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생활백서

Why Obesity Management is More Important for Growing Children than Adults.

by OK2BU 2025. 1. 28.

The old belief that "children should eat well and be chubby to be healthy" still persists in our society. However, childhood obesity is not just about having a "cute appearance." It can lead to serious health problems that may continue into adulthood and have irreversible effects on a child's growth and development. In this post, we will deeply explore the risks of childhood obesity and how to prevent and manage it.

 

Why Obesity Management is More Important for Growing Children than Adults.
Childhood obesity is not just an issue of weight management, but a problem directly linked to your child’s future health.

 

Childhood Obesity: More Than Just a Weight Issue

Obesity refers to excessive fat accumulation, and childhood obesity is not a temporary issue. Childhood obesity is highly likely to persist into adulthood, which brings two major problems for growing children:

  • Increase and Enlargement of Fat Cells
    • Fat Cell Proliferation: Most childhood obesity is characterized by an increase in the number of fat cells. These cells do not shrink as children grow older, making it difficult to lose weight in adulthood.
    • Fat Cell Enlargement: As children grow into adults, existing fat cells start to enlarge, which leads to mixed obesity that is even harder to treat.
  • Impact on Growth and Development
    • Inhibited Height Growth: Excessive fat cells in childhood release sex hormones, which can lead to early puberty (precocious puberty). This causes the growth plates to close prematurely, hindering height development.
    • Joint Health Damage: Being overweight places excessive pressure on the knees and ankles, which can lead to arthritis or deformities in growing children.

 

Increased Risk of Early Disease Onset Due to Obesity

Childhood obesity can lead to several complications that were once considered adult diseases:

  • Early Onset of Metabolic Disorders
    • Hypertension: Fat accumulation in the blood vessels increases blood pressure, which can lead to cardiovascular diseases in the early stages.
    • Diabetes: Higher insulin resistance increases the risk of developing type 2 diabetes.
    • Hyperlipidemia and Atherosclerosis: Elevated cholesterol and triglyceride levels can lead to severe conditions like angina and heart attacks.
  • Mental Health Issues
    Childhood obesity can cause psychological pressure and social isolation. Children may experience low self-esteem, depression, and anxiety disorders due to comparisons with their peers.

 

Approach Childhood Obesity as a Family Issue

Childhood obesity is not just an individual problem; it is significantly influenced by the family's lifestyle and eating habits.

  • Genetic Factors
    • If one parent is obese, there is a 40-60% chance that the child will also be obese.
    • If both parents are obese, the likelihood increases to 80%.
  • Environmental Factors
    • Family Eating Patterns: Children in families that frequently consume fast food or high-calorie foods tend to have higher obesity rates.
    • Lack of Exercise: A modern family environment with increased screen time (smartphones and TV) leads to reduced physical activity, which is a major cause of obesity.

 

How to Diagnose Childhood Obesity

It’s difficult to determine if a child is obese based solely on their appearance. The accurate criteria for childhood obesity are as follows:

  • Weight exceeds the standard weight for their height by more than 20%.
  • The BMI (Body Mass Index) is in the 95th percentile or higher for their age and gender.

 

Strategies for Preventing and Managing Childhood Obesity

  • Provide a Balanced Diet
    Proper nutrition is essential for growing children. Rather than drastically reducing food intake, it's important to balance nutrients.
    • Recommended Nutrients:
      • Protein: Essential for muscle and growth development. Include chicken, fish, tofu, etc.
      • Calcium: Necessary for bone growth. Include milk, cheese, yogurt, etc.
      • Fiber: Aids in digestion and provides satiety. Include vegetables, fruits, and whole grains.
  • Exercise Habits with the Family
    Children often struggle to start exercising on their own. Find family-friendly activities.
    • Take walks or ride bikes together in the park during weekends.
    • Sports that encourage healthy competition, like badminton or soccer, are great options.
  • Limit Screen Time
    Limit TV and smartphone use to under 2 hours a day, and encourage creative play or reading instead.
  • Collaboration with Professionals
    Consult with a nutritionist or pediatrician to create a personalized diet and exercise plan tailored to your child’s needs.

 

Impact of Childhood Obesity on Adult Health

If childhood obesity is left unchecked, the risk of chronic diseases in adulthood increases significantly.

  • Cardiovascular Disease: Increased risk of heart disease or high blood pressure in adulthood.
  • Obesity-related Complications: Many adults may require obesity surgery or medications to manage obesity-related issues.

 

Conclusion: A Priority for Your Child’s Health

Childhood obesity is not just an issue of weight management, but a problem directly linked to your child’s future health. Obesity in childhood is highly likely to continue into adulthood, negatively impacting both physical and mental health.

As parents, it's crucial to actively work on improving eating habits, exercise routines, and family lifestyles to prevent obesity. Early detection and appropriate intervention will help children grow up healthy and happy.

The future of our children depends on the healthy choices we make today.