I've had a chance to read the full text of the latest study to examine the impact of metformin on cardiac health and complications over a five year period. The study is:Long-term Effects of Metformin on Metabolism and Microvascular and Macrovascular Disease in Patients With Type 2 Diabetes Mellitus. Adriaan Kooy et al., Arch Intern Med. 2009;169(6):616-625. This is one of those studies where if
