While they don’t significantly improve fasting glucose values, they still help lower your A1C level because of the decrease in post-meal glucose spikes. Some supplements may improve your A1C level.

Supplements or juice made from the leaves of this cactus-like plant could help lower Trusted Source fasting blood sugar and ...

Supplements are also unnecessary if you don ... While lifestyle changes can lower A1C, they alone may not help everyone. Many people need to take medication, too, Dr. Peterson says.

So keeping your A1C down can reduce your risk. If your number is too high, there's a lot you can do to lower it. Eat a healthy diet that's high in fruits, veggies, and whole grains. Talk to a ...