Metformin for Weight & Insulin Sensitivity in Type 2 Diabetes Metformin has been a core treatment for type 2 diabetes for many years because it improves insulin sensitivity and helps control blood sugar. People also ask whether metformin can support weight loss, how Metformin 850 mg differs from Glycomet SR 500 mg, and whether it works for conditions like PCOS. There are a lot of questions around its uses, its role in diabetes mellitus, and available...