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Health, Longevity & Biohacking

Doctor Says Optimal Hemoglobin A1C Under 5 Not Current Guidelines

By Egleze Editorial Desk · Published June 17, 2026 · Feel Better, Live More with Dr Rangan Chatterjee · The 5 Most Important Biomarkers That Influence Your Health & How To Live Better For Longer with Dr Florence Comite #666
Doctor Says Optimal Hemoglobin A1C Under 5 Not Current Guidelines
Feel Better, Live More with Dr Rangan Chatterjee
Feel Better, Live More with Dr Rangan Chatterjee
The 5 Most Important Biomarkers That Influence Your Health & How To Live Better For Longer with Dr Florence Comite #666

What was said

"Hemoglobin A1C, 5, less than 5. The data in the literature that I quote shows hemoglobin A1C of less than 5 is associated with less diabetes and disorders of chronic disease. As hemoglobin A1C creeps up by a tenth of a point, that change is dramatic, and your risk of disease as you age goes up."

Dr. Comite advocates for a hemoglobin A1C target of under 5, significantly lower than current medical guidelines which consider up to 5.6 normal and 5.7-6.4 prediabetic. She cited literature showing that each tenth of a point increase above 5.0 dramatically raises the risk of chronic disease and all-cause mortality, challenging standard preventative care thresholds.

Verification status

Attributed speaker claim

Egleze verified who said this and where. The underlying claim has not been independently established by Egleze.

Source and context

Egleze verified who said this and where. The underlying claim has not been independently established by Egleze.

Programme
Feel Better, Live More with Dr Rangan Chatterjee
Episode
The 5 Most Important Biomarkers That Influence Your Health & How To Live Better For Longer with Dr Florence Comite #666
Clip time
42:25
Original source
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Feel Better, Live More with Dr Rangan Chatterjee
Feel Better, Live More with Dr Rangan Chatterjee

The 5 Most Important Biomarkers That Influence Your Health & How To Live Better For Longer with Dr Florence Comite #666

June 17, 2026 · 5 Egleze moments
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