What Causes Obesity in Children?
Children become overweight and obese for a variety of reasons. The most common causes are genetic factors, lack of physical activity, unhealthy eating patterns, or a combination of these factors. Only in rare cases is being overweight caused by a medical condition such as a hormonal problem. A physical exam and some blood tests can rule out the possibility of a medical condition as the cause for obesity.
Although weight problems run in families, not all children with a family history of obesity will be overweight. Children whose parents or brothers or sisters are overweight may be at an increased risk of becoming overweight themselves, but this can be linked to shared family behaviors such as eating and activity habits.
A child's total diet and activity level play an important role in determining a child's weight. Today, many children spend a lot time being inactive. For example, the average child spends approximately four hours each day watching television. As computers and video games become increasingly popular, the number of hours of inactivity may increase.
What Diseases Are Obese Children at Risk For?
Obese children are at risk for a number of conditions, including:
- High cholesterol
- High blood pressure
- Early heart disease
- Diabetes
- Bone problems
- Skin conditions such as heat rash, fungal infections, and acne
How Do I Know if My Child Is Overweight?
The best person to determine whether or not your child is overweight is your child's doctor. In determining whether or not your child is overweight, the doctor will measure your child's weight and height. The doctor will also consider your child's age and growth patterns. Assessing obesity in children can be difficult because children can grow in unpredictable spurts. For example, it is not unusual for boys to appear overweight, but they may grow taller and "grow into the weight" a few years later.
How Can I Help My Overweight Child?
If you have an overweight child, it is very important that you allow him or her to know that you will be supportive. Children's feelings about themselves often are based on their parents' feelings about them and if you accept your children at any weight, they will be more likely to feel good about themselves. It is also important to talk to your children about their weight, allowing them to share their concerns with you.
It is not recommended that parents set children apart because of their weight. Instead, parents should focus on gradually changing their family's physical activity and eating habits. By involving the entire family, everyone is taught healthful habits and the overweight child does not feel singled out.