The final week of the sugar-free month brings even greater benefits. You’ll notice increased mental clarity, better sleep, reduced inflammation, and improved metabolic health. Insulin sensitivity increases, which reduces insulin resistance and promotes higher testosterone levels. Your body composition changes: you lose weight or reduce your body fat percentage. Your energy levels become more stable, and you no longer experience the sudden dips you experienced before. Your digestive system continues to improve, providing more regular bowel movements, less bloating, and a feeling of fullness after meals, with significantly fewer sugar cravings.