Allison Aubrey/NPR For years, there were hints that adding cinnamon on your eating regimen can help manipulate blood sugar. And a current spate of studies provides to the proof that the Blood Sugar Ultra effect is actual. "Yes, it does work," says Paul Davis, a research nutritionist with the University of California, Davis. He authored a recent meta-evaluation published inside the Journal of Medicinal Food that concluded that cinnamon lowers fasting blood glucose. "