Study Name Link
Ginkgo biloba extract and long-term cognitive decline: a 20-year follow-up population-based study. http://www.ncbi.nlm.nih.gov/pubmed/23326356
Ginkgo biloba special extract EGb 761 in generalized anxiety disorder and adjustment disorder with anxious mood: a randomized, double-blind, placebo-controlled trial. http://www.ncbi.nlm.nih.gov/pubmed/16808927?dopt=Abstract
Ginkgo biloba extract regulates differentially the cell death induced by hydrogen peroxide and simvastatin. http://www.ncbi.nlm.nih.gov/pubmed/16185767
Effect of two doses of ginkgo biloba extract (EGb 761) on the dual-coding test in elderly subjects. http://www.ncbi.nlm.nih.gov/pubmed/8364946
The effects of acute doses of standardized Ginkgo biloba extract on memory and psychomotor performance in volunteers. http://www.ncbi.nlm.nih.gov/pubmed/10441781?dopt=Abstract
Cognitive effects of a Ginkgo biloba/vinpocetine compound in normal adults: systematic assessment of perception, attention and memory. http://www.ncbi.nlm.nih.gov/pubmed/12404561?dopt=Abstract
Neuropsychological changes after 30-day Ginkgo biloba administration in healthy participants. http://www.ncbi.nlm.nih.gov/pubmed/11466162?dopt=Abstract
Specific memory effects of Ginkgo biloba extract EGb 761 in middle-aged healthy volunteers. http://www.ncbi.nlm.nih.gov/pubmed/21802920?dopt=Abstract
The effects of acute doses of standardized Ginkgo biloba extract on memory and psychomotor performance in volunteers. http://www.ncbi.nlm.nih.gov/pubmed/10441781?dopt=Abstract
A double-blind, placebo-controlled, randomized trial of Ginkgo biloba extract EGb 761 in a sample of cognitively intact older adults: neuropsychological findings. http://www.ncbi.nlm.nih.gov/pubmed/11140327?dopt=Abstract
Panax ginseng (G115) improves aspects of working memory performance and subjective ratings of calmness in healthy young adults. http://www.ncbi.nlm.nih.gov/pubmed/20737519?dopt=Abstract
Effect of a standardized ginseng extract on general well-being, reaction time, lung function and gonadal hormones http://www.ncbi.nlm.nih.gov/pubmed/7231139?dopt=Abstract
Single doses of Panax ginseng (G115) reduce blood glucose levels and improve cognitive performance during sustained mental activity. http://www.ncbi.nlm.nih.gov/pubmed/15982990?dopt=Abstract
Effects of Panax ginseng, consumed with and without glucose, on blood glucose levels and cognitive performance during sustained 'mentally demanding' tasks. http://www.ncbi.nlm.nih.gov/pubmed/16401645?dopt=Abstract
Improved cognitive performance in human volunteers following administration of guarana (Paullinia cupana) extract: comparison and interaction with Panax ginseng. http://www.ncbi.nlm.nih.gov/pubmed/15582012?dopt=Abstract
Acute, dose-dependent cognitive effects of Ginkgo biloba, Panax ginseng and their combination in healthy young volunteers: differential interactions with cognitive demand. http://www.ncbi.nlm.nih.gov/pubmed/12404705?dopt=Abstract
The memory enhancing effects of a Ginkgo biloba/Panax ginseng combination in healthy middle-aged volunteers. http://www.ncbi.nlm.nih.gov/pubmed/11140327?dopt=Abstract
Huperzine-A capsules enhance memory and learning performance in 34 pairs of matched adolescent students. http://www.ncbi.nlm.nih.gov/pubmed/10678121
The effect of phosphatidylserine administration on memory and symptoms of attention-deficit hyperactivity disorder: a randomised, double-blind, placebo-controlled clinical trial. http://www.ncbi.nlm.nih.gov/pubmed/23495677
Effects of phosphatidylserine in age-associated memory impairment. http://www.ncbi.nlm.nih.gov/pubmed/2027477
Effect of phosphatidylcholine on explicit memory. http://www.ncbi.nlm.nih.gov/pubmed/9377589?dopt=Abstract
Cognitive effects of a Ginkgo biloba/vinpocetine compound in normal adults: systematic assessment of perception, attention and memory. http://www.ncbi.nlm.nih.gov/pubmed/12404561
Effects of Korean red ginseng extract on behavior in children with symptoms of inattention and hyperactivity/impulsivity: a double-blind randomized placebo-controlled trial. http://www.ncbi.nlm.nih.gov/pubmed/25369174
A double-blind, parallel, multicenter comparison of L-acetylcarnitine with placebo on the attention deficithyperactivity disorder in fragile X syndrome boys. http://www.ncbi.nlm.nih.gov/pubmed/18286595
L-acetylcarnitine treatment of mental decline in the elderly. http://www.ncbi.nlm.nih.gov/pubmed/7813389?dopt=Abstract
Acetyl-L-carnitine in the treatment of mildly demented elderly patients. http://www.ncbi.nlm.nih.gov/pubmed/2201659?dopt=Abstract
Role of acetyl-L-carnitine in the treatment of cognitive deficit in chronic alcoholism. http://www.ncbi.nlm.nih.gov/pubmed/2201652?dopt=Abstract
Effect of acetyl-L-carnitine on geriatric patients suffering from dysthymic disorders. http://www.ncbi.nlm.nih.gov/pubmed/2099360?dopt=Abstract
Double-blind, placebo-controlled study of zinc sulfate in the treatment of attention deficit hyperactivity disorder. http://www.ncbi.nlm.nih.gov/pubmed/14687872?dopt=Abstract
A controlled trial of homocysteine lowering and cognitive performance. http://www.ncbi.nlm.nih.gov/pubmed/16807413?dopt=Abstract
Vitamin B6, B12, and folic acid supplementation and cognitive function: a systematic review of randomized trials http://www.ncbi.nlm.nih.gov/pubmed/17210874?dopt=Abstract
Effect of homocysteine lowering treatment on cognitive function: a systematic review and meta-analysis of randomized controlled trials. http://www.ncbi.nlm.nih.gov/pubmed/22232016?dopt=Abstract
A controlled trial of homocysteine lowering and cognitive performance. http://www.ncbi.nlm.nih.gov/pubmed/16807413?dopt=Abstract
Effect of homocysteine lowering treatment on cognitive function: a systematic review and meta-analysis of randomized controlled trials. http://www.ncbi.nlm.nih.gov/pubmed/22232016?dopt=Abstract
Cognitive decline in the elderly: a double-blind, placebo-controlled multicenter study on efficacy of phosphatidylserine administration. http://www.ncbi.nlm.nih.gov/pubmed/8323999?dopt=Abstract
Effects of phosphatidylserine in age-associated memory impairment. http://www.ncbi.nlm.nih.gov/pubmed/2027477?dopt=Abstract
Double-blind randomized controlled study of phosphatidylserine in senile demented patients. http://www.ncbi.nlm.nih.gov/pubmed/3518329?dopt=Abstract
An open trial of plant-source derived phosphatydilserine for treatment of age-related cognitive decline. http://www.ncbi.nlm.nih.gov/pubmed/11201936?dopt=Abstract
Long-term effects of phosphatidylserine, pyritinol, and cognitive training in Alzheimer's disease. A neuropsychological, EEG, and PET investigation. http://www.ncbi.nlm.nih.gov/pubmed/8038871?dopt=Abstract
Effects of phosphatidylserine in Alzheimer's disease. http://www.ncbi.nlm.nih.gov/pubmed/1609044?dopt=Abstract
Double-blind cross-over study of phosphatidylserine vs. placebo in patients with early dementia of the Alzheimer type. http://www.ncbi.nlm.nih.gov/pubmed/1633433?dopt=Abstract
A double-blind placebo controlled evaluation of the safety and efficacy of vinpocetine in the treatment of patients with chronic vascular senile cerebral dysfunction. http://www.ncbi.nlm.nih.gov/pubmed/3553281?dopt=Abstract
Vincamine in cerebrovascular insufficiency. Occupational medicine approaches in cerebral diseases http://www.ncbi.nlm.nih.gov/pubmed/3949275?dopt=Abstract
Vinpocetine effects on cognitive impairments produced by flunitrazepam. http://www.ncbi.nlm.nih.gov/pubmed/3693872?dopt=Abstract
Psychopharmacological effects of vinpocetine in normal healthy volunteers. http://www.ncbi.nlm.nih.gov/pubmed/3899677?dopt=Abstract
Cognitive effects of a Ginkgo biloba/vinpocetine compound in normal adults: systematic assessment of perception, attention and memory. http://www.ncbi.nlm.nih.gov/pubmed/12404561?dopt=Abstract
Efficacy of tablet huperzine-A on memory, cognition, and behavior in Alzheimer's disease http://www.ncbi.nlm.nih.gov/pubmed/8701750?dopt=Abstract
Huperzine-A capsules enhance memory and learning performance in 34 pairs of matched adolescent students http://www.ncbi.nlm.nih.gov/pubmed/10678121?dopt=Abstract
Effect of huperzine A on memory function of patients with mild cognitive impairment. - Wang, W; Zhongguo Linchuang Kangfu 2005;9(8):23. N/A