The growing range of complications of diabetes mellitus

With the rising prevalence of type 2 diabetes mellitus (T2DM) and obesity, several previously under-recognised complications associated with T2DM are becoming more evident. The most common of these emerging complications are metabolic dysfunction-associated steatotic liver disease (MASLD), cancer, dementia, sarcopenia, and frailty, as well as other conditions involving the lung, heart, and intestinal tract. Likely causative factors are chronic inflammation and insulin resistance, whereas blood glucose levels appear to play a lesser role. We discuss these complications and the new approaches being developed to prevent and manage them, especially incretin-based therapies. We argue that these new interventions may work in a complementary way to other proven cardiorenal protective therapies to reduce the burden of T2DM complications.