Randomized Trialhigh evidence
Post-exercise ketone supplementation improves endurance performance and mitochondrial adaptations during an 8-week endurance training intervention.
The Journal of physiology·February 27, 2026·PMID 41757674
Why it mattersThis study provides evidence that a simple nutritional strategy—post-exercise ketone ester supplementation—can amplify training adaptations in already-trained individuals, potentially offering a practical edge for athletes and active patients seeking performance optimization.

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