Certain minerals play a role in glucose metabolism, including chromium, manganese and magnesium. Although research remains preliminary, some studies suggest that deficiencies in these minerals may relate to diabetes onset, according to the journal "Diabetes Spectrum." Supplementation of these minerals may therefore help prevent or manage diabetes. If you have diabetes or are at risk of developing it, speak to your doctor or health care provider about minerals and diabetes.
Chromium
A deficiency in the mineral chromium triggers impaired glucose metabolism; this mineral appears to boost the action of insulin in the body. A 1997 study conducted by Chinese researchers and published in the journal "Diabetes" found that blood sugar levels dropped significantly in the Type 2 diabetic subjects who took chromium supplements, indicating that chromium supplementation may help diabetics use insulin more effectively.
Manganese
A deficiency in the mineral manganese causes glucose intolerance, and some studies indicate lower levels of manganese in diabetic patients. A 2008 study conducted by Pakistani researchers and published in the journal "Biological Trace Element Research," found that Type 2 diabetics demonstrated significantly reduced levels of manganese compared to the control subjects, which were drawn from both genders. According to Michael Aschner, Ph.D. of the Vanderbilt University Medical Center, at present there is not enough evidence to suggest that manganese supplements will help manage or prevent diabetes, although research is ongoing.
Magnesium
Magnesium is a mineral involved in the breakdown of glucose. According to "Diabetes Spectrum," a deficiency in manganese is strongly related to insulin resistance and glucose intolerance, and also to a lesser extent with diabetic complications. Magnesium supplements therefore may help diabetics avoid certain complications such as nerve damage.
Final Word
According to the Harvard School of Public Health, 90 percent of Type 2 diabetes cases could have been avoided through a healthy lifestyle. A diet rich in fruits, vegetables and whole grains will necessarily provide essential minerals, and regular exercise will help maintain a healthy weight. These remain the most effective means to prevent diabetes.
References
- "Diabetes Spectrum"; Select Vitamins and Minerals in the Management of Diabetes; Belinda S. O'Connell, M.S., R.D., L.D.; August 2001
- "Diabetes"; Elevated Intakes of Supplemental Chromium Improve Glucose and Insulin Variables in Individuals with Type 2 Diabetes; R.A. Anderson et al.; November 1997
- Oregon State University Linus Pauling Institute Micronutrient Center; Manganese; Michael Aschner, Ph.D. et al.; March 2010
- Biological Trace Element Research: Copper, Chromium, Manganese, Iron, Nickel, and Zinc Levels in Biological Samples of Diabetes Mellitus Patients; T.G. Kazi et al.; April 2008
- Harvard School of Public Health: Carbohydrates: Good Carbs Guide the Way


