Type 1 diabetes is an autoimmune disease in which the immune system destroys the insulin-producing cells in the pancreas, a hormone essential for regulating blood sugar levels. People with type 1 diabetes must receive insulin daily, through injections or an insulin pump. The disease often appears during childhood or early adulthood, but it can occur at any age. It accounts for about 10% of diabetes cases. Type 2 diabetes results from the body's resistance to insulin action, gradually combined with insufficient insulin production. Blood glucose levels then rise. Its development is linked to several factors, including family predisposition, age, being overweight, and a sedentary lifestyle. It can often progress for a long time without noticeable symptoms, making screening particularly important.
World Diabetes Day: Test your risk online
The Diabetes Association launches a free test to assess the risk of developing type 2 diabetes, which often progresses silently.
By Charlotte Collard
••2 min read
AI
Generic image of a person taking an online risk assessment test on a laptop, with medical symbols and a calendar in the background.
On the occasion of World Diabetes Day on November 14th, the Diabetes Association invites everyone to assess their risk with a free online test.
Type 2 diabetes can develop silently for years. In Belgium, approximately 1 in 10 people live with diabetes, and 1 in 3 affected individuals are still unaware of it. In just over 1 in 4 people with type 2 diabetes, the disease is only discovered after a complication has appeared. The online test is available at www.testezvotrerisque.be.
The disease often progresses without obvious signs, causing damage to the body. Symptoms such as intense thirst, frequent urination, unexplained weight loss, recurrent infections, or slow wound healing may occur, but their absence does not necessarily mean everything is fine. Early screening is essential to prevent complications.
"Diabetes can silently damage vital organs like the heart, kidneys, and eyes. Without proper monitoring, the consequences can be very serious. Early screening and management of risk factors, such as smoking, high cholesterol, hypertension, or being overweight, are essential to prevent complications," explains Dr. Jean-Christophe Philips, diabetologist and coordinator of the scientific committee of the Diabetes Association.
Several factors increase the risk of developing type 2 diabetes: age, family history, being overweight, lack of physical activity, smoking, high blood pressure, and high cholesterol levels. A balanced diet, regular physical activity, weight management, and quitting smoking help reduce this risk. The online questionnaire does not provide a diagnosis; if your risk is high, it is important to discuss it with your doctor.
The Diabetes Association, active since 1942, brings together people affected by diabetes, their loved ones, and healthcare professionals to defend their rights and interests and to raise awareness about prevention.
Based on information from the official source: Commune de Lierneux (04/11/2026)
