While information on this site should be consistent, it is important to understand that "pre-diabetes" and even "diabetes" are not hard and fast, yes or no things. There is a gradual progression. When does pale grey become mid-grey and mid-grey become dark grey. Definitions change. The purpose of definitions is an administrative matter, not a carefully judged health issue. Governments and insurers have to be able to say at what level they will provide what treatment and thus a definition is born.
Sally
Sorry dont agree . some guidelines state CLEARLY that 100 plus is PREDIABETIC and 5.6 = over 100 [ multiply by 18 ] to get other units, and 6.1 [ = 109.8 ] is well up in the danger area as a fasting reading.
At risk of diabetes is CLEARLY out of normal range
[ where by definition one is not at risk ] and therefore at risk means prediabetic.
This confusion solves nothing.\
WHAT are the CORRECT cut off figures ? Sally above is wrong , the definitions are very clearly marked in clinical studies it is not at all a grey area . What is wrong is how the mixed messages are given to us, for political reasons. EG Diabetes uk[ that is the other web site , the dot org charity ] are well informed of the latest info to reduce starches but persist in the old fashioned message of eating plenty of starches AT EACH MEAL. Why ? It is politics and the fear of breaking new ground.At the same time they are paying for a huge research project to proove again what has already been proved - cut down on calories , and also avoid fast starches.
The example of the 100 cut off and the 108 cutoff are very marked illustrations of mixed messages.
Research the diabetes graphs , showing a gradual increase in blood sugar fasting over years then a sudden surge into fully diabetic ": read up on the twin cycle hypothesis. It's all there. 100 is the start of prediabetes. So where does this 108 number come from ?
The fear of putting insulin users into hypo means the ' target' level can be set too high.