Ann-Kathrin Arend

Ann-Kathrin Arend

PostDoc

PLUS Faculty of Natural and Life Sciences

Department of Psychology

Education and academic career

Postdoc: FWF-funded project “Cognitive affective Mechanisms of Food Biases Trainings” (2022-2024; 25%) and Department of Psychology, Paris Lodron University of Salzburg (2022-2023; 75%)

Dr. rer. nat. (Ph.D), Psychology, Paris Lodron University of Salzburg (2022) (ERC-funded project “Transdiagnostic view on eating disorders and obesity and new approaches for treatment”)

MSc, Clinical Psychology, Paris Lodron University of Salzburg (2018)

BSc, Psychology, Paris Lodron University of Salzburg (2016)

Research Interests

I am interested in eating behavior, emotions, and stress (primarily in everyday life). My dissertation revolved around nomothetic (experimental and naturalistic paradigms) and idiographic (N-of-1 analyses and Just-in-Time Adaptive Interventions; JITAIs) approaches of emotional eating research across the eating disorder spectrum. My research still focuses on emotions, stress, and other potential moderating factors of eating behavior in healthy, obese, and individuals with eating disorders. I employ smartphone-based assessment and intervention methods (EMA/ESM/AA, EMI, JITAI), experimental designs (emotion induction, picture rating tasks), psychophysiological measures (EMG, EOG, ECG), and clinical diagnostic interviews (SCID, EDE, 'Kinder-DIPS'). Lately, I am interested in continuous time modeling to uncover the temporal dynamics of food craving, emotions, and stress.

Social Media

X/Twitter (@AnnKathrinArend), Bluesky (@annkathrinarend.bsky.social), Mastodon (@AnnKathrinArend@fediscience.org)

Publications

2025

Bidirectional associations between affect and food craving within and between individuals: A mega-analysis
Matthias Burkard Aulbach, Christoph Bamberg, Julia Reichenberger, Ann-Kathrin Arend, Jens Blechert
Appetite
Taming “hanger” and falling prey to boredom-emotional and stress-eating in 801 healthy individuals using ecological momentary assessment
Matthias Burkard Aulbach, Christoph Bamberg, Julia Reichenberger, Ann-Kathrin Arend, Jens Blechert
Appetite

2024

Daily stress and emotions in relation to fear of negative and positive evaluation
Julia Reichenberger, Ann-Kathrin Arend, Jens Blechert
Journal of Anxiety Disorders
Emotional food craving across the eating disorder spectrum: an ecological momentary assessment study
Ann-Kathrin Arend, Jens Blechert, Takuya Yanagida, Ulrich Voderholzer, Julia Reichenberger
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity

2023

Emotional eating: elusive or evident? Integrating laboratory, psychometric and daily life measures
Rebekka Schnepper, Jens Blechert, Ann-Kathrin Arend, Takuya Yanagida, Julia Reichenberger
Eating and Weight Disorders - Studies on Anorexia, Bulimia and Obesity
Predicting food craving in everyday life through smartphone-derived sensor and usage data
Thomas Schneidergruber, Jens Blechert, Samuel Arzt, Björn Pannicke, Julia Reichenberger, Ann-Kathrin Arend, Simon W. Ginzinger
Frontiers in Digital Health
Toward Individualized Prediction of Binge-Eating Episodes Based on Ecological Momentary Assessment Data: Item Development and Pilot Study in Patients With Bulimia Nervosa and Binge-Eating Disorder
Ann-Kathrin Arend, Tim Kaiser, Björn Pannicke, Julia Reichenberger, Silke Naab, Ulrich Voderholzer, Jens Blechert
JMIR Medical Informatics

2022

Prone to food in bad mood: Emotion‐potentiated food‐cue reactivity in patients with binge‐eating disorder
Ann‐Kathrin Arend, Rebekka Schnepper, Annika Petra Christine Lutz, Katharina Naomi Eichin, Jens Blechert
International Journal of Eating Disorders
(Mouse cursor)-Tracking food decisions in binge eating disorder reveals preference for high-energy foods and a role of BMI
Katharina Naomi Eichin, Claudio Georgii, Ann-Kathrin Arend, Zoé Van Dyck, Jens Blechert
Appetite