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by: Kimberlie Figg BSN, RN, CDE

Based on current studies it is estimated that between 22 – 31 percent of people with diabetes utilize some type of herbal therapy or take dietary supplements to help manage their glucose control. There are many studies currently underway to evaluate the effectiveness of some popular herbs/supplements and their effectiveness in helping to lower blood glucose levels and assist with controlling diabetes. Here are five of the most popular ones:

• Chromium - Studies in the Type 2 Diabetes population indicate that this supplement may be useful in reducing blood glucose levels, as well as lowering insulin requirements. It may also help with weight loss. (Good Chromium food sources include whole grain breads and cereals, lean meats, cheeses, and black pepper)
• American Ginseng – Studies in the Type 2 Diabetes population indicate that this supplement may be helpful in reducing blood glucose levels, particularly in the fasting and post meal time periods. It is also believed to be helpful in boosting the immune system.
• Magnesium – Studies indicate that this supplement may be helpful in protecting against the development of Type 2 Diabetes. It is also believed to be helpful with blood glucose control and improve insulin sensitivity in people with Pre-Diabetes or Diabetes.
• Alpha-lipoic acid – In several studies it was shown to lower blood glucose levels and has also been shown to be helpful in controlling Peripheral Neuropathy (A diabetes complication that causes pain, burning, itching, tingling, and numbness in arms and legs from nerve damage)
• Fiber – Studies suggest fiber to be helpful in the prevention of Type 2 Diabetes. It is also believed to be helpful in improving glucose levels, triglyceride levels and cholesterol levels in people with Diabetes. (Good Fiber food sources include dried beans, peas, oats, barley, and fruit)

It is important to be aware that supplements and herbs are not regulated in the same way that prescription and over-the counter drugs are. Manufacturers do not have to prove the product’s safety and effectiveness before they are marketed. It is always recommended that you discuss taking any herbs or supplements with your healthcare provider prior to taking them.

1. American Diabetes Association 
2. University of Maryland Medical Center