Diabetes is a chronic metabolic condition that affects the body's ability to regulate blood sugar (glucose) levels. Under normal circumstances, the pancreas produces insulin (a hormone responsible for transporting glucose from the bloodstream into cells, where it is used for energy). In individuals with diabetes, this process is impaired, leading to persistently elevated blood glucose levels.
There are several distinct types of diabetes, each requiring individualized management. Type 1 diabetes is an autoimmune condition in which the pancreas produces little or no insulin. Type 2 diabetes, the most common form, is characterized by insulin resistance or insufficient insulin production. Gestational diabetes develops during pregnancy and requires careful monitoring to protect both mother and baby. Other, less common forms can result from genetic conditions, pancreatic disease, or certain medications.
Uncontrolled blood sugar can affect multiple organ systems over time, increasing the risk of cardiovascular disease, kidney dysfunction, nerve damage, and vision problems. With proper nutrition management and lifestyle adjustment, these risks can be substantially reduced.