Diabetes is a chronic disease that affects as many as 300 million people worldwide and 17 million Americans. Of the 17 million people with diabetes, about one-third of them don't even know they have it. Every year, additional cases are diagnosed. It affects over six percent of the population now, and it has been noted that nearly nine percent of all Americans will have diabetes by the year 2025.

According to endocrinologist Frank Vinicor of the CDC (Center For Disease Control):

"We're seeing the greatest increase in obesity and lack of physical activity in people in their 30's, so therefore it is not surprising to find the 70% increase in just 8 years.

We are now beginning to see the consequences of physical inactivity and weight gain that go well beyond feeling good about yourself or cosmetic issues."

People with diabetes are unable to use the glucose in their food for energy. The glucose accumulates in the bloodstream, where it can damage the heart, kidneys, eyes and nerves. However, the good news is that with proper care, people with diabetes can lead normal, satisfying lives. If you have this condition, you must take responsibility for your own care on a daily basis. Most importantly, managing the disease requires as much research as possible to determine what type of diabetes you have.

Type 2 diabetes is the most common type of diabetes. It usually develops after the age of 40. Studies have concluded that those who have type 2 diabetes are overweight. It is more common among people who are older, sedentary or obese, or have a family history of the disease. Type 2 diabetes is a progressive disease that can cause significant complications such as heart disease, kidney disease, blindness and loss of limbs through amputation.

Treatment differs at various stages of the condition. In its early stages, many people with type 2 diabetes can control their blood glucose levels by losing weight, eating properly and exercising. Oral medication may subsequently be prescribed; and for some people with type 2 diabetes, insulin shots may be further required to control their diabetes. Even though there is no cure for diabetes, proper treatment and glucose control enable people with type 2 diabetes to live normal, productive lives.

Studies have determined that people at high risk, who already had early signs of impaired glucose tolerance, significantly reduced their risk by losing only 5-7 percent of their body weight and performing moderate physical activity for 30 minutes a day. Taking diabetes medication also reduces the risk.

If you're over 40 and overweight you may unknowingly have type 2 diabetes. Although a visit to your doctor may be frightening, it may save your life.