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. 2018 Jun 8;9:740. doi: 10.3389/fphys.2018.00740

Figure 2.

Figure 2

(A) Peak power output (Wpeak). (B) Mean power output (Wmean). (C) Brain oxygenation (Frontal lobe tissue oxygenation index: TOI). (D) Vastus Lateralis oxygenation index. Treatment A: placebo (500 mg of maltodextrin per day); treatment B consisted of 140 mg of mango leaves extract and 50 mg of luteolin per day; and treatment C contained 140 mg of mango leaves extract, 600 mg of quercetin, and 350 mg of tiger nut extract per day. Dashed lines in (C,D) represent the values recorded at rest. Dotted lines in (D) represent the values observed during the last 5 s of the occlusions after sprint 3, i.e., is the TOI value corresponding to “zero oxygenation.” Blue color: men, pink color: females. *P < 0.05 compared with placebo.