Cognitive effects of two nutraceuticals Ginseng and Bacopa benchmarked against modafinil: a review and comparison of effect sizes

The Cognitive-Enhancing Effects of Bacopa monnieri: A Systematic Review of Randomized, Controlled Human Clinical Trials

(2012) Matthew P. Pase et al.   JOURNAL OF ALTERNATIVE AND COMPLEMENTARY MEDICINE

Effect of Modafinil on Learning and Task-Related Brain Activity in Methamphetamine-Dependent and Healthy Individuals

(2011) Dara G Ghahremani et al.   NEUROPSYCHOPHARMACOLOGY

Panax ginseng (G115) improves aspects of working memory performance and subjective ratings of calmness in healthy young adults

(2010) Jonathon L. Reay et al.   HUMAN PSYCHOPHARMACOLOGY-CLINICAL AND EXPERIMENTAL

Does Bacopa monnieri Improve Memory Performance in Older Persons? Results of a Randomized, Placebo-Controlled, Double-Blind Trial

(2010) Annette Morgan et al.   JOURNAL OF ALTERNATIVE AND COMPLEMENTARY MEDICINE

Monoterpenoid extract of sage (Salvia lavandulaefolia) with cholinesterase inhibiting properties improves cognitive performance and mood in healthy adults

(2010) David O Kennedy et al.   JOURNAL OF PSYCHOPHARMACOLOGY

Modafinil and methylphenidate for neuroenhancement in healthy individuals: A systematic review

(2010) Dimitris Repantis et al.   PHARMACOLOGICAL RESEARCH

Effects of modafinil and prazosin on cognitive and physiological functions in healthy volunteers

(2009) SE Winder-Rhodes et al.   JOURNAL OF PSYCHOPHARMACOLOGY

Panax ginseng has no effect on indices of glucose regulation following acute or chronic ingestion in healthy volunteers

(2008) Jonathon L. Reay et al.   BRITISH JOURNAL OF NUTRITION

Effects of a Standardized Bacopa monnieri Extract on Cognitive Performance, Anxiety, and Depression in the Elderly: A Randomized, Double-Blind, Placebo-Controlled Trial

(2008) Carlo Calabrese et al.   JOURNAL OF ALTERNATIVE AND COMPLEMENTARY MEDICINE

Poll results: look who's doping

(2008) Brendan Maher   NATURE

Bacopa monniera leaf extract ameliorates hypobaric hypoxia induced spatial memory impairment

(2008) Sunil Kumar Hota et al.   NEUROBIOLOGY OF DISEASE

Examining the nootropic effects of a special extract ofBacopa monnieraon human cognitive functioning: 90 day double-blind placebo-controlled randomized trial

(2008) Con Stough et al.   PHYTOTHERAPY RESEARCH

An extract of Salvia (sage) with anticholinesterase properties improves memory and attention in healthy older volunteers

(2008) Andrew B. Scholey et al.   PSYCHOPHARMACOLOGY