Diabetes is a condition where blood glucose levels are too high due to the body either not producing enough insulin or not properly using the insulin produced. Insulin helps glucose enter cells where it is used for energy. Without enough insulin, glucose builds up in the bloodstream. Diabetes can be caused by stress, chronic stress, infections, pregnancy, heart attack, stroke or family history. Complications of high blood sugar include damage to eyes, heart, kidneys and nerves. Certain yoga poses like twists and stretches can help manage diabetes by massaging the pancreas to stimulate insulin production. Nine poses are described that may help lower blood sugar levels and reduce diabetes risk.