Obesity prevention focuses on reducing the risk of excessive body weight through healthy lifestyle choices. This includes promoting balanced diets rich in fruits, vegetables, and whole grains while limiting sugary drinks and high-calorie snacks. Regular physical activity, such as walking, cycling, or playing sports, is also essential for maintaining a healthy weight. Community programs and policies play a vital role in obesity prevention by creating environments that support healthy living. Initiatives may include improving access to nutritious foods, providing safe spaces for exercise, and educating individuals about the importance of maintaining a healthy weight. Collaboration among families, schools, and local governments is crucial for effective prevention efforts.