metabolic · Biomarker
HbA1c
Average blood sugar over ~3 months; a core marker of metabolic health.
Clinical range
0–5.7 %
Longevity-optimal target
0–5.3 %
How to improve your HbA1c
Sleep, diet composition and exercise are the best-evidenced levers.
Frequently asked questions
What is a normal HbA1c level?
The standard clinical reference range for HbA1c is 0–5.7 %. Individual labs vary — interpret alongside your full picture and a clinician.
What is the optimal HbA1c for longevity?
A commonly-proposed longevity-oriented target for HbA1c is 0–5.3 %. This is a wellness convention, not a universal clinical threshold.
What does HbA1c measure?
Average blood sugar over ~3 months; a core marker of metabolic health.
How do I improve my HbA1c?
Sleep, diet composition and exercise are the best-evidenced levers. Educational only — confirm any change with your clinician.
Educational information only — not medical advice, a diagnosis, or a recommendation to use any substance or therapy. Regulatory status changes; verify current rules and any personal decision with a licensed clinician. Jevity is operated by Upcapital Global FZCO, Dubai, UAE.