Traditional Brazilian diet and extra virgin olive oil reduce symptoms of anxiety and depression in individuals with severe obesity: Randomized clinical trial.

Clinical Nutrition : Official Journal of the European Society of Parenteral and Enteral Nutrition
Andrea Batista de Sousa CanhetaErika Aparecida Silveira

Abstract

Although the relationship between obesity, anxiety and depression is known, the clinical benefits of nutrition therapy in individuals with obesity have been scarcely studied. This study assessed the effectiveness of a traditional Brazilian diet (DieTBra) and extra virgin olive oil (EVOO) on the symptoms of anxiety and depression in severe obese participants. This was a parallel randomized clinical trial in adults with severe obesity (Body Mass Index - BMI ≥ 35 kg/m2), DietBra Trial. Participants were randomized into three intervention groups in a ratio of 1: 1: 1 and followed up for 12 weeks. The three intervention groups were: 1) DieTBra, 2) 52 mL/day EVOO, and 3) DieTBra +52 mL/day EVOO. The symptoms of anxiety and depression were assessed by the Hospital Anxiety and Depression Scale. The outcome variables were: anxiety, depression and simultaneous anxiety and depression in the same individual. 149 severe obese individuals were randomized. The mean BMI was 46.3 ± 6.5 kg/m2 with a mean age of 38.9 ± 8.7 years. After randomization, individuals on medication for depression and anxiety were excluded, totaling 129 at baseline, with 44:43:42 per group. At the end of 12 weeks 113 individuals completed the study. There was a signific...Continue Reading

Associated Clinical Trials

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Citations

Aug 11, 2020·Archives of public health = Archives belges de santé publique·Erika Aparecida SilveiraMatias Noll
Apr 4, 2021·Journal of Personalized Medicine·Olivia PatsalosHubertus Himmerich

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