Although chromium does have an effect on insulin and on glucose metabolism, there is no evidence that taking chromium supplements can help in the treatment of diabetes. But chromium is found in many healthy foods, such as green vegetables, nuts, and grains. Studies have suggested that biotin, also called vitamin H, when used with chromium, may improve glucose metabolism in people with diabetes. But no studies have shown that biotin by itself is helpful.
Genetics, lifestyle and environment can be causes of diabetes. Eating an unhealthy diet, being overweight or obese and not exercising enough may play a role in developing diabetes, particularly Type 2 diabetes. Type 1 diabetes is caused by an autoimmune response. The body’s immune system attacks and destroys the insulin producing beta cells in the pancreas.