Beauty Health for Life

The National Institutes of Health (NIH) National Center for Complimentary and Alternative Medicine (NCCAM) reviewed the safety and effectiveness of 6 dietary supplements commonly used by people with diabetes.

You can view their report here:
Research Report: Treating Type 2 Diabetes with Dietary Supplements

Its publication date is June 2005, so it may not lect the most recent findings for these supplements. Nonetheless, it provides a good overview of each supplement along with a summary of research findings.

The 6 supplements reviewed were:

Alpha-Lipoic Acid
Chromium
Coenzyme Q10
Garlic
Magnesium
Omega-3 Fatty Acids

The agencys recommendations, in short:

"The evidence that is available is not sufficiently strong to prove that any of the six supplements discussed in this report have benefits for type 2 diabetes or its complications."

"The six dietary supplements appear to be generally safe at low-to-moderate doses. However, each can interact with various prescription medications, affecting the action of the medications."

"Consult your health care provider before starting a supplement, especially if you are pregnant or nursing, or considering giving a supplement to a child."