![]() Olusola Ajilore, associate professor of psychiatry and a co-first author of the study “Consistent with our hypothesis, we found that clinical improvements in anxiety were preceded by changes in activation and connectivity improvements in brain regions involved in emotion regulation and furthermore are targeted by treatments like repetitive transcranial stimulation and cognitive behavioral therapy,” said Dr. The integrated intervention is innovative because it combines problem-solving therapy and the weight loss video program, given that obesity is highly comorbid with depression and anxiety. The weight loss video program was adapted from the highly successful Diabetes Prevention Program lifestyle intervention, which Ma previously demonstrated was effective in obese patients without depression. The therapy involved a seven-step problem-solving and behavioral activation strategy, delivered as first-line treatment, along with antidepressant medications as needed for depression management. Participants who participated in the integrated behavioral intervention (71 participants) received therapy from a trained health coach and a weight loss video program. Participants who received usual care (35 participants) were advised to continue routine medical care and were provided with a summary of behavioral health and weight management services, as well as a wearable activity tracker. ![]() The majority of study participants were women (76%) around 47 years old, and more than two-thirds self-identified as Black (55%) or Latino (20%). Jun Ma, the Beth and George Vitoux Professor of Medicine and director of Vitoux Program on Aging and Prevention at the UIC College of Medicine.Ī new paper in Biological Psychiatry: Global Open Science describes the findings of the study, which enrolled more than 100 people from UIC and its health system and randomly assigned them to receive either usual care or the intervention. ![]() “The link between our brain and behavior is powerful, and this growing body of evidence shows us that whole-person, integrated behavioral therapy can offer hope for some of our most challenging health conditions - obesity and depression, for example, being both highly prevalent and notoriously tricky to treat,” said study lead author Dr. #Depression anxiety weight loss trialWhile the UIC researchers think the timing of the trial - which overlapped with the initial phase of the COVID-19 pandemic from March to August 2020 - may have impacted the weight loss results, they say the positive effects on depression and anxiety symptoms and correlation with specific neural processes are evidence of the effectiveness and potential underlying mechanism of the integrated behavioral intervention. Using functional brain imaging, the University of Illinois Chicago researchers who led the study also found that among those participating in the intervention, neural processes involved in cognitive control changed and were predictive of anxiety symptom reductions. ![]() Results from a pilot clinical trial show that among a racially and ethnically diverse cohort of adults who were obese and depressed, an integrated behavioral intervention was more effective than usual care at reducing depression and associated anxiety symptoms than it was at promoting weight loss. ![]()
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