Black-Tea-Cognition-Randomized-Trial Evidence Table

Structured evidence table for Black-Tea-Cognition-Randomized-Trial, generated from 2 reusable source documents in the Migaku knowledge base.

topicclaimevidence levelcitationsource
Black-Tea-Cognition-Randomized-TrialThis 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.3Marsh Alexander (2026)The efficacy of nutritional phytochemical compounds in improving cognition
Black-Tea-Cognition-Randomized-TrialAccordingly, 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.3Marsh Alexander (2026)The efficacy of nutritional phytochemical compounds in improving cognition
Black-Tea-Cognition-Randomized-TrialWhile 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.3Marsh Alexander (2026)The efficacy of nutritional phytochemical compounds in improving cognition
Black-Tea-Cognition-Randomized-Trialtenuiflorum This study addresses the effectiveness of various naturally occurring molecules in improving cognitive functions in healthy adults.3Marsh Alexander (2026)The efficacy of nutritional phytochemical compounds in improving cognition
Black-Tea-Cognition-Randomized-Trial1 2 3 5 6 7 8 9 More than two billion people are at risk of micronutrient deficiencies, which often involve multiple, rather than single, nutrients [,].4Muacevic Alexander (2026)A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation
Black-Tea-Cognition-Randomized-TrialThey are widely used to help individuals meet their daily nutrient requirements, support overall health, and address increased nutritional needs associated with pregnancy, aging, and illness.4Muacevic Alexander (2026)A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation
Black-Tea-Cognition-Randomized-TrialAccording to the National Health and Nutrition Examination Survey, MVM use in the USA increased from 35% in 1999-2000 [] to 49-52% between 2011 and 2014, with higher usage among women than men [-].4Muacevic Alexander (2026)A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation
Black-Tea-Cognition-Randomized-TrialThe most common deficiencies include vitamin A, folic acid, vitamin D, iron, iodine, and zinc, especially among children and women in low- and middle-income countries [-].4Muacevic Alexander (2026)A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation
topicBlack-Tea-Cognition-Randomized-Trial
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
topicBlack-Tea-Cognition-Randomized-Trial
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
topicBlack-Tea-Cognition-Randomized-Trial
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
topicBlack-Tea-Cognition-Randomized-Trial
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
topicBlack-Tea-Cognition-Randomized-Trial
claim1 2 3 5 6 7 8 9 More than two billion people are at risk of micronutrient deficiencies, which often involve multiple, rather than single, nutrients [,].
evidence level4
citationMuacevic Alexander (2026)
sourceA to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation
topicBlack-Tea-Cognition-Randomized-Trial
claimThey are widely used to help individuals meet their daily nutrient requirements, support overall health, and address increased nutritional needs associated with pregnancy, aging, and illness.
evidence level4
citationMuacevic Alexander (2026)
sourceA to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation
topicBlack-Tea-Cognition-Randomized-Trial
claimAccording to the National Health and Nutrition Examination Survey, MVM use in the USA increased from 35% in 1999-2000 [] to 49-52% between 2011 and 2014, with higher usage among women than men [-].
evidence level4
citationMuacevic Alexander (2026)
sourceA to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation
topicBlack-Tea-Cognition-Randomized-Trial
claimThe most common deficiencies include vitamin A, folic acid, vitamin D, iron, iodine, and zinc, especially among children and women in low- and middle-income countries [-].
evidence level4
citationMuacevic Alexander (2026)
sourceA to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation

Source documents

  1. The efficacy of nutritional phytochemical compounds in improving cognition
  2. A to Z of Health: An Evidence-Based Narrative Review of Multivitamin-Multimineral and Nutraceutical Supplementation