The World Health Organization released its first-ever global guidelines for treating obesity in children and adolescents on Wednesday, according to CNN Brasil. The agency reported that obesity rates in this age group have roughly quadrupled since 1990, climbing from 2% to 8%.
The guidance places lifestyle-based care at the center of treatment and explicitly advises against weight-loss drugs, bariatric surgery and weight-loss devices for children from birth to age 9, CNN Brasil reports.
Why it matters
The recommendations mark the first time the WHO has issued a global framework for managing a condition that the agency describes as chronic and recurring but controllable with effective care. CNN Brasil reports the guidelines form part of the WHO's broader push to accelerate action against excess weight worldwide.
In its statement, the WHO said the consequences of obesity can begin early in life and raise the risk of non-communicable diseases, including type 2 diabetes and cardiovascular conditions. The agency said preventing and managing obesity is essential to protecting the physical and mental health of young people and to supporting their growth, education, social well-being and quality of life.
What the guidelines recommend
For children and adolescents generally, the WHO calls for integrated approaches that combine dietary changes, physical activity and behavioral interventions. CNN Brasil reports that sleep improvements, reductions in sedentary behavior and exercise tailored to a child's preferences and health status can all be folded into obesity management plans.
The agency's core message is that the foundation of care for young people is not medicine or surgery but access to comprehensive support that makes healthy eating, physical activity and lasting behavioral change possible, according to CNN Brasil.
For adolescents aged 10 to 19, the guidance leaves a narrower opening. Intensive treatment with approved medications may be considered only when conventional approaches fail to produce the desired results, CNN Brasil reports. Bariatric surgery — a procedure that alters the stomach or digestive tract to produce weight loss — may also be considered for adolescents with severe obesity, but only under strict conditions.
Mental health and screen time
The guidelines stress that mental health must be addressed alongside obesity. According to the WHO, anxiety, depression, low self-esteem and emotional dysregulation can drive unhealthy behaviors, and these struggles can be worsened by bullying or stigma that harms a child's emotional state.
The WHO also highlights digital health interventions as a relevant tool for younger patients. CNN Brasil reports the agency recommends technology-based approaches, such as games and exercise applications, for children over age 2, provided a parent or caregiver supervises. The guidance further states that daily screen time should not exceed two hours.
Policy beyond the clinic
The WHO used the release to restate its position that healthy diets and physical activity must become more accessible and affordable. The agency said it continues to advocate for regulatory and fiscal measures as well as action in education, urban planning, transport and social protection, according to CNN Brasil.
The organization also reiterated that obesity should be treated as a chronic, recurring disease rather than an isolated episode of excess weight.
What to watch next is how national health systems and pediatric providers translate the guidance into practice, particularly the conditions under which adolescents might receive medication or surgery, and whether the WHO's policy recommendations on food access gain traction with governments.
