Samenvatting

Background Emotional eating is a complex problem fostering obesity and resulting from maladaptive emotionregulation. Traditional behavioural weight loss interventions have shown insignificant effect. They can be improvedby targeting the specific needs of individuals with emotional eating. Objective The current study explored a tailored online approach with the aim to positively influence affect (positiveand negative) and emotion regulation by applying one of three exercises: body scan, opposite action, and positivereappraisal. Design An embedded mixed‑method design (questionnaire data (t0, t1, t2) and perceived usefulness of exercisesin t2) was used to evaluate the effects of a two‑week online quasi‑experimental pilot study. Subjects/setting In total, 80 participants with self‑reported emotional eating difficulties (DEBQ‑E; Memo = 3.48,SD = .64, range 1.62–4.92) finished baseline measurements; 15 completed the intervention. The study sample was pre‑dominantly female (95%), from 18 till 66 (Mage = 38,0 ± SD = 14.25). Results Participants reported that the exercises helped them to pay attention to their physical sensations, and to see positive aspects in negative matters. The exercises were considered difficult by the participants, with too littleexplanation, and dull, due to minor variation. The observed changes revealed small, and moreover, not significant improvements of the three exercises on positive and negative affect and overall emotion dysregulation. Although the quantitative results did not reach significance, the qualitative data highlighted which aspects of the tailored exer‑cises may have contributed to mood and emotion regulation outcomes. A notable observation in the present studyis the substantial dropout rate, with the number of participants decreasing from 80 at baseline (T0) to 15 at the post‑intervention stage (T2). Conclusions Future studies should identify tailored online exercises in emotion regulation skills in more detailand explore the contexts in which they are most effective in a personalized virtual coach virtual coach to be devel‑oped for individuals with emotional eating. Given the high dropout rate, more emphasis should be given to a properpresentation of the exercises, as well as more explanation of their usefulness and how to perform them.