Which supplements are of most interest for diabetes and blood sugar?

A wide variety of supplements are marketed to improve glycemic control, including berberine, cinnamon, probiotics, aloe vera, and panax ginseng.

Also, vitamins and minerals that are involved in glucose metabolism, and deficiencies have been associated with an increased risk of diabetes. As such, zinc, magnesium, chromium, and vitamin D have garnered immense interest in the context of blood sugar.