Figure 4From: Effects of L-theanine or caffeine intake on changes in blood pressure under physical and psychological stressesChanges in POMS scores from the baseline after mental tasks. A-H, Anger-Hostility; C, Confusion-Bewilderment; D, Depression-Dejection; F, Fatigue-Inertia; T-A, Tension-Anxiety; V, Vigor-Activity.Back to article page