It is safe to say that diabetics can eat ginger. This is because the curcumin in ginger enters the body and produces an antioxidant enzyme that is capable of anti-aging. The extract of ginger can promote blood circulation, the volatile oil of ginger can help digestion, and curcumin, the active ingredient in ginger, can regulate blood sugar metabolism, significantly lower blood sugar, and reduce and prevent the complications of diabetes. As a condiment, ginger can be used to change the taste and stimulate appetite. However, diabetic patients should choose appropriate condiments, such as ginger, vinegar, garlic, chili and so on. Diabetic patients should pay attention to the contraindications of condiments, such as white sugar, brown sugar, mustard, cinnamon and so on.