Key Takeaways
Chrom has recently become a popular supplement due to advertising campaigns. Will it truly aid, as the manufacturers assert, in eliminating unwanted pounds?
Chromium's role in the body and its demand
Chromium (Cr) is a micronutrient essential for the proper functioning of the body. It is required by an adult on average of 30μg/day. Some studies indicate that the intake of this mineral in the diet is too low, especially in Western countries. Chrom plays its role primarily as a component of the so-called GTF, or glucose tolerance factor. GTF is synthesized in the liver and increases the activity of insulin, thus contributing to the effectiveness of insulin transfer into cells.
Chromium and diabetes
Chromium functions as an essential cofactor within the glucose tolerance factor (GTF) complex, enhancing peripheral cellular sensitivity to insulin. By binding to the oligopeptide chromodulin, trivalent chromium amplifies insulin receptor tyrosine kinase activity, facilitating GLUT4 glucose transporter translocation into muscle and adipose cell membranes. Clinical trials demonstrate that targeted chromium supplementation in individuals with type 2 diabetes or metabolic syndrome significantly improves fasting glycemia, reduces insulin resistance, and optimizes HbA1c markers.
Chromium affects your appetite
Chromium exerts a beneficial regulatory influence on appetite control and food cravings. By flattening postprandial glycemic excursions and preventing reactive hypoglycemia following carbohydrate consumption, it curtails compulsive sugar cravings. Furthermore, neurochemical investigations suggest that chromium modulates central serotonergic and dopaminergic signaling within the hypothalamus, assisting individuals with food cravings, emotional overeating, and atypical depressive appetite surges.