Childhood Obesity Surpasses Undernourishment Globally, UNICEF Reports
Ultra-Processed Foods and Aggressive Marketing Drive Alarming Trends

Positive Energy Staff
Sep 10, 2025
Childhood obesity has now surpassed undernourishment as the most common form of malnutrition among children and adolescents globally, a new UNICEF study reveals.
Nearly one in ten youth aged five to nineteen are living with obesity, driven by the rise of ultra-processed foods and targeted marketing.
Even countries still facing undernutrition are seeing increased access to unhealthy options, a trend UNICEF describes as a systemic failure, not just individual decisions.
From 2000 to 2022, the number of overweight youths worldwide more than doubled, with the percentage classified as obese surging from 3% to 8%.
In the United States, the crisis is especially severe: 19.7% of children, or 14.7 million, are considered obese, with higher rates among Hispanic, non-Hispanic Black, and lower-income families.
The financial impact is considerable, as annual medical costs related to childhood obesity have reached $1.3 billion nationwide.
UNICEF urges immediate government intervention to protect children, highlighting the need for stricter food regulations, taxes on harmful products, and better access to nutritious foods.