Research

Hormonal

Younger age is a significant predictor of regression from pre-diabetes to normal glucose regulation, likely due to better preserved insulin secretion and sensitivity.

Younger age is associated with a higher likelihood of reversing pre-diabetes, largely because younger people tend to have better insulin secretion and sensitivity. However, this does not mean older adults cannot benefit. Lifestyle interventions (diet and exercise) are still effective for older adults, though they may need to work harder to overcome age-related biological declines. The best strategy is to establish healthy habits early.

StrongSupportsHIGH confidence
Younger age (1.07, P < 0.01)... predicted regression to NGR... Insulin secretion, and other biologic processes retained with younger age, are key in restoring NGR.
Leigh Perreault et al. · Diabetes Care · 2009

Why this rating

Derived from the same high-quality RCT (DPP).

Source

Regression From Pre-Diabetes to Normal Glucose Regulation in the Diabetes Prevention Program

Leigh Perreault et al. · Diabetes Care · 2009

DOI 10.2337/dc09-0523

rct · n=3234Cited 210×
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DOI resolved against Crossref · corpus check 2026-06-10

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