Childhood Obesity Treatment in Delhi, India

Childhood obesity can be classified into two primary types: primary obesity & secondary obesity

1. Primary obesity: Primary obesity is a result of an imbalance between caloric intake and expenditure, primarily influenced by poor dietary habits and sedentary behaviour.
2. Secondary obesity: Secondary obesity, on the other hand, is caused by underlying medical conditions, such as hormonal disorders or genetic predisposition.

Recognising the signs of childhood obesity is crucial for early intervention. Common symptoms include:

• Excessive weight gain or rapid weight gain over a short period
• Body mass index (BMI) above the 95th percentile for age and sex
• Increased abdominal fat deposition
• Poor endurance and reduced physical activity
• Psychological issues like low self-esteem and depression

Childhood obesity is caused due to a combination of genetic, behavioural, and environmental factors. The primary causes include:

• Unhealthy dietary patterns: Consume energy-dense, nutrient-poor foods high in sugars, unhealthy fats, and processed ingredients.
• Sedentary lifestyle: Decreased physical activity levels due to increased screen time, reduced outdoor play, and lack of regular exercise.
• Genetics: Certain genetic factors can contribute to an increased susceptibility to weight gain and obesity.
• Socioeconomic factors: Limited access to affordable healthy foods, living in neighbourhoods with few safe recreational areas, and inadequate health education.
• Family dynamics: Obesogenic behaviours in the family, such as unhealthy eating habits, lack of physical activity, and parental obesity.

Several risk factors contribute to the development of childhood obesity. These include:

• Family history of obesity: Children with obese parents or siblings are at higher risk.
• Low socioeconomic status: Limited access to healthy food options and resources for physical activity.
• Psychological factors: Stress, depression, and emotional disturbances can contribute to unhealthy eating habits.
• Ethnicity: Certain ethnic groups, such as Hispanic, African American, and Native American, have higher obesity rates.
• Prenatal factors: Maternal obesity, excessive maternal weight gain during pregnancy, and gestational diabetes can increase the risk of childhood obesity.

Healthcare professionals diagnose childhood obesity using a combination of methods:

• Body Mass Index (BMI): It is calculated by dividing the child's weight in kilograms by the square of their height in meters. BMI percentiles are used to determine obesity levels.
• Physical examination: Assessing the child's overall health, growth patterns, and presence of any obesity-related complications.
• Medical history: Evaluating family history, dietary habits, physical activity levels, and possible underlying medical conditions.

The management of childhood obesity involves a multidisciplinary approach targeting lifestyle modifications and behavioural changes:

• Dietary changes: Promoting a balanced, nutrient-rich diet with appropriate portion sizes and reduced intake of sugary beverages and high-calorie snacks.
• Regular physical activity: Encouraging at least 60 minutes of moderate-to-vigorous physical activity daily, incorporating activities the child enjoys.
• Behavioural interventions: Teaching healthy habits, setting realistic goals, and addressing emotional and psychological aspects of obesity.
• Family involvement: Engaging parents and caregivers in promoting healthy eating and physical activity, providing a supportive environment.
• Medical interventions: In severe cases, medication or weight-loss surgery may be considered, but only after careful evaluation by healthcare professionals.

Preventing childhood obesity is essential to reduce long-term health risks. Key preventive measures include:

• Breastfeeding: Encouraging exclusive breastfeeding for the first six months of life.
• Healthy eating habits: Promoting a diverse, balanced diet with adequate fruits, vegetables, whole grains, and lean proteins.
• Physical activity: Encouraging regular exercise and reducing sedentary behaviour, including limiting screen time.
• Education and awareness: Providing comprehensive health education to children, parents, and communities about nutrition and healthy lifestyles.

Childhood obesity can lead to various short-term and long-term complications, including:

• Type 2 diabetes: Obese children are at higher chances of developing insulin resistance and type 2 diabetes.
• High blood pressure: Excess weight can lead to elevated blood pressure levels, increasing the risk of cardiovascular diseases.
• Sleep apnea: Obesity-related changes in upper airway structure can result in sleep-disordered breathing, including sleep apnea.
• Fatty liver disease: Non-alcoholic fatty liver disease (NAFLD) is a common complication of childhood obesity and can progress to liver inflammation and scarring.
• Orthopaedic problems: The excess weight places additional stress on the bones and joints, increasing the chances of musculoskeletal issues such as joint pain and limited mobility.
• Psychological disorders: Obese children are at higher risk of experiencing psychological issues, including depression, anxiety, low self-esteem, and social isolation.
• Increased risk of obesity in adulthood: Childhood obesity often persists into adulthood, increasing the risk of obesity-related chronic conditions, such as heart disease and certain cancers.
• Cardiovascular diseases in adulthood: Obesity in childhood is associated with an increased risk of developing cardiovascular diseases, including heart disease and stroke, later in life.

Childhood obesity is a multifaceted health issue with significant short and long-term consequences. Early identification, diagnosis, and intervention are crucial for the prevention and management of childhood obesity.

Reviewed by Dr. Atul N.C. Peters, Senior Director - Bariatric, Minimal Access & General Surgery, Laparoscopic / Minimal Access Surgery, Bariatric Surgery / Metabolic, General Surgery, Department of General Surgery and Robotics on 30-Jun-2023.

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