Randomized-control trial shows improved cognitive function and oxygen uptake in recreational runners after ketone supplementation, indicating potential benefits.
High-dose KME administration for 31-days did not alter running performance, but increased cognitive function and oxygen uptake during maximal graded exercise even after ketone administration stopped, indicating that selected physiological measures differed between groups when assessed after the supplementation period.
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Prins et al. (2026) studied this question.
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