Chromium can help maximize the results of your weight loss program, support healthy blood lipid levels, ease cravings for carbs and sweets and stabilize your energy levels throughout the day. How can one inexpensive supplement do all that? Chromium is needed for full and efficient use of insulin, which plays such a central role in metabolism, it can't be overstated. But very few diets supply optimal amounts of chromium so chromium supplements are essential for most people. When people being to supplement with chromium, the improvements in insulin function manifest as better and more stable energy levels, reduced cravings for carbs.