Diabetes Prevention
(Type 2
Diabetes)
Medical Author: Ruchi Mathur, M.D.
Medical Editor:
William C. Shiel, Jr, MD, FACP, FACR
Introduction to diabetes prevention
I'm pretty lucky in my office practice. I have friendly
patients who are usually already fairly well informed about their disease. They are also
generally willing to have discussions about therapies and options.
What I have noticed (much to my delight) is that there
are a growing number of patients coming to me BEFORE they actually have
developed diabetes, wanting to know how to prevent it. Most of them have seen family
members with diabetes go through the process of diagnosis and management. As our
attitude towards disease changes, and we learn to focus on prevention, I have
more and more to discuss with these patients. Ultimately, I hope to see a
paradigm shift where our focus is primarily on prevention of chronic diseases
such as diabetes. For now, I hope this review provides some information to those
of you wanting to make healthy lifestyle changes, and that it encourages you to
open up a dialogue with your own doctor about diabetes prevention.
There are 2 major forms of diabetes - type 1 and type 2. This article focuses
specifically on type 2 diabetes. This form of diabetes is virtually a pandemic
in the United States. This article reviews the risk factors for developing type
2 diabetes and covers key points regarding predicting who is at risk for type 2
diabetes (and what they can do about it).
What is type 2 diabetes?
While diabetes is characterized by high blood sugar
values, type 2 diabetes is also associated with a condition known as
insulin
resistance. While there is an element of impaired insulin secretion from the beta cells of the pancreas
especially when toxic levels of glucose occur (when
blood sugars are constantly
very high), the major defect is the body's inability to respond properly to
insulin.
Eventually, the pancreas is working it's best to produce
more and more insulin, but the body tissues (for example, muscle and fat
cells) do not
respond and become insensitive to the insulin. At this point, overt diabetes
occurs as the body is no longer able to effectively use its insulin to maintain
normal blood sugar levels. Over time, these high levels of sugar result in the
complications we see all too often in patients with diabetes.
Next: What are the risks factors for developing diabetes? »
 |
 |
From the Doctors at MedicineNet.com  |
 |
 |
- Glucose Tolerance Test - Glucose tolerance test, or the oral glucose tolerance test for making the diagnosis of diabetes, or more commonly, gestational diabetes Source:MedicineNet
- Diabetes - Information on Diabetes (Diabetes Mellitus) including types, causes, symptoms of diabetes, medications, and treatment. Produced by the doctors of MedicineNet.com Source:MedicineNet
- Obesity - Medical explanation produced by doctors regarding obesity and being overweight; includes health risks, causes, factors associated with, diagnosis, surgical and non-surgical treatments, medications, and review of popular weight loss diets. Source:MedicineNet
- Read 52 more Diabetes Prevention related articles ...
|
| |
 |
Last Editorial Review: 5/18/2005