Type 2 diabetes symptoms may include passing more urine than normal, unexplained genital itching, and feeling very tired.
Those most at risk of the condition include people over 40 years old, are overweight, or have a family history of diabetes.
You could lower your chances of being diagnosed with diabetes by eating a healthy, balanced diet, and by doing regular exercise.
Everyone should aim to do at least 150 minutes of moderate-intensity exercise every week.