Widely-used blood pressure drug could help treat type 1 diabetes

circa 1950: A diabetic girl injecting her arm with insulin.
A diabetic girl injects herself with insulin, the most common diabetes treatment. Photo: Douglas Grundy/Three Lions/Getty

A generic drug meant to address high blood pressure may supplement insulin therapy for people with recent onset type 1 diabetes, according to a new study published Monday in Nature Medicine.

Why it matters: If validated by larger studies, the drug may allow a patient to reduce insulin shots, keep blood sugar levels more stable, and protect important pancreas cells from the disease, which affects roughly 1.25 million Americans.