Mindful Eating Approaches to Cardiometabolic Risk Factors: Systematic Review and Meta-Analysis of Intervention Studies

Abstract

Mindful eating is the direct application of mindfulness to eating related issues. This approach has been developed to reduce suffering due to food and body image, to improve the capacity to follow the stimuli of hunger and satiety and to minimize the use of food as psychological compensation. The aim of this review is to analyze the results of clinical trials adopting a mindful eating approach to address cardiometabolic risk factors partly related to dysfunctional eating behavior. The selection of literature included articles published until 31 December 2023. The inclusion criteria were controlled randomized clinical trials, an intervention duration ≥4 weeks and indication of a clinical outcome. Fourteen studies were included. The sample sizes ranged from 18 to 194 participants, and the interventions lasted between 4 and 24 weeks. Their effects on body weight, BMI, waist circumference, serum glucose, glycated hemoglobin and C-reactive protein were assessed using a meta-analysis. Mindful eating was as effective as other recognized types of interventions regarding the clinical outcomes examined, but in many cases, they were more effective in terms of factors which may lead to improvement over a longer period. In particular, our analysis showed that mindful eating effectively reduced suffering related to food and body image.