Diabetes can significantly impact your heart health. High blood sugar levels can damage blood vessels and nerves that control your heart, leading to complications like heart disease or heart attacks. People with diabetes are at a higher risk of developing cardiovascular diseases due to factors such as high blood pressure and high cholesterol. It's crucial for individuals with diabetes to manage their blood sugar levels through diet, exercise, and medication prescribed by their GP. Regular check-ups can help monitor heart health and prevent serious complications.