Does physical activity really improve anxiety and depression in overweight or obese children and adolescents? A systematic review and meta-analysis

Category	Detail
Condition	Comorbid overweight/obesity with anxiety and depression in children and adolescents
Key Mechanisms	Physical activity enhances neuroplasticity, reduces inflammation, elevates self-esteem, fosters social support, and regulates mood
Target Population	Overweight and obese children and adolescents experiencing anxiety and/or depression
Care Setting	Clinical and community settings including home-based and school programs

Overweight/obese youth have significantly higher prevalence of depression (26.7%) and anxiety symptoms compared to general population.
Physical activity offers dual benefits addressing psychological symptoms and metabolic health without serious adverse effects.
Physical activity interventions overcome accessibility and cost barriers associated with pharmacological and psychological treatments.

Screen for depression and anxiety in overweight and obese children and adolescents due to high comorbidity rates.
Assess self-esteem and self-worth as predictors of depressive symptoms.

Implement physical activity as a non-pharmacological intervention to improve mental health and metabolic outcomes.
Use physical activity as adjunctive therapy alongside pharmacological and psychological treatments, considering its safety profile.
Incorporate flexible physical activity programs (home-based, school-based) to enhance accessibility.

Monitor psychological symptoms and metabolic parameters regularly to evaluate intervention effectiveness.
Observe for any adverse effects related to pharmacological treatments if used concurrently.

Pharmacological treatments may cause gastrointestinal disturbances, behavioral abnormalities, and increased suicidal ideation.
Neglecting weight management in traditional therapies may increase risk of metabolic disorders.

Children and adolescents with comorbid overweight/obesity and anxiety or depression

Physical activity is effective and safe, with no serious adverse effects, and improves both psychological and metabolic health outcomes.

Prioritize early intervention in overweight/obese youth to mitigate long-term adverse health outcomes.
Combine physical activity with standard pharmacological and psychological treatments to address both mental health and weight management.
Tailor physical activity programs to individual age, obesity degree, and cultural/racial factors to optimize benefits.
Utilize comprehensive screening tools including self-esteem and self-worth assessments.
Promote accessibility of physical activity interventions through home and school-based programs.

Clinical Scorecard: Evaluating the Impact of Physical Activity on Anxiety and Depression in Overweight and Obese Youth: A Comprehensive Review and Meta-Analysis