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GMJ News > GMJ Briefs > New Evidence: Normalizing Blood Sugar Offers Decades of Heart Protection

New Evidence: Normalizing Blood Sugar Offers Decades of Heart Protection

GMJ
Last updated: 09/07/2026 16:43
By
Prof. Giorgi Pkhakadze
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1 Min Read
Medical chart showing cardiovascular risk reduction percentages with prediabetes reversal
New research shows people who reverse prediabetes by normalizing blood sugar levels reduce their risk of cardiovascular death by 58% and major cardiac events by 42%. The protective benefits persist for decades across diverse populations. — Photo by Towfiqu barbhuiya on Unsplash (Unsplash License)
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1 min read|120 words

Groundbreaking research analyzing long-term outcomes from major cohort studies in the United States and China reveals that individuals who successfully reverse prediabetes experience substantial cardiovascular benefits that extend far beyond initial glucose normalization.

The analysis demonstrates a 58% reduction in cardiovascular death and heart failure hospitalization among those who achieved normal blood sugar levels, compared to individuals whose prediabetes persisted. Additionally, major cardiac events including heart attacks and strokes decreased by 42% in the prediabetes reversal group.

These protective effects were shown to persist for decades after achieving glucose normalization, establishing prediabetes reversal as one of the most significant interventions in cardiovascular disease prevention. The findings underscore the critical importance of early detection and intervention in prediabetic populations across diverse demographic groups.

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ByProf. Giorgi Pkhakadze
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Prof. Giorgi Pkhakadze, MD, MPH, PhD, is Editor-in-Chief of the Georgian Medical Journal and Chair of the Public Health Institute of Georgia (PHIG). He is Professor and Head of the Department of Social and Behavioural Sciences at David Tvildiani Medical University, and Secretary/Treasurer of the UEMS Section of Public Health. ORCID: 0000-0001-7609-4515.

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