Food & Nutrition
How to Support an Overweight Child in Achieving a Healthy Weight

Helping a child maintain a healthy weight is about promoting lifelong wellness rather than focusing on weight loss. The goal is to encourage healthy habits, including balanced nutrition, regular physical activity, and a positive relationship with food.
Understanding Childhood Obesity
Childhood obesity is defined using Body Mass Index-for-Age (BMI percentile):
- Underweight: Below the 5th percentile
- Healthy weight: 5th to 85th percentile
- Overweight: 85th to 95th percentile
- Obese: Above the 95th percentile
BMI is a useful screening tool, but it does not define a child’s overall health. A pediatrician will also consider other factors such as diet, activity level, and overall well-being.
Causes of Childhood Obesity
Several factors contribute to weight gain in children, including:
- Diet: High intake of processed foods, sugary drinks, and fast food.
- Physical inactivity: Lack of exercise and too much screen time.
- Genetics & family history: Parental weight and lifestyle habits play a role.
- Socioeconomic factors: Limited access to healthy foods and safe places to exercise.
- Mental health: Stress, emotional eating, and lack of sleep can affect weight.
Healthy Habits for the Whole Family
Rather than placing a child on a restrictive diet, focus on positive lifestyle changes that benefit the entire family.
1. Promote Nutritious Eating Habits
- Share family meals regularly to encourage balanced eating.
- Offer a variety of foods from all food groups, including fruits, vegetables, lean proteins, and whole grains.
- Respect hunger and fullness cues rather than enforcing clean plates.
- Limit sugary drinks and serve mostly water. Juice should be 100% fruit juice in small portions.
- Allow occasional treats to avoid unhealthy food relationships.
2. Encourage Physical Activity
- Aim for at least 60 minutes of movement daily, including active play and sports.
- Make it fun by choosing activities the child enjoys, like swimming, biking, or dancing.
- Be active as a family with walks, outdoor games, or yoga.
- Reduce screen time to balance with movement and avoid mindless snacking.
3. Support Emotional and Mental Well-Being
- Focus on health, not weight. Avoid negative comments about body size.
- Encourage confidence by celebrating strengths and accomplishments beyond appearance.
- Ensure enough sleep, as poor sleep is linked to weight gain.
Long-Term Considerations
Childhood obesity is linked to increased risks of:
- Type 2 diabetes
- High blood pressure and cholesterol
- Joint problems
- Low self-esteem and depression
However, BMI alone is not a predictor of future health. The key is creating a supportive environment where all children—regardless of size—can develop lifelong healthy habits.
By emphasizing nutritious eating, active play, and emotional well-being, children can grow into the healthiest version of themselves without pressure or shame.