Context:
According to the World Obesity Atlas 2026, India has the second-largest number of overweight and obese children globally, with around 41 million children affected. The trend highlights a growing public health challenge with long-term implications for cardiovascular diseases and metabolic disorders.
Key Highlights:
- Rising Prevalence of Childhood Obesity
- India ranks second globally after China in the number of overweight and obese children.
- In 2025, the numbers were:
- 14.9 million children (5–9 years) overweight or obese.
- 26 million children (10–19 years) overweight or obese.
- Future Projections
- By 2040, projections indicate:
- 20 million children living with obesity.
- 56 million children overweight.
- Health Risks
- Around 57 million children in India may develop early cardiovascular disease risk factors by 2040.
- Contributing Factors
- Inadequate physical activity: affecting 74% of children aged 11–17 years.
- Suboptimal breastfeeding practices: only 32.6% infants exclusively breastfed up to five months.
- Unhealthy diets and high consumption of processed foods.
Relevant Prelims Points:
- Obesity
- Condition characterized by excess body fat accumulation that increases risk of health complications.
- Hypertension
- Persistently high blood pressure, increasing risk of heart disease and stroke.
- Hyperglycaemia
- Elevated levels of glucose in the bloodstream, often associated with diabetes.
- Triglycerides
- Type of fat in the blood, high levels of which increase the risk of cardiovascular diseases.
- World Obesity Atlas
- Global report published by the World Obesity Federation, providing data and projections on obesity trends worldwide.
Relevant Mains Points:
- Public Health Implications
- Childhood obesity increases the risk of:
- Type 2 diabetes
- Cardiovascular diseases
- Hypertension and metabolic disorders.
- Early onset of chronic diseases could strain India’s healthcare system.
- Socio-economic and Lifestyle Drivers
- Rapid urbanization and sedentary lifestyles.
- Increased consumption of processed foods and sugary beverages.
- Reduced physical activity among children due to digital lifestyle and academic pressures.
- Policy and Governance Challenges
- Weak regulation of junk food marketing targeting children.
- Limited awareness about nutrition and healthy lifestyles.
- Policy Measures Recommended
- Promote healthy school food environments.
- Restrict advertising of unhealthy foods to children.
- Introduce fiscal measures such as taxes on sugar-sweetened beverages.
- Way Forward
- Strengthen nutrition education and awareness campaigns.
- Encourage physical activity through school-based programs.
- Integrate preventive healthcare policies in national health programs.
- Promote balanced diets and breastfeeding practices.
UPSC Relevance:
• GS Paper II – Social Justice: Public health challenges and nutrition policies.
• GS Paper III – Science & Technology / Economy: Health impacts of lifestyle changes and economic burden of diseases.