Before we start discussion about type of diabetes we must know what exactly is diabetes?
Diabetes is a disorder of metabolismthe digestion system of our body for growth and energy. Almost every food we eat broken down to glucose, the form or sugar which is the fuel for our body.
After digestion, glucose passes into the bloodstream, where it is used by cells for growth and energy. For glucose to get into cells, insulin must be present. Insulin is a hormone produced by the pancreas, a large gland behind the stomach.
When we eat, the pancreas automatically produces the right amount of insulin to move glucose from blood into our cells. For the people having diabetes this is the place of disorder, there pancreas either produces little or no insulin, or the cells do not respond appropriately to the insulin that is produced.
Types of diabetes: The three main types of diabetes are
Type 1 diabetes
Type 2 diabetes
Gestational diabetes
Type 1 Diabetes (previously known as insulin-dependent diabetes)
Type 1 diabetes is an autoimmune disease. An autoimmune disease results when the body's system for fighting infection stops in a part of body. In diabetes, the immune system attacks the insulin-producing beta cells in the pancreas and destroys them. The pancreas then produces little or no insulin. A person who has type 1 diabetes must take insulin daily to live.
Type 2 Diabetes (previously known as non-insulin dependent diabetes)
The most common form of diabetes is type 2 diabetes. Nearly 90 to 95 percent of people with diabetes have type 2. This form of diabetes is strongly genetic. About 80 percent of people with type 2 diabetes are overweight.
Type 2 diabetes is increasingly being diagnosed in children and adolescents. However, type 2 diabetes in youth are not in common.
When type 2 diabetes is diagnosed, the pancreas is usually producing enough insulin, but for unknown reasons, the body cannot use the insulin effectively, a condition called insulin resistance. After several years, insulin production decreases. The result is the same as for type 1 diabetesglucose builds up in the blood and the body cannot make efficient use of its main source of fuel.
Gestational Diabetes: (Gdm)
Gestational diabetes develops only during pregnancy. Like type 2 diabetes, it occurs more often in African Americans, American Indians, Hispanic Americans, and among women with a family history of diabetes. Women who have had gestational diabetes have a 20 to 50 percent chance of developing type 2 diabetes within 5 to 10 years.
A disease in which the body cannot convert food into energy because of a
lack of insulin (a hormone produced by the pancreas), or because of an
inability to use insulin. Diabetes is a serious condition that can cause
complications ranging from numbness to loss of vision to coma. It also
significantly raises the risk for other problems, such as stroke and heart
disease. About 17 million Americans have diabetes.
A hereditary or developmental problem with sugar metabolism. Caused by a
failure of the pancreas to produce enough insulin. Juvenile diabetes, or
type 1 diabetes, is treated with diet, exercise and insulin. Type 2,
formerly called adult onset, is now seen in overweight children. It is
treated with diet, exercise and medication. In severe cases, type 2 diabetes
is also treated with insulin.
A chronic condition associated with abnormally high levels of glucose
(sugar) in the blood. The two types of diabetes are referred to as
insulin-dependent (type I) and non-insulin dependent (type II). Type I
diabetes results from a lack of adequate insulin secretion by the pancreas.
Type II diabetes (also known as adult-onset diabetes) is characterized by an
insensitivity of the tissues of the body to insulin secreted by the pancreas
(insulin resistance).