Diabetes is a chronic condition that affects how the body regulates blood sugar, also known as glucose. Glucose is a primary source of energy, and insulin—a hormone produced by the pancreas—helps move glucose from the bloodstream into the body’s cells. When this system doesn’t work properly, blood sugar levels can rise too high, leading to both short- and long-term health complications.
At a high level, diabetes is about insulin problems. Either the body doesn’t produce insulin, doesn’t use it effectively, or both. Over time, unmanaged high blood sugar can damage blood vessels and nerves, increasing the risk of heart disease, kidney failure, vision loss, and nerve damage. While diabetes is common, it looks very different from person to person depending on the type and how it’s managed.
Type 1 diabetes is an autoimmune condition. In this form, the immune system mistakenly attacks and destroys the insulin-producing cells in the pancreas. As a result, the body produces little to no insulin. Type 1 diabetes is often diagnosed in childhood or early adulthood, though it can occur at any age. It is not caused by lifestyle factors and cannot be prevented. People with Type 1 diabetes must take insulin daily and carefully monitor their blood sugar to stay healthy.
Type 2 diabetes is far more common and develops when the body becomes resistant to insulin or doesn’t produce enough of it to maintain normal blood sugar levels. This type is strongly associated with genetics, excess body weight, poor diet, physical inactivity, and aging. Type 2 diabetes often develops gradually, and some people may have it for years before being diagnosed. Management may include lifestyle changes, oral medications, and sometimes insulin.
Despite their differences, both types require ongoing attention and care. Healthy eating, regular physical activity, blood sugar monitoring, and medical guidance are essential tools for managing diabetes. With proper treatment and education, many people with diabetes live full, active lives.
Understanding the differences between Type 1 and Type 2 diabetes helps reduce stigma, encourages early detection, and highlights the importance of personalized care in managing this complex condition.
For more information on health and preventive care, contact Dr. Gordon C. Gunn MD in Fullerton, CA at 714-912-2211 or visit our website at www.gordongunnmd.com.
Dr. Gordon Gunn proudly serves Buena Park, La Mirada, Yorba Linda, Diamond Bar, Walnut, and surrounding areas.