Childhood Obesity Management and Energy Balance

Childhood obesity is characterised by excessive adiposity resulting from sustained positive energy balance, where energy intake exceeds energy expenditure. Management strategies encompass dietary modification, promotion of physical activity, behavioural therapy and, in select cases, pharmacological or surgical interventions. Research has elucidated genetic predispositions, metabolic determinants and environmental influences, including socio-economic status and parental factors. Contemporary investigations employ precise measurement of total and resting energy expenditure to tailor individualised interventions, while neurocognitive studies reveal how executive function and genetic variants modulate risk. A growing emphasis on early-life programming highlights infancy and peripubertal phases as critical windows for intervention. Multilevel approaches—spanning family, educational and community settings—have demonstrated promising outcomes, underscoring the necessity of culturally sensitive, evidence-based frameworks to curb the global rise in paediatric obesity and mitigate long-term cardiometabolic sequelae.

Research from Nature Portfolio

Recent studies have probed the cognitive and metabolic dimensions of energy balance in children. One investigation explored the association between “cool” executive functions and adiposity in school-aged children, finding that deficits in inhibitory control correlate with body fat accumulation independently of a common obesity-linked genetic variant. Another work assessed repeatability of total energy expenditure using doubly labelled water in adults and children, demonstrating high measurement stability in adults but not in paediatric cohorts. Adjusted energy expenditure showed no clear protection against short-term changes in body composition, challenging assumptions that low energy expenditure is a primary driver of weight gain over brief intervals.

Childhood Obesity Management and Energy Balance publication trend

The graph below shows the total number of articles in childhood obesity management and energy balance across all publications each year (not limited to Nature Index journals).

Technical terms

Energy balance: The equilibrium between energy intake from diet and energy expended through basal metabolism, thermogenesis and physical activity.

Total energy expenditure (TEE): The aggregate of resting energy expenditure, the thermic effect of food and activity-related energy expenditure over a defined period.

Resting energy expenditure (REE): The energy required to maintain vital physiological processes in a resting, awake state, typically measured by indirect calorimetry.

Body mass index (BMI): A ratio of weight to height squared (kg/m2) used to classify underweight, normal weight, overweight and obesity.

Executive functions: Higher-order cognitive processes—including inhibitory control, working memory and cognitive flexibility—that influence self-regulation and behaviour.

References

1. Higher levels of serum α-Klotho are longitudinally associated with less central obesity in girls experiencing weight gain. Frontiers in Endocrinology (2023).
2. Cool executive functions and their association with body mass & fatness and the FTO gene in school-aged children. Scientific Reports (2023).
3. Total energy expenditure is repeatable in adults but not associated with short-term changes in body composition. Nature Communications (2022).
4. Lower energy expenditures in infants from obese biological mothers. Nutrition Journal (2008).
5. The Influence of Maturity Status on Resting Energy Expenditure, Body Composition and Blood Pressure in Physically Active Children. Healthcare (2021).