Diabetes and Kidney Disease: Silent Drivers of Heart Complications, Experts Warn
Diabetes and kidney disease are emerging as significant yet often overlooked factors contributing to heart-related complications, with medical professionals cautioning that cardiovascular risks frequently originate far beyond the heart itself. Health data and recent research underscore a concerning lack of public awareness regarding the intricate connection between metabolic disorders and cardiovascular disease.
The Interplay of Conditions and Alarming Statistics
Doctors point out that conditions such as diabetes, high blood pressure, and chronic kidney disease commonly interact, substantially elevating the risk of heart attacks and strokes. According to estimates from the ICMR–India Diabetes Study, a staggering 101 million Indians, representing 11.4% of the population, are currently living with diabetes, while 136 million, or 15.3%, are classified as prediabetic. Public health experts note that every fifth person globally with diabetes or prediabetes hails from India, highlighting the immense scale of this health challenge.
International data mirrors these troubling trends. Studies cited from US health agencies reveal that a substantial proportion of adults remain unaware of their underlying health conditions. Specifically, nearly one in four US adults with diabetes reportedly do not know they have the disease, and nine in ten adults with chronic kidney disease are unaware of their condition. Additionally, approximately five in ten US adults are estimated to have high blood pressure, and one in three has elevated total cholesterol levels.
CKM Syndrome and Awareness Gaps
Medical experts emphasize that the overlap between heart disease, kidney disease, and metabolic disorders is now recognized as cardiovascular-kidney-metabolic (CKM) syndrome—a cluster of interlinked conditions that can lead to disability and premature death if left unmanaged. Findings from a North Indian study published in April 2025 in the European Journal of Cardiovascular Medicine suggest that awareness levels remain uneven. While many participants identified diabetes (77%) and hypertension (71.5%) as key cardiovascular risk factors, fewer understood the role of LDL (“bad”) cholesterol (57%) and optimal blood pressure targets (38.5%). Only 17% of respondents demonstrated “excellent” awareness of the diabetes–heart disease connection.
Expert Insights and Call to Action
Endocrinologist Dr. Shashank Joshi warned that metabolic disorders lie at the root of a wide spectrum of serious illnesses. He stated, “Metabolic syndrome and diabetes are the mother of all diseases. Nearly 80% of heart attack deaths are linked to metabolic syndrome. Excess glucose damages the inner lining of blood vessels, accelerating cardiovascular disease and stroke, while also affecting the retina and kidneys.”
Health experts stress that early detection, lifestyle modification, and routine screening for blood sugar, blood pressure, kidney function, and cholesterol levels are critical to reducing long-term cardiovascular risks. With India facing a rapidly growing burden of metabolic disease, doctors assert that improving public awareness may be as crucial as medical treatment in preventing future cardiac events.
