The prevalence of diabetes in Türkiye is rising at an alarming rate, with experts warning of a potential public health crisis in the coming decade. According to projections, the number of adults aged 20–80 living with diabetes could reach 10.8 million by 2030, while over 4 million individuals are estimated to have prediabetes, the early, often undetected stage of the disease.
Endocrinology and metabolism specialist Dr. Rustu Serter emphasized that untreated diabetes can severely damage multiple organs, leading to serious complications including heart disease, stroke, kidney failure, vision loss, neuropathy and even limb amputation.
“Diabetes is a systemic disease. If not managed properly, it can result in hypertension, vascular blockages, myocardial infarction, blindness and chronic infections,” Prof. Serter stated.
Health professionals recommend a multifaceted approach to reduce diabetes risk:
The increase in diabetes is closely linked to lifestyle changes. Sedentary behavior, poor nutrition, and obesity have contributed to the rise of Type 2 diabetes in younger populations, with cases now appearing in children—a condition previously observed primarily in adults. Experts also point to diets high in refined carbohydrates and sugary foods as a significant contributing factor.
Prediabetes is often silent, but early signs such as frequent hunger, sugar cravings, post-meal fatigue, or difficulty losing weight can serve as warning signals. Once blood sugar levels rise, symptoms may include excessive thirst, frequent urination (especially at night), dry mouth, numbness or tingling in hands and feet, and increased susceptibility to infections.
Experts stress that lifestyle changes and treatment adherence must be maintained lifelong. “Even temporary lapses in diet, exercise, or medication can quickly reverse progress and increase the risk of complications,” Serter warned.