One in Three Newly Diagnosed Type 2 Diabetics Face Heart or Kidney Failure Within Five Years

In a study presented at the European Association for the Study of Diabetes meeting, University of Glasgow scientists examined records of 1.6 million U.S. adults diagnosed with type 2 diabetes from early 2010 to early 2024. The average participant was 59 years old and obese, with the majority also showing elevated cholesterol and hypertension. Within five years of diagnosis, roughly one in three patients developed heart failure, chronic kidney disease, or died, and the risk more than doubled after ten years.

The analysis showed that heart failure and kidney disease often precede each other, creating a feedback loop of worsening health. While the observational design cannot prove causality, the lead author, Professor Naveed Sattar, urges prompt diagnosis and aggressive management of obesity, blood pressure, and blood fats. Diabetes UK’s clinical head added that these complications are preventable with early care and appropriate treatment.