Primary prevention of diabetes mellitus type 2

The increasing incidence of type 2 diabetes constitutes a considerable individual and socio-economic risk, therefore preventive concepts are urgently needed. Three prospective studies show that a "life-style-intervention" as well as drugs can prevent the development of diabetes as well as cardiovascular complications: The Diabetes Prevention Study (DPS) evaluated the influence of a "life-style-intervention". The Diabetes Prevention Program (DPP) additionally examined the effect of metformin. In the STOP-NIDDM-Study acarbose was used for diabetes prevention and cardiovascular endpoints were also evaluated. The incidence of type 2 diabetes can be significantly reduced by a "life-style-intervention" and also by the administration of metformin or acarbose. With acarbose cardiovascular events are reduced significantly and comparably to a therapy with statins in primary prevention.