Hypericum perforatum, commonly known as St John's wort, has been used for centuries to treat nerve damage, sciatica and back pain. In more recent years, scientific research has supported use of Hypericum for other nervous system complaints, such as anxiety and depression.

Lemons and limes belong to the citrus fruit family. This makes them diabetes superfoods, according to the American Diabetes Association. Citrus fruits are well-known for having a high vitamin C content, but the high levels of soluble fiber in lemons and limes offer those with diabetes the most benefits.

If you have diabetes, you know the importance of maintaining stable blood glucose levels -- and that certain foods can trigger spikes or help keep them stable. The main ingredient in hummus is chickpea, also called garbanzo bean.

A small oat bran bagel contains 176 calories, 2.5 g of fiber and almost no saturated fat. You can eat bagels on a diabetes diet, but choose whole grain bagels instead of bagels made from processed and refined grains.

Glucose tablets are composed of glucose sugar and other ingredients such as flavoring, preservatives and binding agents. Used mainly by people with diabetes, glucose tablets help to treat low blood sugar, also known as hypoglycemia. You can purchase different brands of glucose tablets from most drugstores.

Potatoes pack an abundance of nutritional value, including a high dose of macronutrients, vitamins and minerals. One of the potato's greatest nutritional offerings is its carbohydrate content. Potatoes contain both simple and complex carbohydrates, as well as a substantial amount of dietary fiber.

Glucose is required by the body to maintain life. However, it is possible to have too much of a good thing. Hyperglycemia, or high blood glucose levels, may be due to diabetes, medications, stress, illness, hyperthyroidism, Cushing syndrome, pancreatitis or pancreatitis cancer.

Diabetes is on the rise. The number of people affected in the U.S. has tripled since 1980, with nearly 26 million Americans affected in 2011, according to the Centers for Disease Control and Prevention. Diabetes is a metabolic disease that can be managed with a combination of lifestyle changes, diet and medications.

The 3 classic symptoms of diabetes mellitus are polyuria, polydipsia and polyphagia -- also known as the 3 P's. Polyuria, polydipsia and polyphagia are defined as an increase in urination, thirst and hunger, respectively. The presence of the 3 P’s is a good indication that your blood sugar may be too high.

Numbness of the feet may be a symptom of diabetic neuropathy, or nerve damage. Diabetes damages the nerve endings, which leads to neuropathy. One type of diabetic neuropathy is peripheral neuropathy, which affects such body parts as the feet, legs and hands.

Stevia is a plant native to South and Central America. It has been used as a traditional diabetes remedy for decades. Because refined stevia is 250 to 300 times sweeter than sugar and doesn't increase blood sugar levels, it is a popular sugar substitute for people with diabetes.

As of 2006 diabetes was the seventh cause of death in the United States, according to the American Diabetes Society. By 2007 the medical costs of diagnosed diabetes exceeded $100 billion. Medication is a major factor in treating diabetes.