According to the World Health Organization’s European Childhood Obesity Surveillance Initiative (COSI), 27.7% of 7–8-year-old children in Armenia are overweight, and 12.6% are obese. Among them, nearly 30% of boys and 25% of girls fall into these categories. Similar figures are reflected in Armenia’s Health Behavior in School-aged Children (HBSC) survey: 31% of 11-year-old boys and 17% of girls 27% of 13-year-old boys and 15% of girls 25% of 15-year-old boys and 12% of girls are either overweight or obese. This research is conducted by the Institute of Child and Adolescent Health of Arabkir Medical Center, which was designated a WHO Collaborating Center in 2024.   Obesity is a chronic, multifactorial condition caused by excessive fat accumulation, leading to serious health risks. To help prevent overweight and obesity, it is important to: Limit screen time (phones, computers, TVs) Be physically active for at least 1 hour daily Cut down on sweets Eat meals regularly Stay informed and avoid foods high in sugar, salt, and fat Maintain a consistent sleep schedule Visit your doctor regularly