Diabetes can have serious implications for your kidney health. High blood sugar levels can damage the blood vessels in your kidneys, leading to a condition called diabetic nephropathy. This can result in kidney dysfunction and, in severe cases, kidney failure. It's vital to monitor your kidney function regularly, especially if you have diabetes. Your GP may recommend blood tests to check your kidney health and advise on lifestyle changes to protect your kidneys. Staying hydrated and managing your blood sugar levels effectively will also help maintain kidney health.