This newly published, randomized, double-blind, placebo-controlled clinical trial examines the general effects of Goji berry, Lyceum barbarum, as a standardized liquid. The researchers fed Goji to healthy adults for 14 days; statistically analyzing changes between day 1 and day 15.      Significant differences between day 1 and day 15 were found in the Goji group noting increased energy level, improved athletic performance, better quality of sleep, improved ease of awakening, greater ability to focus on activities, sharpened mental acuity, improved calmness, and greater feelings of health, contentment, and happiness.