Investigating gender differences in the co-occurrence of PTSD and food addiction.

Objective: Post-traumatic stress disorder (PTSD) commonly co-occurs with substance use disorders (SUDs). Past studies suggest PTSD is also associated with food addiction (compulsive intake of highly processed foods containing refined carbohydrates and/or added fat). However, research investigating gender differences has been limited (e.

A randomized experiment of the effects of food advertisements on food-related emotional expectancies in adults.

Food-related emotional expectancies influence food intake, yet little is known about their determinants. The present study objectives were to experimentally test how food advertisements affect food-related emotional expectancies in adults and whether effects differed by individual levels of "food addiction" symptoms. Participants ( = 718;  = 35.

The Association of Perceived Vulnerability to Disease with Cognitive Restraint and Compensatory Behaviors.

Individual differences exist in perceived vulnerability to disease (PVD). PVD is associated with negative responses (e.g.

Co-occurrence of food addiction, obesity, problematic substance use, and parental history of problematic alcohol use.

Objective: The present study investigates the rates of co-occurrence among food addiction (FA), problematic substance use (alcohol, cannabis, cigarettes, nicotine vaping), parental history of problematic alcohol use, and obesity as an important step to understanding whether an addictive-like eating phenotype exists.

Method: A community sample of 357 U.S.

Childhood trauma and food addiction: The role of emotion regulation difficulties and gender differences.

Objective: Childhood trauma has been associated with substance use disorders (SUDs), but less research has investigated its association with food addiction (i.e., compulsive intake of highly processed foods containing refined carbohydrates and/or added fat).

Extending Expectancy Theory to Food Intake: Effect of a Simulated Fast-Food Restaurant on Highly and Minimally Processed Food Expectancies.

Unhealthy diets are widespread and linked to a number of detrimental clinical outcomes. The current preregistered experiment extended Expectancy Theory into the study of food intake; specifically, we tested whether a fast-food restaurant affects food expectancies, or the emotions one expects to feel while eating highly (e.g.