The glycemic index, or GI, of foods relates to digestion, blood sugar and energy. Each food has a unique score on the glycemic index scale. If you are diabetic, trying to lose weight or your doctor recommends that you watch your blood sugar level, you need to know the GI score of foods.

The Glycemic Index is a commonly used tool for determining the effect of carbohydrate-containing foods on blood glucose levels. Dieters and people with diabetes use the Glycemic Index because blood sugar levels can impact fat storage and the progression of diabetes.

Diet plays a very important role when it comes to managing diabetes. Your food choices, the amount of food you eat and the timing of your meals, all affect your blood sugar.

Cervical nerves are nerves that pass from the spinal cord through openings between the vertebrae of the neck. There are eight cervical nerves, which are numbered C1 through C8 from the top of the neck to the shoulders. These nerves are vital to numerous functions in the head, shoulders, arms and trunk.

Leg nerve damage, or lower limb peripheral neuropathy, can occur from trauma, muscle compression or systemic disease, such as diabetes. This can cause a patient to experience pain, numbness or weakness. Severe leg nerve damage may cause a patient difficulty when walking or standing.

The myelin sheath is a fatty layer that protects nerve cells, extending to cover the nerve throughout its length, except in small, unmyelinated gaps known as the nodes of Ranvier.

There is no single 2000-calorie meal plan that is right for everyone with diabetes. The American Diabetes Association recommends you meet with a registered dietitian to develop an individualized meal plan that meets your treatment goals and lifestyle.

Eating any carb-containing foods can cause an elevation in your blood sugar levels, but some carbs will raise your blood sugar levels more than others. The glycemic index, or GI, is used to categorize carbs according to how they influence your blood sugars.

A foot sprain can occur when an accident –- such as falling, being hit or twisting your foot -- causes tearing or stretching of the ligaments that connect the bones inside of a joint. An accident may move the joint out of its natural position and cause stretching. A sprain can be mild, moderate or severe.

For people with type 2 diabetes (T2DM), losing excess weight can lead to lower blood glucose, triglyceride and cholesterol levels along with reduced blood pressure.

Low-glycemic foods are any foods that are rated low on the glycemic index (GI), a numeric rating system that tells you how individual foods affect your blood sugar levels. On a scale of 0 to 100+, a low-glycemic food has a GI rating of 50 or less.

When you feel hungry, eating should make you feel better. But for some people, eating makes them feel worse, due to a drop in blood sugar that occurs within one to three hours after they eat certain types of meals, according to Frank Jackson, M.D. of Jackson/Siegelbaum Gastroenterology.