Chromium :: essays research papers

One of the most controversial supplements on the market is chromium. In the eubstance, its natural functions consist of potentiating the activity of insulin and influencing lipid and protein metamorphosis. It may also be winding in the formation of glycogen in musculus tissue and facilitate the transport of amino acids to the muscles. Chromium can also affect cholesterol metabolism (Williams, 262). There are different claims to this minerals benefits, but the most common ones are muscle building, and fat burning. Although it is a big seller in the industry, does it really work?The main users of chromium at one point were body builders. chromium was marketed at first with the promise of building more muscle mass. Unfortunately, it failed to produce results as a muscle builder, and then was introduced as a fat burner. Those who were dieting and some long distance runners interested in prop low weights began to use the supplement and still do today.Although it is advertised as a f at burner, an article in a 1995 issue of the Journal of Sports medicinal drug and Fitness described an experiment that turn out otherwise. A double blind study was conducted among healthy Navy personnel (79 men, 16 women). Participants took one capsule of any chromium picolinate or a placebo per day during a 16-week experiment. Subjects met for a minimum of 3 times/week for 30 minutes of aerobic exercise. The chromium collection failed to show any greater reduction in body fat, or gains in muscle mass than that of the placebo group. Therefore, the results showed chromium supplements to be ineffective in enhancing body fat reduction (Trent, Linda K., 273). Trents experiment was not the only one to prove Chromiums inadequacies. In 1993, Melissa A. Hallmark et al proved Chromium to be a useless supplement that was only excreted when ingested in excess. In Hallmarks experiment, sixteen untrained males (23 years old +/- 4) were analyze to examine the effects of Chromium supplementati on when used during a 12-week training schedule of resistance exercise. The men trained 3 times/week and forage records were kept. The results showed that there was no significant difference in muscle gain or weight loss between the placebo group and those who ingested chromium with their diets other than the measuring rod of Chromium excreted. Lacking results have proven chromium as a fat burner to be yet another wait loss quackeryDr. illusion Vincent at the University of Alabama at Tuscaloosa has also proven that chromium supplements such as chromium picolinate may even cause cancer.