount of work (“effort”) required to obtain a reward. The aim of the current …
estimating the amount of work (“effort”) required to obtain a reward. The aim of the current …
Eating disorders during the covid-19 pandemic
J Feinmann - bmj, 2021 - bmj.com
Eating disorders during the covid-19 pandemic | The BMJ Skip to main content Intended for
healthcare professionals Access provided by Google Indexer Subscribe My Account My email …
healthcare professionals Access provided by Google Indexer Subscribe My Account My email …
[HTML][HTML] From desire to dread—a neurocircuitry based model for food avoidance in anorexia nervosa
GKW Frank - Journal of clinical medicine, 2021 - mdpi.com
Anorexia nervosa is a severe psychiatric illness associated with food avoidance. Animal
models from Berridge et al. over the past decade showed that environmental ambience …
models from Berridge et al. over the past decade showed that environmental ambience …
Cognitive mechanisms underlying decision making involving risk of explicit punishment in male and female rats
LM Truckenbrod, EM Cooper, CA Orsini - Cognitive, Affective, & Behavioral …, 2023 - Springer
Individuals engage in the process of risk-based decision making on a daily basis to navigate
various aspects of life. There are, however, individual differences in this form of decision …
various aspects of life. There are, however, individual differences in this form of decision …
More by stick than by carrot: A reinforcement learning style rooted in the medial frontal cortex in anorexia nervosa.
Anorexia nervosa (AN) is characterized by a relentless pursuit of thinness, despite serious
implications for health and social relations. In a previous study wielding the power of …
implications for health and social relations. In a previous study wielding the power of …
Increased self‐reported delay of gratification in acutely underweight, but not remitted anorexia nervosa
T Weinert, JA King, L Böldt, F Gronow… - … Journal of Eating …, 2022 - Wiley Online Library
Objective Laboratory experiments using delay discounting tasks have delivered some
evidence of an increased capacity to delay reward in anorexia nervosa (AN). Overall …
evidence of an increased capacity to delay reward in anorexia nervosa (AN). Overall …
Mouse‐cursor trajectories reveal reduced contextual influence on decision conflict during delay discounting in anorexia nervosa
Objective The capacity of individuals with anorexia nervosa (AN) to forgo immediate food
rewards in their long‐term pursuit of thinness is thought to reflect elevated self‐control …
rewards in their long‐term pursuit of thinness is thought to reflect elevated self‐control …
Cocaine intake correlates with risk-taking behavior and affects estrous cycling in female Sprague-Dawley rats
LM Truckenbrod, EM Cooper, AR Wheeler… - Frontiers in Behavioral …, 2023 - frontiersin.org
Navigating complex decisions and considering their relative risks and rewards is an
important cognitive ability necessary for survival. However, use of and dependence on illicit …
important cognitive ability necessary for survival. However, use of and dependence on illicit …