How Close to the Line Are You?
Reviewed by CDE Mehandi Sharma · Updated
Two people can both be told they have prediabetes and be in quite different positions. Where you sit within the range matters, and it is worth knowing which end you are at.
The prediabetes bands are wide. A fasting glucose of 101 mg/dL and one of 124 mg/dL both get the same label, and they are not the same situation.
Research on people who returned to normal glucose found that lower baseline values were among the strongest predictors of doing so — along with younger age, better preserved insulin production, and weight loss during the period.
So if your numbers sit near the lower boundary, your odds of returning to normal are genuinely good. If they sit near the diabetes threshold, the same effort is still worthwhile but you are working against a steeper slope, and it is more urgent.
The practical takeaway is to stop treating the label as the information. Write down your actual numbers, keep the reports, and compare year to year.
This is also why the direction of travel is what matters most. Moving from 118 to 106 is real progress even though both readings sit in the same band and produce the same word on your report. Moving from 104 to 116 is a warning even though nothing about the label changed.