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

The Time Window of Reversibility: Act Early Before the Rust Takes Hold

22 Jul 2026 · 1 min

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In this health‑education segment, Dr. Jaiwant Rangi explains that intervening early in prediabetes or the first few years of diabetes can actually reverse the disease, whereas waiting forces clinicians to merely manage symptoms or aim for remission. Prolonged high blood sugar creates chronic inflammation and stress on blood vessels, which gradually damages organs. He likens this progressive, hidden damage to rust forming on metal—initially invisible but eventually weakening the structure—emphasizing the urgency of early treatment.

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Waiting can make the problems harder to reverse. That's why the earlier you do, you can reverse your diabetes in the earlier years, especially in the prediabetes and the first few years of diabetes. Later on, we are literally putting Band-Aid or trying to bring it into remission. The blood sugar stays high for years and the body experiences that ongoing inflammation, that ongoing stress on the blood vessels. Then you also gradually— that stress and inflammation leads to damage of the organs. So that's why we say waiting is not a good idea. It is a bit like rust slowly forming on the metal, right? At first you will not see it, but over time it weakens the structure.