You may need to check blood sugar during the middle of a night. Over-the–counter supplements can be taken to restore magnesium equilibrium. Low Blood Pressure Low blood pressure, also referred to as hypotension, is blood pressure that is so low that it causes symptoms or signs due to the low flow of blood through the arteries and veins. You might also need to do a 3-day blood glucose test using a continuous glucose meter. It is important that you note that these results are based on early research. Combining supplements with prescription medications can make certain therapies or alternatives dangerous. Alpha-lipoic acid may lower blood sugar by reducing peripheral neuropathy caused by diabetes. You might also want to try one their cardio classes. However, you should not eat if your blood sugar level is so high that you need to call your physician immediately. Try to eat fruits with lower sugar and starch content, like strawberries. It is thought to work by inhibiting intestinal receptors and reducing the absorption of sugar in the body.