Free Prescription.com  






Diabetes  (Type 2)
Diabetes, the most common disorder of the endocrine (hormone) system, occurs when blood sugar levels in the body consistently stay above normal. It affects more than 26 million people in the U.S. alone.

Diabetes is a disease brought on by either the body's inability to make insulin (type 1 diabetes) or by the body not responding to the effects of insulin (type 2 diabetes). It can also appear during pregnancy. Insulin is one of the main hormones that regulates blood sugar levels and allows the body to use sugar (called glucose) for energy. Talk with your doctor about the different types of diabetes and your risk for this disease.
Type 2 Diabetes
With type 2 diabetes, the body continues to produce insulin although insulin production by the body may significantly decrease over time. The insulin the pancreas secretes with type 2 diabetes is either not enough or the body is unable to recognize the insulin and use it properly. When there isn't enough insulin or the insulin is not used as it should be, glucose can't get into the body's cells.

Type 2 diabetes is the most common form of diabetes, affecting almost 18 million Americans. While most of these cases can be prevented, it remains for adults the leading cause of diabetes-related complications such as blindness, non-traumatic amputations, and chronic kidney failure requiring dialysis. Type 2 diabetes usually occurs in people over age 40 who are overweight, but it can occur in people who are not overweight. Sometimes referred to as "adult-onset diabetes," type 2 diabetes has started to appear more often in children because of the rise in obesity in young people.

Some people can manage their type 2 diabetes by controlling their weight, watching their diet, and exercising regularly. Others may also need to take a diabetes pill that helps their body use insulin better, or take insulin injections.

Often, doctors are able to detect the likelihood of type 2 diabetes before the condition actually occurs. Commonly referred to as pre-diabetes, this condition occurs when a person's blood sugar levels are higher than normal, but not high enough for a diagnosis of type 2 diabetes

Type 2 diabetes, often called non-insulin dependant diabetes or adult-onset diabetes, is the most common form of diabetes, affecting 90% - 95% of the 12 million men with diabetes.

Unlike people with type 1 diabetes, people with type 2 diabetes produce insulin; however, the insulin their pancreas secretes is either not enough or the body is unable to recognize the insulin and use it properly. This is called insulin resistance. When there isn't enough insulin or the insulin is not used as it should be, sugar (glucose) can't get into the body's cells to be used for fuel. When sugar builds up in the blood instead of going into cells, the body's cells are not able to function properly. Other problems associated with the build up of sugar in the blood include:

Dehydration. The build up of sugar in the blood can cause an increase in urination (to try to clear the sugar from the body). When the kidneys lose the sugar through the urine, a large amount of water is also lost, causing dehydration.
Hyperosmolar nonketotic diabetic coma . When a person with type 2 diabetes becomes severely dehydrated and is not able to drink enough fluids to make up for the fluid losses, they may develop this life-threatening complication.
Damage to the body. Over time, high sugar levels in the blood may damage the nerves and small blood vessels of the eyes, kidneys, and heart and predispose a person to atherosclerosis (hardening) of the large arteries that can cause heart attack and stroke.



Who Gets Type 2 Diabetes?
Anyone can get type 2 diabetes. However, those at highest risk for the disease are those who are obese or overweight, women who have had gestational diabetes, people with family members who have type 2 diabetes and people who have metabolic syndrome (a cluster of problems that include high cholesterol, high triglycerides, low good 'HDL' cholesterol and a high bad 'LDL' cholesterol, and high blood pressure). In addition, older people are more susceptible to developing the disease since aging makes the body less tolerant of sugars.

What Causes Type 2 Diabetes?
Although it is more common than type 1 diabetes, type 2 diabetes is less well understood. It is likely caused by multiple factors and not a single problem.

Type 2 diabetes can run in families, but the exact nature of how it's inherited or the identity of a single genetic factor is not known.

What Are the Symptoms of Type 2 Diabetes?
The symptoms of type 2 diabetes vary from person to person but may include:

Increased thirst.
Increased hunger (especially after eating).
Dry mouth.
Nausea and occasionally vomiting.
Frequent urination.
Fatigue (weak, tired feeling).
Blurred vision.
Numbness or tingling of the hands or feet.
Frequent infections of the skin or urinary tract.
Rarely, a person may be diagnosed with type 2 diabetes after presenting to the hospital in a diabetic coma.

How Is Type 2 Diabetes Diagnosed?
If your health care provider suspects type 2 diabetes, he or she will first check for abnormalities in your blood (high blood sugar levels). In addition, he or she may look for sugar or ketone bodies in your urine.

Tests used to diagnose type 2 diabetes include a fasting plasma glucose test or a casual plasma glucose test.

Learn more about diagnosing type 2 diabetes.



Complications of Type 2 Diabetes
If your type 2 diabetes isn't well controlled, there are a number of serious or life-threatening complications you may experience, including:

Retinopathy . People with type 2 diabetes may already have abnormalities in the eyes related to the development of diabetes. Over time more and more people who initially do not have eye problems related to the disease will develop some form of eye problem. It is important to control not only sugars but blood pressure and cholesterol to prevent progression of eye disease. Fortunately, the vision loss isn't significant in most.
Kidney damage . The risk of kidney disease increases over time, meaning the longer you have diabetes the greater your risk. This complication carries significant risk of serious illness -- such as kidney failure and heart disease.
Poor blood circulation and nerve damage. Damage to nerves and hardening of the arteries leads to decreased sensation and poor blood circulation in the feet. This can lead to increased infections and an increased risk of ulcers which heal poorly and can in turn significantly raises the risk of amputation. Damage to nerves may also lead to digestive problems, such as nausea, vomiting, and diarrhea.