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Dr. Pradip Jamnadas, MD - What We Eat is Directly Linked to Prediabetes - Here's Why

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Author: Dr. Pradip Jamnadas, MD
Categories: Nutrition Health
Tags: nutrition, health
Views: 2 · Last viewed: 2026-10-16 20:02 UTC

Short Summary

Main recommendation: Get your insulin levels and blood sugar measured early, because the speaker argues that the real damage from prediabetes comes from high insulin, not only high sugar, and that prediabetes is essentially the same disease as diabetes, just defined by a different cutoff. He argues that conventional diagnosis misses people who feel fine but are already on the path, and that prevention should start in your 30s and 40s rather than after a diagnosis.

Key Points

  • Prediabetes is described as a stage where insulin runs high while blood sugar still looks normal, because the body compensates by producing more insulin.
  • The speaker says the process of moving from prediabetes to diabetes typically takes 10 to 15 years, and that arterial damage builds during that time.
  • He attributes about 80 percent of the harm to heart, arteries, brain, and kidneys to high insulin (hyperinsulinemia), and about 20 percent to high sugar.
  • Insulin resistance develops, he says, when the body is constantly exposed to elevated insulin from frequent eating of processed and refined foods, so the body stops responding well to it.
  • He argues the diabetes cutoff of a random blood sugar above 126 was set using people who already had eye damage (retinopathy), so the threshold reflects existing disease rather than the earliest risk.
  • He claims that by metabolic syndrome criteria, more than 80 percent of the US population has either diabetes or prediabetes, most unaware.

Details Worth Noting

  • Concrete instructions: The only actionable advice given is to get your blood sugar and related markers actually measured, because you cannot feel your sugar levels. Do not rely on feeling well as a sign of normal metabolic health.
  • The speaker says frequency of eating matters: he contrasts eating every two or three hours, which keeps insulin constantly elevated, with allowing periodic variation in hormone levels.
  • He cites birth control pills as an analogy: constant hormone levels cause the body to stop responding, which he compares to insulin resistance from constant insulin exposure.
  • He cites a figure that the "non-diabetic risk is 11" in India, pointing to widespread undiagnosed prediabetes, though the transcript doesn't clarify exactly what that number measures.
  • He criticizes binary diagnostic cutoffs, arguing that a single number such as 98 versus 100 is not a meaningful biological line.
  • These are the speaker's own claims and interpretations; the transcript does not cite specific studies.

Bottom Line

The video's core message is that prediabetes is an early, underrecognized stage of the same disease as diabetes, and that high insulin may be the more damaging driver of vascular harm, so testing and attention to diet and eating patterns earlier in life matter more than waiting for a diagnosis.