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Protocol 2. A: FBF at rest and exercise and during superimposed lower-body negative pressure (LBNP, −40 mmHg) before and after AA consumption. *P < 0.05 vs. control. †P < 0.05 vs. rest within respective condition. ‡P < 0.05 vs. steady-state exercise. B: forearm vasoconstrictor responses (ΔFVC%) to −40 mmHg LBNP at rest and during handgrip exercise (15% MVC) before and after AA consumption. *P < 0.05 vs. zero.
