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Prediabetes is a component of metabolic syndrome and is characterized by elevated blood sugar levels that fall below the threshold to diagnose diabetes mellitus.It usually does not cause symptoms but people with prediabetes often have obesity (especially abdominal or visceral obesity), dyslipidemia with high triglycerides and/or low HDL cholesterol, and hypertension. [1]
Prevention of type 2 diabetes can be achieved with both lifestyle changes and use of medication. [1] The American Diabetes Association categorizes people with prediabetes, who have glycemic levels higher than normal but do not meet criteria for diabetes, as a high-risk group. Without intervention, people with prediabetes progress to type 2 ...
Prediabetes –; Main types of diabetes: Type 1 diabetes – disease that results in autoimmune destruction of insulin-producing beta cells of the pancreas. [4]Type 2 diabetes – metabolic disorder that is characterized by high blood glucose in the context of insulin resistance and relative insulin deficiency.
Impaired fasting glucose is often without any signs or symptoms, other than higher than normal glucose levels being detected in an individual's fasting blood sample.There may be signs and symptoms associated with elevated blood glucose, though these are likely to be minor, with significant symptoms suggestive of complete progression to type 2 diabetes.
Almost 2.4 million Canadians (6.8%) have been diagnosed with type 1 or type 2 diabetes, based on 2009 chronic disease surveillance data. Prevalence is higher among males (7.2%) than females (6.4%). [11] However these numbers are likely an underestimate, as data obtained from blood samples indicate about 20% of diabetes cases remain undiagnosed ...
[12] [13] Blood glucose values higher than the cutoff level of 11.1 mmol/L (200 mg/dL) are used to diagnose T2DM [14] and strongly associated with metabolic disturbances, [15] although symptoms may not start to become noticeable until even higher values such as 13.9–16.7 mmol/L (~250–300 mg/dL).
Diabetes was one of the first diseases ever described, dating back to an Egyptian manuscript from c. 1500 BCE. [21] Type 1 and type 2 diabetes were identified as separate conditions in 400–500 CE with type 1 associated with youth and type 2 with being overweight. [22] The importance of insulin in the disease was determined in the 1920s. [23]
The main goal of diabetes management is to keep blood glucose (BG) levels as normal as possible. [1] If diabetes is not well controlled, further challenges to health may occur. [1] People with diabetes can measure blood sugar by various methods, such as with a BG meter or a continuous glucose monitor, which monitors over several days. [2]