
Overweight Kids: Top 10 Leading Medical Causes and Social Factors, Including Fast Food, That Contribute to Childhood Obesity
The issue of overweight and obesity among children is a global concern. According to the WHO, "41 million children under 5 years old and 340 million children and teenagers aged 5 to 19 were overweight or obese in 2016."Being overweight in children and teenagers has two major negative effects:
- Teasing and bullying by peers, which leads to reduced socialization and the development of an inferiority complex.
- A higher risk of adult obesity and associated health problems, including diabetes, dyslipidemia, insulin resistance, cardiovascular issues such as high blood pressure, angina, heart attacks; mental health challenges like depression and neurasthenia; sleep disorders including apnea; eating disorders such as bulimia, anorexia, and orthorexia; physical issues like flat feet, fractures, spinal and joint malformations; and more.
Medical Factors of Obesity
- Imbalance Between Calorie Intake and Energy Expenditure
Consuming too many high-calorie foods leads to excess energy that, if not burned through activity, is stored as body fat. Children and teens need to balance what they eat with how much they move. Otherwise, unused calories from food accumulate as fat. - Physical Inactivity (Hypodynamia)
Another key factor is a sedentary lifestyle. Modern children do not move enough—a trend seen worldwide. The popularity of computer games and consoles has contributed to lower activity levels. Rather than playing outside, many children spend hours in front of screens tackling in-game challenges instead of moving.Advice:
Do you know the recommended physical activity levels for your child? Does your child have enough opportunities to build strength, agility, and energy? Take our Parenting Mentor Test to get personalized tips on how to increase your child’s activity. - Medication Use
An increase in certain medical conditions requires medications (like hormones for asthma) that may cause weight gain by affecting metabolism. If your child needs long-term medication, consult your doctor about whether additional steps should be taken to prevent obesity. - Unhealthy Eating Habits
Eating disorders can be a family-wide issue, such as a tendency to overeat or frequently consuming fatty, high-calorie foods. Alternatively, some children may have individual habits like emotional eating or bulimia. - The Way Children and Teenagers Think
Younger children need tangible and visual examples to understand concepts. Only by late adolescence do they develop the ability to foresee future consequences. Because of this, it’s hard for parents to explain the long-term risks of overeating or inactivity. Kids may not realize that today's habits could lead to future problems. This highlights how crucial adults are in guiding children to understand the risks and consequences.
- Urbanization and Physical Inactivity
Urban growth and advanced city infrastructure often limit children's opportunities for movement. Instead of walking to school or playing sports, many rely on transport or choose sedentary activities like going to the movies or watching TV. - Lack of Quality Family Time
Busy schedules for both parents and children mean less time together. With work, extracurriculars, and other commitments, adults may struggle to set examples or explain the importance of physical activity for maintaining a healthy weight. - Fast Food Consumption
To save time, many families rely on fast food or ready-made meals. These foods are typically high in fat, sugar, and additives—sometimes exceeding a full day’s adult calorie needs in one meal. Frequent consumption makes obesity much more likely for children. - Online Socializing Instead of Outdoor Activities
Social media has changed how children and teenagers interact. Many prefer spending time online rather than meeting friends for physical activities. Online entertainment is easy and convenient, but it reduces energy expenditure and increases obesity risk. - Environmental Influence
Children cannot control the environment they live and eat in. Social norms, such as frequent overeating or fast-food consumption, strongly influence their habits. If unhealthy eating is considered normal, children are likely to follow suit.Advice:
By taking our Parenting Mentor Test, you'll discover risks that could indicate obesity development in your child. You'll raise your awareness of social and psychological causes of weight gain and get personal prevention tips for your child or teen.