Obesity in Children Aged 2 to 12 Years: A Review.

Obesity affects 15% of US children aged 2 to 5 years and 22% of those aged 6 to 11 years, and is linked to chronic diseases and reduced quality of life.

• Why it matters: Early childhood obesity increases the risk of adult obesity and related health issues, highlighting the importance of early detection and intervention to prevent long-term health consequences.
• What they did: Clinicians use BMI percentiles to identify at-risk children starting at age 2, with treatment involving at least 26 hours of intensive health behavior and lifestyle interventions over 3 to 12 months, and pharmacotherapy options like setmelanotide and liraglutide.
• The result: Intensive lifestyle treatment reduces BMI by 0.7, and pharmacotherapy can further decrease BMI, suggesting early intervention may lower future risks of type 2 diabetes, dyslipidemia, hypertension, and mortality.