Managing borderline HbA1c while on Thyronorm (levothyroxine) is highly achievable. Focus on a diet rich in fiber, lean proteins, and whole grains, while reducing refined sugars and processed carbs to help stabilize blood sugar. For fitness, aim for 150 minutes of moderate exercise weekly, like brisk walking or strength training, which improves insulin sensitivity. Since stress increases cortisol and blood sugar, practicing daily mindfulness, deep breathing, or yoga can be highly beneficial. Ensure you take your levothyroxine on an empty stomach for optimal thyroid function, as balanced thyroid hormones support metabolism.