Anna Holmberg, Matthias Lidin, Dante Lenninger, Sofia Asplund, Catharina Lavebratt, Christian Rück, Lina Martinsson, David Mataix-Cols, Lorena Fernández de la Cruz
{"title":"A structured lifestyle intervention to reduce cardiometabolic risk factors in individuals with obsessive-compulsive disorder: feasibility trial.","authors":"Anna Holmberg, Matthias Lidin, Dante Lenninger, Sofia Asplund, Catharina Lavebratt, Christian Rück, Lina Martinsson, David Mataix-Cols, Lorena Fernández de la Cruz","doi":"10.1192/bjo.2025.10774","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Obsessive-compulsive disorder (OCD) is associated with an increased risk of cardiometabolic disorders. We developed a lifestyle intervention, named LIFT, aimed at improving lifestyle habits (physical activity, diet, alcohol and tobacco use, stress, sleep) and reducing cardiometabolic risk factors in OCD.</p><p><strong>Aims: </strong>This study aimed to establish the feasibility and acceptability of LIFT, evaluate its preliminary efficacy and explore experiences of participation.</p><p><strong>Method: </strong>Individuals with OCD and at least three cardiometabolic risk factors (e.g. physical inactivity, unhealthy diet, overweight/obesity, dyslipidaemia) were offered LIFT, consisting of one individual session to set individual goals, six educational group sessions and 12 exercise group sessions, delivered over 3 months. We collected baseline, post-intervention and 3-month follow-up measures. Preliminary efficacy variables were analysed with linear mixed models and within-group effect sizes. Qualitative interviews were conducted.</p><p><strong>Results: </strong>Out of 147 screened individuals, 25 were included (68% women, mean age 37.4, s.d. = 10.9). Credibility and satisfaction were high, attrition rates were low (16%) and the programme was generally safe. Recruitment and adherence to the intervention were challenging. Statistically significant improvements were observed in dietary habits, alcohol consumption, stress, OCD symptom severity and general functioning (within-group effect sizes ranging from 0.27 to 0.56). No changes were observed in physical activity, sleep or any physiological or laboratory measures.</p><p><strong>Conclusions: </strong>Overall, LIFT was a feasible intervention for individuals with OCD. Effects on lifestyle habits, mental health and functioning are promising. Fully powered randomised controlled trials are needed to evaluate its efficacy and cost-effectiveness.</p>","PeriodicalId":9038,"journal":{"name":"BJPsych Open","volume":"11 5","pages":"e171"},"PeriodicalIF":3.5000,"publicationDate":"2025-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12344427/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"BJPsych Open","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1192/bjo.2025.10774","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHIATRY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: Obsessive-compulsive disorder (OCD) is associated with an increased risk of cardiometabolic disorders. We developed a lifestyle intervention, named LIFT, aimed at improving lifestyle habits (physical activity, diet, alcohol and tobacco use, stress, sleep) and reducing cardiometabolic risk factors in OCD.
Aims: This study aimed to establish the feasibility and acceptability of LIFT, evaluate its preliminary efficacy and explore experiences of participation.
Method: Individuals with OCD and at least three cardiometabolic risk factors (e.g. physical inactivity, unhealthy diet, overweight/obesity, dyslipidaemia) were offered LIFT, consisting of one individual session to set individual goals, six educational group sessions and 12 exercise group sessions, delivered over 3 months. We collected baseline, post-intervention and 3-month follow-up measures. Preliminary efficacy variables were analysed with linear mixed models and within-group effect sizes. Qualitative interviews were conducted.
Results: Out of 147 screened individuals, 25 were included (68% women, mean age 37.4, s.d. = 10.9). Credibility and satisfaction were high, attrition rates were low (16%) and the programme was generally safe. Recruitment and adherence to the intervention were challenging. Statistically significant improvements were observed in dietary habits, alcohol consumption, stress, OCD symptom severity and general functioning (within-group effect sizes ranging from 0.27 to 0.56). No changes were observed in physical activity, sleep or any physiological or laboratory measures.
Conclusions: Overall, LIFT was a feasible intervention for individuals with OCD. Effects on lifestyle habits, mental health and functioning are promising. Fully powered randomised controlled trials are needed to evaluate its efficacy and cost-effectiveness.
期刊介绍:
Announcing the launch of BJPsych Open, an exciting new open access online journal for the publication of all methodologically sound research in all fields of psychiatry and disciplines related to mental health. BJPsych Open will maintain the highest scientific, peer review, and ethical standards of the BJPsych, ensure rapid publication for authors whilst sharing research with no cost to the reader in the spirit of maximising dissemination and public engagement. Cascade submission from BJPsych to BJPsych Open is a new option for authors whose first priority is rapid online publication with the prestigious BJPsych brand. Authors will also retain copyright to their works under a creative commons license.