“…Some evidence exists for the beneficial effects of berberine, cinnamon, coenzyme Q10, mulberry, and vinegar on improving blood sugars and HbA1c, but the evidence for use is conflicting. Cochrane reviews state that there is insufficient evidence to recommend cinnamon, sweet potato, momordica, and ayurvedic treatments for diabetes. In addition, another Cochrane review concluded that although there is some evidence for several Chinese herbal medicines, the findings should be carefully interpreted due to poor methodological quality, limited sample size and a small number of trials.…”