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Nutrition

CGM Athlete Glucose Variability Score

CGM athlete glucose variability score tracks swing amplitude week over week—shrink avoidable meal-timing chaos, not healthy post-sprint physiology, when judging experiment success.

CGM athlete glucose variability score summarizes swing amplitude—standard deviation or coefficient of variation—alongside time-in-range for training weeks. High variability after poor sleep or heat camps differs from high variability due to chaotic meal timing.

Athletes aim to shrink avoidable swings with regular meal cadence, post-meal walks, and consistent pre-workout fuel—not to flatten healthy post-sprint physiology. Compare variability week over week on similar training loads.

Common questions

  • Is glucose variability bad for athletes?

    Some swings are normal—sprints, dawn rises, post-meal peaks. Variability matters when chaotic meal timing or sleep debt drives wide daily chaos. Compare weeks on similar training before judging.

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