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

The Invisible Epidemic: When Common Fatigue Masks a Growing National Health Crisis

25 Jun 2026 · 1 min

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0:33

Dr. Jaiwant Rangi explains how prediabetes hides behind fatigue, brain fog, and post-meal sleepiness that people mistake for normal aging or stress. About 98 million Americans have it, but 89% don't know they do.

Chapters

The symptoms are subtle and they're easily dismissed. People might feel some fatigue. They may feel a little sleepy after meals. They might find it a little harder to lose weight, a little more brain fog. These aren't dramatic symptoms. They don't send you to emergency room, but they're kind of things you attribute to maybe aging or stress or busy life. In the United States, we have almost 98 million Americans who have prediabetes, and almost 89% of prediabetes patients don't know they have it. Jaiwant Rangi.

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