[Nutrition in type 2 diabetes mellitus: recommendations, background and implementation].

Nutrition forms the basis in the treatment of type 2 diabetes mellitus (T2DM). An individually adapted, balanced diet can help reduce obesity, stabilize blood sugar levels and minimize the risk of secondary diseases. The main focus is on the selection of low-energy-dense, high-fiber foods, the avoidance of highly processed carbohydrates and a moderate calorie intake.