Publications by authors named "W Jason Barnhart"

Background: Even though robust evidence suggests the high prevalence of eating disorders (EDs) in China, EDs in China are characterized by low diagnosis rates, delayed treatment-seeking, and ineffective treatments. Given that listening to patients' perspectives and lived experiences is crucial to improving our understanding of EDs in the Chinese context, an investigation of the perceived causes of EDs in Chinese individuals with EDs represents a key step in improving the prevention and treatment of EDs in China.

Aims: To explore the perceived causes of EDs based on data from a sample of Chinese social media users with self-reported EDs, with a particular focus on the Zhihu platform.

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Article Synopsis
  • Empirical research indicates strong links between teasing about weight and muscularity and eating behaviors in men, but most studies have overlooked the impact of different types of teasing.
  • This study analyzed 596 Chinese adult men to explore how four teasing categories—high weight, low weight, high muscularity, and low muscularity—affect eating disorder symptoms and intuitive eating through various statistical approaches.
  • Results revealed that the "Low Teasing" group experienced the least eating disorder issues and the most intuitive eating, while the "High Weight-High Muscularity" group had the most severe eating disorder symptoms, emphasizing the need for targeted interventions for men facing different teasing experiences.
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This Virtual Issue of the International Journal of Eating Disorders honors the legacy of the late Dr. Michael Strober in the eating disorders and child psychiatry fields. Having served as Editor-in-Chief of the International Journal of Eating Disorders from 1983 to 2012, Dr.

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Objective: This study examined cross-sectional and longitudinal associations of intermittent fasting (IF) engagement with body mass index (BMI), both thinness-oriented and muscularity-oriented eating disorder (ED) psychopathology, eating-related psychosocial impairment, and intuitive eating.

Method: Using a longitudinal design, 491 Chinese adults (M = 30.33 years, SD = 7.

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Prior research demonstrates positive associations between muscularity dissatisfaction and an array of negative health outcomes, including muscularity-oriented disordered eating, eating-related psychosocial impairment, and psychological distress. However, muscularity dissatisfaction differs by gender and is not always linked to these outcomes, indicating the existence of moderators of these associations. We proposed and examined muscularity bias internalization (MBI) as a moderator of these associations.

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