If you are unable to lower your blood sugar after trying these things, dial 911 immediately for emergency assistance. Some of the most common causes of obesity include prediabetes, prediabetes as well as genetics and lifestyle choices. It is used extensively in traditional Chinese medicine. Studies have shown that maca roots can improve brain health, cognition, and other aspects of the brain. If you are taking insulin, it is crucial to monitor your blood sugar levels. Numerous studies actually suggest that eating smaller and more frequent meals throughout the day could increase insulin sensitivity as well as lower blood sugar levels. If it is still too low, continue this process until it returns to the target range. A blood test to check your blood sugar will show if you have pre-diabetes or diabetes. You need to make sure that you are taking the correct type and dose of insulin. Diabetes patients who are on insulin or taking other diabetes medications may experience low blood sugar. It happens when your blood glucose level is around 200 mg/dL or higher.