Optimizing nutrition, exercise, and diabetes control is essential for maintaining stable blood glucose levels and preventing complications. A well-balanced diet rich in fiber, lean proteins, and healthy fats supports insulin sensitivity, while carbohydrate moderation helps prevent spikes in blood sugar. Regular physical activity enhances glucose uptake by muscles, reducing insulin resistance and improving cardiovascular health. Emerging research highlights the benefits of time-restricted eating, personalized nutrition plans, and gut microbiome modulation in diabetes management. Integrating lifestyle interventions with pharmacological treatment has shown superior outcomes, reinforcing the importance of holistic approaches in diabetes prevention and long-term glycemic control.