Chromium, also called Chromium Picolinate, is a weight-loss supplement. Chromium is a naturally occurring mineral found in meat, poultry, fish and whole grains, and when combined with picolinic acid, has anecdotally been believed to help weight loss by helping in reducing body fat and increasing lean muscle. Chromium picolinate has also been linked to having positive effect on how the body processes glucose and been rumored to manage type 2 diabetes.

But while it's mostly agreed that chromium picolinate weight-loss supplements aren't generally harmful, they're not thought to carry much benefit either -- i.e. they probably won't help you lose any pounds.

According to Health Service at Columbia University, there is no evidence to prove that chromium affects weight loss.

Hank Lukaski, Research Leader at the US Department of Agriculture Human Nutrition Research Center insists, "Chromium picolinate has no effect on building muscle, reducing body fat, changing body composition, decreasing weight or increasing strength."

Officials at Harvard Medical School advocate natural chromium consumption through a healthy diet rich in whole grains, nuts, broccoli and green beans, which contain the mineral, but do not recommend chromium supplements without a doctor's consent.

What's more, Science Daily reports that there may be an increased cancer risk to those who regularly took the chromium.

Chromium picolinate supplements are taken on a daily basis before working out. Alternatively, pure chromium supplements can be ingested. Chromium and chromium picolinate supplements are available through various online dealers for approximately $10 for 250 tablets.

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