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Fig. 1 | Nutrition & Metabolism

Fig. 1

From: Dose response of a novel exogenous ketone supplement on physiological, perceptual and performance parameters

Fig. 1

Study design. Subjects consumed beta hydroxybutyrate (βHB)-salts and medium-chain triglycerides (MCTs; KS1 and KS2) or flavor match control (PLA). Capillary metabolites were assessed pre-drink (baseline), 30 min post-drink (30 min), 60 min post-drink (60 min), post-run (+ 0 min), and 15 min post-5 k TT (+ 15 min). Cognitive tests were performed 30 min post-drink (30 min) and 5 min after 5 k TT (+ 5 min). Heart rate (HR), affect, rate of perceived exertion (RPE), and gas exchange were evaluated during the 5 k TT. Beta Hydroxybutyrate, βHB; Medium Chain Triglycerides, MCT; KS1, one dose βHB-salts and MCTs; KS2, two doses βHB-salts and MCTs; Flavor Matched Control, PLA; Heart Rate, HR; Rate of Perceived Exertion (RPE)

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