Jaiwant Rangi, MD, FACEEndocrinologist | Founder, Lower The Dose® | Speaker

The Lasting Power of Early Metabolic Memory

21 Jul 2026 · 1 min

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In this segment, Dr. Jaiwant Rangi emphasizes that achieving tight glycemic control early in the course of diabetes—meeting A1C targets from the outset—has a lasting protective effect on organ health. Even if a patient later attains excellent control, poor early control can leave a residual risk for complications. Conversely, early attainment of guideline‑recommended A1C levels can secure a reduced complication risk for the next 20–30 years, illustrating the concept of metabolic memory.

So even though you may have not so good control in the beginning and you have excellent control later, you may not do as well in preventing your complication risk or protecting your organs. So if you really have a very good control in the beginning and you meet the guidelines or the target or the goal of where to keep your A1C, that really helps because then the patient really knows that I'm secure for decades to come, even 20 to 30 years.