Prediabetes is when you have a blood glucose that isn't high enough to be considered diabetes but is too high to be considered good health. This is also known as impaired glucose tolerance. 

The bad news is that people with prediabetes are at greater risk of developing diabetes in the future. The good news is that by knowing you have prediabetes, you can implement the lifestyle changes that are necessary to prevent full diabetes. That's we we recommend that you see your doctor if you're worried that you have prediabetes.