From a professional perspective, the most sustainable approach is to focus on consistent habits rather than extreme methods. You should improve your daily routine by managing portion sizes, staying physically active, maintaining proper hydration, and ensuring adequate sleep. Small but consistent adjustments often create long term results without causing stress to the body.
In my experience, people often underestimate the importance of lifestyle balance. Along with the primary strategy related to this concern, you should monitor stress levels, maintain a balanced diet, and avoid quick fixes. When you approach the issue systematically and patiently, the results are more stable and healthier over time.