We don’t yet have a cure for diabetes, but we have insulin; it controls the disease and allows Type 1 diabetics to lead a relatively normal life instead of suffering and quickly dying as they all did in the pre-insulin era. We know to counsel Type 2 diabetics about weight loss, diet, and exercise; and when those measures are not enough, we have prescription medications that work very well to control symptoms and help prevent complications.
For some people, that’s not good enough. They want to find “natural” remedies to supplement or replace conventional treatments. In a recent article on SBM, Scott Gavura quoted a pharmacy customer who said “I don’t want to take any drugs. Do you have something natural I can use to cut my blood sugar?” Scott went on to cover the questionable evidence for cinnamon in that article. Many other “natural” remedies have been proposed. Here’s an alphabetical list: acetyl L-carnitine, aloe, alpha-lipoic acid, banaba leaf (not banana!), basil, berberine, bilberry, biotin, bitter melon, cinnamon, chromium, coQ10, crepe myrtle, fenugreek, fish oil, fructo-oligosaccharides, green tea, ginseng, glucomannan, gymnema, hibiscus, Indian kino tree extract, magnesium, mistletoe, olive leaf, onion, psyllium, purslane, resveratrol, starch blockers, thiamine, vanadium, and vitamins. I compiled that list from just three websites; I’m sure there are many more natural remedies that I missed. These natural remedies have been recommended on the basis of rather shaky preliminary evidence that they lower blood sugar, usually by only a small amount. Even the CAM-friendly National Center for Complementary and Integrative Health (NCCIH) concluded:
There is not enough scientific evidence to suggest that any dietary supplements can help prevent or manage type 2 diabetes.
They also warn that “Some dietary supplements may have side effects, including interacting with your diabetes treatment or increasing your risk of kidney problems.” (more…)