Pre-Diabetes Info Center

 

Using InsulinJohn Walsh
Using Insulin.  This book should be issued with each prescription for insulin that is written/filled in the U.S.  It is absolutely the best material available written on a subject that can be complicated and daunting. "Using Insulin" is an essential requirement for anyone who has either just started insulin therapy or who has changed to a basal/bolus approach as the preferred DM treatment.

Life Without Bread
Life Without Bread
First Sentence: CONTRARY TO CURRENT POPULAR WISDOM, it is carbohydrates, not fat, that contribute to many dietary related diseases.

New Glucose Revolution Pocket Guide to Metabolic Syndrome
The New Glucose Revolution
Pocket Guide to Metabolic Syndrome
The latest medical research clearly confirms that the glycemic index (GI)—an easy-to-understand ranking of foods based on their effect on blood glucose levels—is vitally important for heart health and the prevention of the Metabolic Syndrome (aka Syndrome X and insulin resistance). Slowly... Read more

 

Pre-Diabetes

Pre-diabetes Illustrated Medical Encyclopedia


 

Filed in: Pre-Diabetes Medical Encyclopedia

Definition: Insulin

 

What is insulin?

 

Insulin acts like a key to unlock cells in the body so they can receive glucose.

Insulin is a hormone made in the pancreas the regulates blood glucose (sugar).

 

Insulin is a hormone produced in Islets of Langerhans in the beta cells of the pancreas.

What does insulin do?

Insulin acts like a key to "unlock" cells so that blood sugar can enter into cells and tissues to nourish the body.

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How insulin works

Can a person with diabetes live without insulin?

Many people with type 2 diabetes do not need to take insulin, but some do. All people with type 1 diabetes need to take daily shots of insulin or they will die.

The body needs insulin to move blood glucose (sugar) out of the blood stream and into cells and tissues.  Glucose is the main source of energy for the body.  

When you have pre-diabetes blood glucose levels will be slightly elevated (hyperglycemia).  If a person becomes diabetic they may need to inject insulin to manage blood sugars or to live.

 

The pancreas makes insulin.

 

Insulin is needed to regulate blood sguar. Without insulun blood sugar gets too high.

Without insulin (either made by the body or injected) you cannot maintain normal blood sugar.  High blood sugar (hyperglycemia) can lead to many complications including blindness, kidney failure, nerve damage, heart attack, stroke, coma, and an early death.

 

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People with diabetes may need to inject insulin to live or manage their blood sugars.

Insulin and a Syringe

Insulin comes in a vial and is drawn with a syringe and injected under the skin. (In 2008, inhaled insulin, which had limited use, was discontinued in the United States.)

Insulin is refrigerated but can also be kept at room temperature for 3-4 weeks.

There are many different types of insulin and each acts in a different way.

All people with type 1 diabetes must take insulin multiple times each day in order to live. Many people with type 2 diabetes also become insulin dependent.

People with pre-diabetes do not need insulin but untreated, may develop type 2 diabetes later on.