Metabolic Syndrome in Children: It’s Time to Act

Metabolic syndrome (MetS) is a cluster of metabolic abnormalities that increase the risk of developing cardiovascular disease, type 2 diabetes, and other chronic health conditions. Traditionally considered an issue affecting adults, MetS is now being diagnosed more frequently in children and adolescents.[1] The prevalence of this condition among young people is alarming, primarily due to rising rates of obesity, sedentary lifestyles, and unhealthy dietary habits.[2] There has been a dramatic change in the life style of students with the adoption of western diet, less outdoor activity, more screen time activity, and increase in stress due to study pressure at school as well as home. All these factors potentially increase the risk of development of obesity and MetS. Worldwide, there have been various studies published on the prevalence of MetS in children and adolescents. These are mainly hospital based studies with few being conducted in schools or community setting.[3] The most common used criteria for the diagnosis of MetS in pediatric population is the International Diabetes Federation criteria.[4] There are various criteria available for defining pediatric MetS that can falsely change the actual prevalence of MetS.[5] The criteria that are common to all include the following: (i) Abdominal obesity: Waist circumference above a specific percentile for age and sex, typically above the 90th percentile. A more specific measure in children is waist-to-height ratio (≥0.5), which is sometimes used to define abdominal obesity. (ii) Hyperglycemia: Typically measured by fasting insulin levels or a fasting blood glucose level ≥100 mg/dL, though the gold standard test is the oral glucose tolerance test. (iii) Insulin resistance: Homeostasis model assessment for insulin resistance is a tool used to estimate insulin resistance. Uses the formula: fasting serum insulin (μU/ml) × fasting plasma glucose (mmol/L)/22.5. Generally considered to be between 0.23 and 2.5. Levels >2.5 indicates insulin resistance. (iv) Elevated blood pressure: Defined as per age, gender and height of the child. (v) Dyslipidemia: High triglycerides with levels ≥150 mg/dL, and low HDL cholesterol of <40 mg/dL. Early identification of MetS in children is crucial for: (i) Preventing the progression to type 2 diabetes and cardiovascular disease. (ii) Implementing lifestyle changes such as increased physical activity, healthier eating habits, and weight management. Treatment usually involves lifestyle interventions, including: (i) Dietary changes (reducing sugar, processed foods, and unhealthy fats). (ii) Physical activity (at least 60 min of moderate to vigorous activity per day). (iii) Weight loss (if overweight or obese). (iv) Medication may be considered for managing high blood pressure, elevated lipids, or insulin resistance if lifestyle changes are insufficient. To conclude, MetS in children is closely linked to the obesity epidemic and is a growing concern. Early intervention through lifestyle changes, such as diet improvements and increased physical activity, is crucial for preventing the long-term health risks associated with this condition. Parents, caregivers, and healthcare providers play an important role in promoting healthy habits to prevent and manage MetS in children. Financial support and sponsorship Nil. Conflicts of interest There are no conflicts of interest.