A Landmark Moment for Child Health
For the first time, the World Health Organization (WHO) has released global guidelines focused specifically on managing obesity in children and adolescents. This is a significant development, addressing what the organization calls a chronic, relapsing
disease. The prevalence of obesity among those aged 5 to 19 has quadrupled since 1990, now affecting an estimated 170 million young people worldwide. The guidelines recognize that obesity is not just a health issue but also a social one, often leading to stigma and bullying that can harm a child's mental well-being. By creating a formal framework, the WHO is pushing for obesity to be treated with the same seriousness as other chronic conditions, requiring structured and evidence-based care from health systems globally.
Moving Past 'Eat Less, Move More'
The era of simply telling families their child needs to 'eat less and move more' is officially over, according to this new framework. The WHO now strongly advocates for a 'person-centred' approach, acknowledging that obesity is a complex issue influenced by a mix of genetics, environment, and socioeconomic factors. The core of the new guidance is a multi-pronged strategy that combines structured support for healthy nutrition, regular physical activity, and sustained behavioural changes. Dr. Luz María De Regil, a director at the WHO, emphasized that the foundation of care is not medicine or surgery, but comprehensive support that enables healthier habits for the long term. This approach moves the focus from simple weight loss to improving a child's overall health, function, and quality of life.
What 'Individualised Care' Really Means
Individualised or person-centred care means that treatment plans must be tailored to the specific needs of each child and their family. This involves considering the child's age, overall health status, cultural context, and personal preferences. A plan might include working with a nutritionist to develop a sustainable eating plan, creating a physical activity schedule that a child genuinely enjoys, and providing behavioural support to help the entire family adopt and maintain new habits. The guidelines also conditionally recommend the use of supervised digital health tools, like apps or active video games, that encourage movement. The process is designed to be collaborative, with health workers encouraged to first ask for permission before discussing weight, building trust and ensuring the child and family feel ready to engage.
Guidance Across Age Groups
The WHO makes a clear distinction between care for younger children and adolescents. For children under the age of 10, the guidelines are firm: pharmacological treatments (weight-loss drugs) and bariatric surgery are not recommended. For this group, the focus must remain entirely on multimodal lifestyle interventions involving diet, activity, and behavioural support. For adolescents aged 10 to 19, the approach is more layered. While lifestyle programs remain the first and most important step, the guidelines state that approved medicines may be considered if these programs do not achieve the desired results. Similarly, bariatric surgery may be considered in specific circumstances for adolescents with severe obesity, but only after a thorough assessment of their physical and psychological maturity.
The Challenge and Opportunity for India
These global guidelines arrive at a critical time for India, which now ranks second in the world for childhood obesity, behind only China. Recent data from the World Obesity Atlas 2026 estimates that around 41 million Indian children and adolescents are living with a high BMI. The rate of increase is among the fastest globally, driven by factors like low physical activity levels—with 74% of adolescents not meeting recommended daily activity—and increasing access to ultra-processed foods. Implementing the WHO's recommendations will present significant challenges, including the need to adapt them for a diverse population and integrate them into a health system already dealing with resource and workforce shortages. However, the guidelines also offer a crucial opportunity to build a more structured, compassionate, and effective system of care to protect the long-term health of millions of children.
