Just like I know you have, I too have heard all the buzz surrounding chromium and its supposed ability to help manage type 2 diabetes. I've come across evidence that supports this claim, just as I've found research that debunks the chromium benefit in one fell swoop. So, I decided to dig a little deeper -- staring with how chromium is supposed to work.
Type 2 diabetes and prediabetes occurs when your body stops using insulin effectively. Insulin itself is used by the body for transporting glucose into cells, where it's then used for energy. When insulin regulation breaks down, glucose gets backed-up in the blood, thus starving the body of energy. Chromium reportedly assists in making this transportation easier by making cells respond better to insulin.
Insofar as the evidence to support this claim goes, the research I came across actually showed inconclusive results in terms of chromium's effect on glucose or insulin concentration in humans. But, in animals, tests led researchers to determine that chromium may make insulin receptors more efficient, thereby making type 2 animals need less insulin to metabolize glucose.
Good news for animals with diabetes, but not so much for humans. But wait, don't count chromium out just yet. In a different study (like I said, there are several of them), published last year in Diabetes Care, it was discovered that combining 1,000 micrograms of chromium per day with the standard diabetes medication Glucotrol XL significantly improved the body's response to insulin in people with type 2.
1. I don't care what the studies say - I am type 2 and take Chromium - and it helps a lot!
Posted at 4:00PM on Aug 24th 2007 by Jennifer