topicBacopa Cognition Systematic Review
claimResults We found significant improvements mainly after administration of Ginkgo biloba, Crocus sativus, Salvia officinalis, and Melissa officinalis .It should be emphasized that some herbs and herbal formulations demonstrated efficacy comparable to that of donepezil, a widely used and approved medication, suggesting potential for phytopharmaceutical therapies as complementary approaches.
evidence level1
citationKaczmarek-Kryszak KA (2026)
sourceA comprehensive systematic review of human trials investigating herbal treatments for Alzheimer's disease and dementia.
topicBacopa Cognition Systematic Review
claimConclusion In light of the evidence, phytopharmaceuticals have a promising role as a co-therapeutic option or alternative for patients with dementia who do not tolerate or have contraindications to standard medications.
evidence level1
citationKaczmarek-Kryszak KA (2026)
sourceA comprehensive systematic review of human trials investigating herbal treatments for Alzheimer's disease and dementia.
topicBacopa Cognition Systematic Review
claimCertain phytopharmaceuticals demonstrated comparable short-term symptomatic effects to standard treatments in small trials; however, evidence is insufficient to support equivalence or superiority.
evidence level1
citationKaczmarek-Kryszak KA (2026)
sourceA comprehensive systematic review of human trials investigating herbal treatments for Alzheimer's disease and dementia.
topicBacopa Cognition Systematic Review
claimObjective Dementia is a group of symptoms, characterized by a loss of cognition that interferes with everyday tasks, difficulty focusing, planning, problem solving, and behavioral changes, such as apathy, anxiety, or depression.
evidence level1
citationKaczmarek-Kryszak KA (2026)
sourceA comprehensive systematic review of human trials investigating herbal treatments for Alzheimer's disease and dementia.
topicBacopa Cognition Systematic Review
claimThis study consolidates the evidence based on phytochemicals for cognitive enhancement, highlighting a need for more robust, methodologically sound trials to determine if these natural compounds hold promise in cognitive therapeutics, particularly for populations with cognitive impairments.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition
topicBacopa Cognition Systematic Review
claimAccordingly, this review prespecified phytochemicals that meet 3 criteria: long-standing traditional association with cognition, biological plausibility supported by preclinical evidence, and progression into human research or commercial cognitive-health formulations, includingL.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition
topicBacopa Cognition Systematic Review
claimWhile the evidence surrounding green tea and its relevant constituents is relatively well summarized, the impact that other herbs and phytochemical compounds may have on cognition remains to be systematically reviewed.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition
topicBacopa Cognition Systematic Review
claimtenuiflorum This study addresses the effectiveness of various naturally occurring molecules in improving cognitive functions in healthy adults.
evidence level3
citationMarsh Alexander (2026)
sourceThe efficacy of nutritional phytochemical compounds in improving cognition