Final answer:
Childhood obesity is a condition where excess body fat negatively affects a child's health or well-being. It increases the risk of developing illnesses such as cirrhosis and fat-soluble vitamin deficiencies, and also leads to reduced academic performance and catch-up growth. Engaging in physical activity and maintaining a healthy diet are important in preventing and managing obesity.
Step-by-step explanation:
Childhood obesity is a condition where excess body fat negatively affects a child's health or well-being. Being extremely overweight or obese is a risk factor for several negative health consequences including type-2 diabetes, cardiovascular disease, and reduced catch-up growth. Obesity also increases the risk of developing illnesses such as cirrhosis, fat-soluble vitamin deficiencies, and reduced academic performance. It is important for children to engage in physical activity and maintain a healthy diet to prevent and manage obesity.