Effective strategies for maintaining a healthy weight include regular physical activity, balanced nutrition, portion control, and mindful eating. Engaging in consistent physical activity helps burn calories and improves overall metabolic rate. A balanced diet rich in whole foods, fruits, vegetables, lean proteins, and healthy fats supports nutritional health. Practicing portion control and being mindful about eating helps to prevent overeating. Additionally, keeping a food diary can increase awareness of eating habits, making it easier to identify areas for improvement.