Research

Mixed

Cumulative transcriptional increases from consecutive exercise bouts lead to sustained elevations in mRNA levels for certain genes (CPT I, GYS, HO-1), representing the kinetic basis for training adaptations.

Consistent training works because your body doesn't reset completely between workouts. mRNA levels for key metabolic genes stay elevated, accumulating over days to create real physical changes. Don't underestimate the power of showing up regularly.

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by day 5, mRNA levels for CPT I, GYS, and HO-1 were all still elevated by about twofold in control exercised relative to control (nonexercised) samples, providing evidence of a 'training response.'
Henriette Pilegaard et al. · American Journal of Physiology-Endocrinology and Metabolism · 2000

Why this rating

Direct measurement of mRNA levels over 5 days in humans.

Source

Transcriptional regulation of gene expression in human skeletal muscle during recovery from exercise

Henriette Pilegaard et al. · American Journal of Physiology-Endocrinology and Metabolism · 2000

DOI 10.1152/ajpendo.2000.279.4.e806

mechanism_only · n=10Cited 565×
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DOI resolved against Crossref · corpus check 2026-06-10

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