evidence table

Guarana Focus Randomized Trial Evidence Table

Structured evidence table for Guarana Focus Randomized Trial, generated from 2 reusable source documents in the Migaku knowledge base.

topicclaimevidence levelcitationsource
Guarana Focus Randomized TrialConclusion The NMA results indicate that in terms of learning and memory functions, raisin and tart cherry ranked higher; in terms of executive functions, the bacopa monnieri compound demonstrated a relatively better intervention effect, providing an important basis for non-drug interventions for cognitive health in the healthy older adults.1Feng X (2026)The effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
Guarana Focus Randomized TrialBackground With the accelerating global population aging, age-related cognitive decline has become a significant health concern for the older adults.1Feng X (2026)The effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
Guarana Focus Randomized TrialThe limited efficacy and common side effects of pharmacological interventions have made the exploration of safe non-pharmacological strategies an urgent need.1Feng X (2026)The effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
Guarana Focus Randomized TrialThis narrative review synthesizes evidence on naturally derived compounds that influence these pathways, including guayusa, guarana, Alpinia galanga , theobromine, L-citrulline, beetroot extract, cordyceps, and niacin, as well as natural sweeteners such as monk fruit and stevia.4Panda R (2026)Synergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.
Guarana Focus Randomized TrialEvidence suggests that these agents may support cognitive performance, oxygen efficiency, vascular perfusion, and cellular energy capacity through mechanisms distinct from those of traditional energy drinks.4Panda R (2026)Synergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.
Guarana Focus Randomized TrialEnergy drinks are widely consumed for cognitive and physical enhancement, yet most commercial formulations rely on a narrow mechanism: rapid stimulation from synthetic caffeine combined with artificial sweeteners.4Panda R (2026)Synergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.
Guarana Focus Randomized TrialThis stimulant-centric strategy overlooks the multidimensional physiology underlying sustained human energy, which emerges from interactions among neurocognitive activation, nitric oxide-mediated vascular function, mitochondrial ATP production, and metabolic homeostasis.4Panda R (2026)Synergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.
topicGuarana Focus Randomized Trial
claimConclusion The NMA results indicate that in terms of learning and memory functions, raisin and tart cherry ranked higher; in terms of executive functions, the bacopa monnieri compound demonstrated a relatively better intervention effect, providing an important basis for non-drug interventions for cognitive health in the healthy older adults.
evidence level1
citationFeng X (2026)
sourceThe effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
topicGuarana Focus Randomized Trial
claimBackground With the accelerating global population aging, age-related cognitive decline has become a significant health concern for the older adults.
evidence level1
citationFeng X (2026)
sourceThe effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
topicGuarana Focus Randomized Trial
claimThe limited efficacy and common side effects of pharmacological interventions have made the exploration of safe non-pharmacological strategies an urgent need.
evidence level1
citationFeng X (2026)
sourceThe effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
topicGuarana Focus Randomized Trial
claimThis narrative review synthesizes evidence on naturally derived compounds that influence these pathways, including guayusa, guarana, Alpinia galanga , theobromine, L-citrulline, beetroot extract, cordyceps, and niacin, as well as natural sweeteners such as monk fruit and stevia.
evidence level4
citationPanda R (2026)
sourceSynergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.
topicGuarana Focus Randomized Trial
claimEvidence suggests that these agents may support cognitive performance, oxygen efficiency, vascular perfusion, and cellular energy capacity through mechanisms distinct from those of traditional energy drinks.
evidence level4
citationPanda R (2026)
sourceSynergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.
topicGuarana Focus Randomized Trial
claimEnergy drinks are widely consumed for cognitive and physical enhancement, yet most commercial formulations rely on a narrow mechanism: rapid stimulation from synthetic caffeine combined with artificial sweeteners.
evidence level4
citationPanda R (2026)
sourceSynergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.
topicGuarana Focus Randomized Trial
claimThis stimulant-centric strategy overlooks the multidimensional physiology underlying sustained human energy, which emerges from interactions among neurocognitive activation, nitric oxide-mediated vascular function, mitochondrial ATP production, and metabolic homeostasis.
evidence level4
citationPanda R (2026)
sourceSynergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.

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Source documents

  1. The effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
  2. Synergistic Actions of Natural Compounds for Enhancing Cognitive and Physical Performance: A Narrative Review.