Outcomes of neurofeedback training in childhood obesity management: a pilot study

Area of Science:

• Pediatric Endocrinology
• Neuroscience
• Behavioral Psychology

Background:

• Childhood obesity is a significant public health concern requiring effective management strategies.
• Neurofeedback, a non-invasive brain-based intervention, is being explored for its potential in managing complex health conditions.

Purpose of the Study:

• To evaluate the effectiveness of infra-low-frequency neurofeedback training as an adjunct to lifestyle recommendations for childhood obesity.
• To assess changes in body mass index (BMI), eating behaviors, and quality of life in overweight and obese children.

Main Methods:

• A pilot study involving 34 children (ages 6-18) with overweight/obesity, randomized into an intervention (neurofeedback + lifestyle) and control (lifestyle only) group.
• Intervention group received 20 neurofeedback sessions; both groups received lifestyle recommendations.
• Assessments included BMI, eating behavior, and quality of life at baseline, 3 months, and 6 months.

Main Results:

• No significant difference in mean BMI standard deviation score change between groups at 3 months (p=0.337).
• A statistically significant difference favoring the control group was observed at 6 months (p=0.035).
• Quality of life improved similarly in both groups; intervention group reported subjective benefits like reduced snacking and improved satiety.

Conclusions:

• Infra-low-frequency neurofeedback did not demonstrate superior weight loss compared to lifestyle recommendations alone in this pilot study.
• Subjective improvements in eating habits, attention, and sleep warrant further investigation in larger trials.
• Future research should explore different neurofeedback protocols and brain regions for potential efficacy in pediatric obesity management.