Why in News

  • The World Health Organization (WHO) has released its first-ever clinical guidelines on managing pediatric and adolescent obesity.
  • The guidelines set age-differentiated protocols: no weight-loss pharmacotherapy or bariatric surgery for children under nine; restricted conditional medical interventions for adolescents aged 10–19.

Key Age-Specific Recommendations

Children aged 0–9 years

  • Strongly advise against anti-obesity drugs, including GLP-1 receptor agonists such as semaglutide.
  • Strongly advise against bariatric surgeries such as gastric bypass.
  • Standard of care: family-centered behavioral modifications, structured nutrition, and physical activity.

Adolescents aged 10–19 years

  • Approved anti-obesity medicines may be considered only when a supervised multimodal lifestyle programme fails to achieve the desired results.
  • Bariatric surgery may be considered under strict conditions for adolescents with severe obesity.

Rationale for Restrictions

  • WHO noted an absence of long-term clinical trial data on pediatric safety, efficacy, treatment duration, and tapering protocols of anti-obesity drugs like semaglutide.
  • Medical consensus in India cautions that pediatric bariatric surgery carries severe risks of micronutrient malabsorption and impaired physiological growth.

Mental Health and Digital Health

  • Obesity management should address psychological challenges including anxiety, depression, low self-esteem, stigma, and bullying.
  • Care should be family-engaged and age-appropriate.
  • WHO conditionally recommends digital health interventions: active video games (exergames), pedometers, accelerometers, and fitness applications.
  • Aim: replace sedentary screen time with active movement.

Global Pediatric Obesity Burden

  • As of 2024, 170 million children and adolescents aged 5–19 live with obesity globally.
  • 70 million children aged 5–9.
  • 100 million adolescents aged 10–19.
  • The fastest acceleration is occurring in Low- and Middle-Income Countries (LMICs).

India-Specific Epidemiology

  • A Lancet study shows obese boys in India surged from 0.2 million in 1990 to 7.3 million in 2022.
  • Obese girls increased from 0.2 million to 5.2 million.
  • The Comprehensive National Nutrition Survey (CNNS) projects India will house over 27 million obese youth aged 5–19, accounting for 11% of the global burden.
  • This compounds India's dual burden of malnutrition — undernutrition and obesity coexisting.

Indian Regulatory and Clinical Context

  • The Central Drugs Standard Control Organisation (CDSCO) has approved semaglutide for adolescents aged 12 and above, strictly for morbid obesity with comorbidities such as non-alcoholic fatty liver disease (NAFLD) and prediabetes.
  • Medical consensus warns against pediatric bariatric surgery due to micronutrient malabsorption and impaired physiological growth.

Related Constitutional, Legal and Policy Provisions

  • Article 47, DPSP: The State shall raise the level of nutrition, standard of living, improve public health, and prohibit substances injurious to health.
  • National Health Policy 2017: Targets reduction in premature mortality from NCDs and promotes healthy lifestyles.
  • Food Safety and Standards Act, 2006: FSSAI regulates food labeling; front-of-pack warning labels for high fat, sugar, and salt foods are debated.
  • Drugs and Cosmetics Act, 1940: CDSCO regulates approval of drugs such as semaglutide.
  • POSHAN Abhiyaan / Mission Saksham Anganwadi and Poshan 2.0: Focuses on maternal and child nutrition; needs explicit obesity prevention.
  • National Programme for Prevention and Control of Non-Communicable Diseases (NP-NCD): Addresses obesity, diabetes, and cardiovascular diseases.
  • Ayushman Bharat Health and Wellness Centres: Provide NCD screening and lifestyle counseling.

Significance for UPSC

  • Highlights WHO's normative role in global health standard-setting.
  • Raises policy questions on regulating pediatric pharmacotherapy, marketing of ultra-processed foods, and digital health.
  • India faces a dual malnutrition burden and needs integrated nutrition, mental health, and NCD strategies.
  • Useful for GS2 health governance, GS3 science and technology, and essays on public health.