Diabetic polyneuropathy is a widespread secondary complication of diabetes. Approximately one out of three patients with type 1 or type 2 diabetes is affected by the serious nerve disorder. Diabetic neuropathy is triggered by processes which develop as a result of the permanently elevated blood sugar level: Blood vessels and nerves are affected and damaged by harmful glucose metabolites. The consequences include feelings of numbness, abnormal sensations ranging from tingling to pain, and motor disorders of the limbs. The progression of polyneuropathy can lead to complications and even to the loss of limbs. Here you will learn about the crucial role played by the right diet and compensation of vitamin B1 deficiency and how existing polyneuropathy can be treated!