That's why today, I want to share with you a natural herb extracted using a patented extraction process, in six double-blind, placebo-controlled clinical studies, healthy adults using this herb showed significantly improved performance in areas such as visual processing, learning rate, working memory, information retention and mental performance in cognitively demanding environments versus a placebo regimen.
Of those 6 studies, below are a sample of 3 worth reading up on.
Visual processing, learning rate & memory consolidation (Stough, 2001)
A randomized, double-blind, placebo-controlled 12-week study of 46 healthy adults, ages 18-60, showed a statistically significant improvement in speed of visual information processing, learning rate and memory consolidation in subjects consuming 300 mg/day of the herb. A statistically significant reduction in the rate of forgetting was also observed.
Information retention (Roodenrys, 2002)
A randomized, double-blind, placebo-controlled 12-week trial on a group of 76 adults, ages 40-65, demonstrated a significant effect of the herb on the retention of new information.
Working memory, visual info processing, improved accuracy (Stough, 2008)
A randomized double-blind, placebo-controlled 90-day study of 62 participants, ages 18-60, consuming 300 mg/day of the herb, showed a statistically significant improvement in working memory, visual information processing (sustained retention) and accuracy in complex cognitive tasks.
The CDR computerized cognitive assessment battery was used to assess five cognitive factors at baseline and after the 90 day treatment period. Change from baseline Working Memory Score was significantly improved (p=0.035) in the patented extract group. Working Memory refers to a process in the brain that provides temporary storage and manipulation of the information necessary for complex cognitive tasks such as language comprehension, learning, and reasoning.