Why Heart and Kidney Health Matter More for People with Type 1 Diabetes

When people think about Type 1 diabetes complications, they often focus on blood sugar management. But emerging research highlights a serious concern that has received less attention: the elevated risk of heart disease and kidney damage in people living with Type 1.

Cardiovascular disease, heart failure, and chronic kidney disease all occur at higher rates in the Type 1 diabetes population. Yet for years, these risks were largely studied in people with Type 2 diabetes, leaving a significant gap in our understanding of how to best protect people with Type 1.

Over the past decade, Type 2 diabetes treatment has been transformed by new medications that do more than simply lower blood sugar. These drugs have been shown to provide important protection for both the heart and kidneys—benefits that go beyond what traditional glucose control alone offers.

However, most of the major clinical trials testing these protective effects deliberately excluded people with Type 1 diabetes. This means that while people with Type 2 have access to treatments with proven heart and kidney benefits, people with Type 1 have largely been left out of this research progress.

Recognizing the high risk of cardiovascular and kidney disease in Type 1 diabetes is crucial—both for patients who want to understand their health and for researchers developing new treatments. The evidence is clear that these complications deserve the same urgent attention that transformed Type 2 diabetes care.

Moving forward, the Type 1 diabetes research community is beginning to include people with Type 1 in trials that evaluate how new treatments might protect the heart and kidneys. This shift could eventually expand treatment options and improve long-term health outcomes for people living with Type 1 diabetes.

Source: Endocrinology and metabolism clinics of North America. Evidence type: PubMed indexed literature. Type1Cure is an information and intelligence hub, not a medical advice service. This article summarizes published research and does not provide diagnosis, treatment, or personal medical guidance. Always talk to your own care team before changing anything about your Type 1 diabetes management.