Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.
- Clinical evidence for the adaptogenic effects of Withania somnifera and Rhodiola rosea - A systematic review with molecular interpretation of psychometric outcomes.
Łuszczak J; Kocki J · Annals of agricultural and environmental medicine : AAEM · 2026
Systematic review19 studies pooledflagStress Relief flagCognitive Support forscienceRhodiola
- The Effectiveness of Rhodiola rosea L. Preparations in Alleviating Various Aspects of Life-Stress Symptoms and Stress-Induced Conditions-Encouraging Clinical Evidence.
Ivanova Stojcheva E; Quintela JC · Molecules (Basel, Switzerland) · 2022
Narrative reviewflagStress Relief flagProductivity Boost forscienceRhodiola
- Clinician guidelines for the treatment of psychiatric disorders with nutraceuticals and phytoceuticals: The World Federation of Societies of Biological Psychiatry (WFSBP) and Canadian Network for Mood and Anxiety Treatments (CANMAT) Taskforce.
Sarris J; Ravindran A; Yatham LN; Marx W; Rucklidge JJ; McIntyre RS; Akhondzadeh S; Benedetti F; Caneo C; Cramer H; Cribb L; de Manincor M; Dean O; Deslandes AC; Freeman MP; Gangadhar B; Harvey BH; Kasper S; Lake J; Lopresti A; Lu L; Metri NJ; Mischoulon D; Ng CH; Nishi D; Rahimi R; Seedat S; Sinclair J; Su KP; Zhang ZJ; Berk M · The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2022
Guideline / consensusflagStress Relief forscienceRhodiola
- [Effects of rhodiola rosea on oxidative stress and negative emotional states in patients with obstructive sleep apnea].
Yu HL; Zhang PP; Zhang C; Zhang X; Li ZZ; Li WQ; Fu AS · Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2019
Randomized trial90 participantsflagStress Relief forscienceRhodiola
- A pilot study of Rhodiola rosea (Rhodax) for generalized anxiety disorder (GAD).
Bystritsky A; Kerwin L; Feusner JD · Journal of alternative and complementary medicine (New York, N.Y.) · 2008
Single-arm trial10 participantsflagStress Relief forscienceRhodiola
- Efficacy and adverse effects of ginkgo biloba for cognitive impairment and dementia: a systematic review and meta-analysis.
Tan MS; Yu JT; Tan CC; Wang HF; Meng XF; Wang C; Jiang T; Zhu XC; Tan L · Journal of Alzheimer's disease : JAD · 2015
Meta-analysis2,561 participants9 studies pooledflagBrain Health forscienceGinkgo
- Ginkgo for elderly people with dementia and age-associated memory impairment: a randomized clinical trial.
van Dongen M; van Rossum E; Kessels A; Sielhorst H; Knipschild P · Journal of clinical epidemiology · 2003
Randomized trial214 participantsflagBrain Health forscienceGinkgo
- Efficacy of Ginkgo biloba extract EGb 761® in dementia with behavioural and psychological symptoms: A systematic review.
von Gunten A; Schlaefke S; Überla K · The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2017
Meta-analysis1,628 participants4 studies pooledflagBrain Health flagCognitive Support forscienceGinkgo
- Meta-analysis of randomized controlled trials on cognitive effects of Bacopa monnieri extract.
Kongkeaw C; Dilokthornsakul P; Thanarangsarit P; Limpeanchob N; Norman Scholfield C · Journal of ethnopharmacology · 2014
Meta-analysis518 participants9 studies pooledflagBrain Health flagMental Focus flagProductivity Boost forscienceBacopa
- Comparative effects of Bacopa monnieri and Ginkgo biloba on cognitive functions: A systematic review and network meta-analysis.
Tiemtad P; Ingkaninan K; Temkitthawon P; Thimkorn P; Rattanachaisit N; Teaktong T; Dhippayom T · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2026
Meta-analysis2,107 participants29 studies pooledflagBrain Health flagCognitive Support flagMental Focus forscienceBacopa
- The acute effects of an extract of Bacopa monniera (Brahmi) on cognitive function in healthy normal subjects.
Nathan PJ; Clarke J; Lloyd J; Hutchison CW; Downey L; Stough C · Human psychopharmacology · 2019
Randomized trial38 participantsflagBrain Health flagCognitive Support forscienceBacopa
- Activity of Choline Alphoscerate on Adult-Onset Cognitive Dysfunctions: A Systematic Review and Meta-Analysis.
Sagaro GG; Traini E; Amenta F · Journal of Alzheimer's disease : JAD · 2023
Meta-analysis8 studies pooledflagBrain Health flagCognitive Support forscienceAlpha-GPC
- Comparative study of choline alfoscerate as a combination therapy with donepezil: A mixed double-blind randomized controlled and open-label observation trial.
Lee W; Kim M · Medicine · 2024
Randomized trial119 participantsflagCognitive Support flagBrain Health forscienceAlpha-GPC
- Effects of choline alfoscerate on cognitive function and quality of life in type 2 diabetes: A double-blind, randomized, placebo-controlled trial.
Sohn M; Park YH; Lim S · Diabetes, obesity & metabolism · 2025
Randomized trial36 participantsflagBrain Health flagCognitive Support forscienceAlpha-GPC
- [Clinical efficacy and safety of huperzine Alpha in treatment of mild to moderate Alzheimer disease, a placebo-controlled, double-blind, randomized trial].
Zhang Z; Wang X; Chen Q; Shu L; Wang J; Shan G · Zhonghua yi xue za zhi · 2002
Randomized trial202 participantsflagBrain Health flagCognitive Support forscienceHuperzine
- Huperzine a in the treatment of Alzheimer's disease and vascular dementia: a meta-analysis.
Xing SH; Zhu CX; Zhang R; An L · Evidence-based complementary and alternative medicine : eCAM · 2014
Meta-analysis825 participants10 studies pooledflagBrain Health flagCognitive Support forscienceHuperzine
- Huperzine A for the treatment of cognitive, mood, and functional deficits after moderate and severe TBI (HUP-TBI): results of a Phase II randomized controlled pilot study: implications for understanding the placebo effect.
Zafonte RD; Fregni F; Bergin MJG; Goldstein R; Boudreau N; Monge I; Luz M; Frazier J; Giacino JT · Brain injury · 2021
Randomized trialflagBrain Health forscienceHuperzine
- Ginkgo biloba for cognitive impairment and dementia.
Wieland LS; Ludeman E; Chi Y; Feinberg TM; Chen IH; Chen KH; Zhu Y; Wolverson E; Amri H · The Cochrane database of systematic reviews · 2026
Meta-analysis10,613 participants82 studies pooledflagCognitive Support forscienceGinkgo
- Ginkgo biloba Extract (EGb761), Cholinesterase Inhibitors, and Memantine for the Treatment of Mild-to-Moderate Alzheimer's Disease: A Network Meta-Analysis.
Thancharoen O; Limwattananon C; Waleekhachonloet O; Rattanachotphanit T; Limwattananon P; Limpawattana P · Drugs & aging · 2019
Meta-analysisflagCognitive Support forscienceGinkgo
- The cognitive-enhancing effects of Bacopa monnieri: a systematic review of randomized, controlled human clinical trials.
Pase MP; Kean J; Sarris J; Neale C; Scholey AB; Stough C · Journal of alternative and complementary medicine (New York, N.Y.) · 2012
Systematic review6 studies pooledflagCognitive Support flagProductivity Boost forscienceBacopa
- Randomized controlled trial of standardized Bacopa monniera extract in age-associated memory impairment.
Raghav S; Singh H; Dalal PK; Srivastava JS; Asthana OP · Indian journal of psychiatry · 2011
Randomized trialflagCognitive Support forscienceBacopa
- Effect of Choline Alfoscerate on the Progression From Mild Cognitive Impairment to Dementia: Distributed Network Analysis of a Multicenter Korean Database Using a Common Data Model.
Pyun JM; Lee I; Lee K; Kim MH; Park C; Yang HJ · Dementia and neurocognitive disorders · 2024
Cohort study3,062 participantsflagCognitive Support forscienceAlpha-GPC
- A phase II trial of huperzine A in mild to moderate Alzheimer disease.
Rafii MS; Walsh S; Little JT; Behan K; Reynolds B; Ward C; Jin S; Thomas R; Aisen PS; Alzheimer's Disease Cooperative Study · Neurology · 2011
Randomized trial210 participantsflagCognitive Support forscienceHuperzine
- Huperzine A for vascular dementia.
Hao Z; Liu M; Liu Z; Lv D · The Cochrane database of systematic reviews · 2009
Systematic review14 participants1 studies pooledflagCognitive Support forscienceHuperzine
- Acute Alpha-Glycerylphosphorylcholine Supplementation Enhances Cognitive Performance in Healthy Men.
Kerksick CM · Nutrients · 2024
Randomized trial20 participantsflagBrain Health flagMental Focus flagProductivity Boost forscienceAlpha-GPC
- Cognitive improvement in mild to moderate Alzheimer's dementia after treatment with the acetylcholine precursor choline alfoscerate: a multicenter, double-blind, randomized, placebo-controlled trial.
De Jesus Moreno Moreno M · Clinical therapeutics · 2003
Randomized trial261 participantsflagBrain Health forscienceAlpha-GPC
- Comparative efficacy of Medhya Rasayana,Bacopa monnieri, and Centella asiatica in enhancing memory and IQ of 8-10 year-old healthy boys: A prakriti-based double-blind, randomized controlled trial.
Verma J; Rathi R; Anamika; Rathi B; Pandey VB · Journal of Ayurveda and integrative medicine · 2025
Randomized trial180 participantsflagBrain Health flagCognitive Support forscienceBacopa
- Plant-derived nootropics and human cognition: A systematic review.
Lorca C; Mulet M; Arévalo-Caro C; Sanchez MÁ; Perez A; Perrino M; Bach-Faig A; Aguilar-Martínez A; Vilella E; Gallart-Palau X; Serra A · Critical reviews in food science and nutrition · 2023
Systematic review256 studies pooledflagBrain Health forscienceBacopa
- The effect of plant active substances on cognitive function in healthy older adults: a systematic review and network meta-analysis of randomized controlled trials.
Feng X; Fan S; Wei F · Frontiers in pharmacology · 2026
Meta-analysis1,861 participants25 studies pooledflagBrain Health flagCognitive Support forscienceBacopa
- Ginkgo biloba extract EGb 761 is safe and effective in the treatment of mild dementia - a meta-analysis of patient subgroups in randomised controlled trials.
Riepe M; Hoerr R; Schlaefke S · The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry · 2025
Meta-analysis782 participants4 studies pooledflagBrain Health flagProductivity Boost forscienceGinkgo
- Ginkgo biloba extract EGb 761® improves cognition and overall condition after ischemic stroke: Results from a pilot randomized trial.
Cui M; You T; Zhao Y; Liu R; Guan Y; Liu J; Liu X; Wang X; Dong Q · Frontiers in pharmacology · 2023
Randomized trial201 participantsflagBrain Health flagProductivity Boost forscienceGinkgo
- Ginkgo biloba extract EGb 761® in dementia with neuropsychiatric features: a randomised, placebo-controlled trial to confirm the efficacy and safety of a daily dose of 240 mg.
Herrschaft H; Nacu A; Likhachev S; Sholomov I; Hoerr R; Schlaefke S · Journal of psychiatric research · 2012
Randomized trial410 participantsflagBrain Health forscienceGinkgo
- Huperzine A associated with improved early postoperative cognitive function after neurosurgery under general anesthesia: a randomized clinical trial.
Zhang Z; Shen Y; Li J; Tang Y; Zhou P; Ying T; Mo R; Ru Z; Zhao G; Zhu J; Li S; Zhao H · International journal of surgery (London, England) · 2026
Randomized trial123 participantsflagBrain Health flagCognitive Support forscienceHuperzine
- Treatment with Huperzine A improves cognition in vascular dementia patients.
Xu ZQ; Liang XM; Juan-Wu; Zhang YF; Zhu CX; Jiang XJ · Cell biochemistry and biophysics · 2012
Randomized trial78 participantsflagBrain Health forscienceHuperzine
- Huperzine-A response to cognitive impairment and task switching deficits in patients with Alzheimer's disease.
Gul A; Bakht J; Mehmood F · Journal of the Chinese Medical Association : JCMA · 2019
Randomized trial100 participantsflagBrain Health forscienceHuperzine
- Dose-Response Effects of Short-Term Rhodiola rosea (Golden Root Extract) Supplementation on Anaerobic Exercise Performance and Cognitive Function in Resistance-Trained Athletes: A Randomized, Crossover, Double-Blind, and Placebo-Controlled Study.
Koozehchian MS; Newton AT; Mabrey G; Bonness FM; Rafajlovska R; Naderi A · Nutrients · 2025
Randomized trial27 participantsflagBrain Health flagMental Focus forscienceRhodiola
- A combination of green tea, rhodiola, magnesium and B vitamins modulates brain activity and protects against the effects of induced social stress in healthy volunteers.
Boyle NB; Billington J; Lawton C; Quadt F; Dye L · Nutritional neuroscience · 2022
Randomized trial100 participantsflagBrain Health forscienceRhodiola
- Rosenroot (Rhodiola rosea): traditional use, chemical composition, pharmacology and clinical efficacy.
Panossian A; Wikman G; Sarris J · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2010
Narrative reviewflagBrain Health forscienceRhodiola
- Rhodiola rosea in stress induced fatigue--a double blind cross-over study of a standardized extract SHR-5 with a repeated low-dose regimen on the mental performance of healthy physicians during night duty.
Darbinyan V; Kteyan A; Panossian A; Gabrielian E; Wikman G; Wagner H · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2001
Randomized trial56 participantsflagBrain Health flagProductivity Boost forscienceRhodiola
- Effects of a Rhodiola rosea extract on mental resource allocation and attention: An event-related potential dual task study.
Koop T; Dienel A; Heldmann M; Münte TF · Phytotherapy research : PTR · 2021
Single-arm trial50 participantsflagBrain Health flagCognitive Support forscienceRhodiola
- [Gliatilin in the Treatment of Cognitive Impairments Not Reaching the Level of Dementia: Meta-Analysis and Systematic Review].
Voznyuk IA; Nepomnyashchiy IS; Kutkova AK; Tokareva DV; Prokhorova MV; Ovdiienko OA; Shusharina NN · Zhurnal nevrologii i psikhiatrii imeni S.S. Korsakova · 2025
Meta-analysis10 studies pooledflagCognitive Support forscienceAlpha-GPC
- Vertical Association Between Dietary Total Choline and L-alpha-glycerylphosphorylcholine and the Cognitive Function in Chinese Adults Aged over 55, Result from China Health and Nutrition Survey 1997-2018.
Guan F; Jia X; Huang F; Zhang J; Wei Y; Li L; Bai J; Wang H · Nutrients · 2024
Cohort study7,659 participantsflagCognitive Support forscienceAlpha-GPC
- A systematic review of the Ayurvedic medicinal herb Bacopa monnieri in child and adolescent populations.
Kean JD; Downey LA; Stough C · Complementary therapies in medicine · 2017
Systematic review5 studies pooledflagCognitive Support forscienceBacopa
- Efficacy of Standardized Extract of Bacopa monnieri (Bacognize®) on Cognitive Functions of Medical Students: A Six-Week, Randomized Placebo-Controlled Trial.
Kumar N; Abichandani LG; Thawani V; Gharpure KJ; Naidu MU; Venkat Ramana G · Evidence-based complementary and alternative medicine : eCAM · 2024
Randomized trial60 participantsflagCognitive Support forscienceBacopa
- Efficacy of ginkgo diterpene lactone meglumine on cognitive function in patients with acute ischemic stroke: a predefined exploratory analysis of a multicenter, double-blind, randomized controlled trial.
Tian X; Xu Q; Xia X; Zhang Y; Meng X; Wang A · Journal of neurology · 2024
Randomized trial3,163 participantsflagCognitive Support forscienceGinkgo
- A placebo-controlled, double-blind, randomized trial of an extract of Ginkgo biloba for dementia. North American EGb Study Group.
Le Bars PL; Katz MM; Berman N; Itil TM; Freedman AM; Schatzberg AF · JAMA · 1997
Randomized trial309 participantsflagCognitive Support flagProductivity Boost forscienceGinkgo
- Alleviating neuropsychiatric symptoms in dementia: the effects of Ginkgo biloba extract EGb 761. Findings from a randomized controlled trial.
Bachinskaya N; Hoerr R; Ihl R · Neuropsychiatric disease and treatment · 2011
Randomized trial410 participantsflagCognitive Support forscienceGinkgo
- Efficacy and safety of a once-daily formulation of Ginkgo biloba extract EGb 761 in dementia with neuropsychiatric features: a randomized controlled trial.
Ihl R; Bachinskaya N; Korczyn AD; Vakhapova V; Tribanek M; Hoerr R; Napryeyenko O; GOTADAY Study Group · International journal of geriatric psychiatry · 2013
Randomized trial410 participantsflagCognitive Support forscienceGinkgo
- Adjunctive huperzine A for cognitive deficits in schizophrenia: a systematic review and meta-analysis.
Zheng W; Xiang YQ; Li XB; Ungvari GS; Chiu HF; Sun F; D'Arcy C; Meng X; Xiang YT · Human psychopharmacology · 2017
Meta-analysis1,117 participants12 studies pooledflagCognitive Support forscienceHuperzine
- [Drug evaluation of huperzine A in the treatment of senile memory disorders].
Zhang RW; Tang XC; Han YY; Sang GW; Zhang YD; Ma YX; Zhang CL; Yang RM · Zhongguo yao li xue bao = Acta pharmacologica Sinica · 1992
Randomized trial56 participantsflagCognitive Support forscienceHuperzine
- Evidence-based efficacy of adaptogens in fatigue, and molecular mechanisms related to their stress-protective activity.
Panossian A; Wikman G · Current clinical pharmacology · 2009
Narrative reviewflagCognitive Support flagMental Focus forscienceRhodiola
- Central additive effect of Ginkgo biloba and Rhodiola rosea on psychomotor vigilance task and short-term working memory accuracy.
Al-Kuraishy HM · Journal of intercultural ethnopharmacology · 2016
Clinical trial112 participantsflagCognitive Support forscienceRhodiola
- A randomised, double-blind, placebo-controlled, parallel-group study of the standardised extract shr-5 of the roots of Rhodiola rosea in the treatment of subjects with stress-related fatigue.
Olsson EM; von Schéele B; Panossian AG · Planta medica · 2009
Randomized trial60 participantsflagCognitive Support flagProductivity Boost forscienceRhodiola
- The Effect of Short-Term Rhodiola rosea Supplementation on Simulated Game Time, Perceived Fatigue, and Performance in Basketball Players.
Wang J; Zhao H; Yu L; Zhao K; Jiang W; Liu S; Dai J; Xu L; Sun P; Yun H; Liu C · Nutrients · 2025
Randomized trial48 participantsflagEnergy forscienceRhodiola
- Effects of Rhodiola rosea on Physical and Decision-Making Performance in Football Players: A Randomised Controlled Trial.
Dou Y; Wang Y; Zhang W; Jiang Y; Zhang J; Yang T; Han Z; Li Y; Liu C; Ren D · Nutrients · 2026
Randomized trial24 participantsflagEnergy flagMental Focus forscienceRhodiola
- Combined Effects of Rhodiola Rosea and Caffeine Supplementation on Straight Punch Explosive Power in Untrained and Trained Boxing Volunteers: A Synergistic Approach.
Tao B; Sun H; Li H; Xu Z; Xu Y; Chen L; Ma C; Zhang X; Yu L; Bao S; Liu C · Metabolites · 2025
Randomized trial96 participantsflagEnergy forscienceRhodiola
- Rhodiola rosea in Subjects with Prolonged or Chronic Fatigue Symptoms: Results of an Open-Label Clinical Trial.
Lekomtseva Y; Zhukova I; Wacker A · Complementary medicine research · 2019
Single-arm trial100 participantsflagEnergy flagStress Relief forscienceRhodiola
- Combined Rhodiola rosea and eccentric training boost endurance performance and lower-limb reactive strength in recreationally active women.
Wang IL; Su Y; Zhang L; Tang M; Chen YM · Frontiers in physiology · 2025
Randomized trial30 participantsflagEnergy forscienceRhodiola
- Evaluating the effects of Bacopa monnieri on cognitive performance and sleep quality of patients with mild cognitive impairment: A triple-blinded, randomized, placebo-controlled trial.
Delfan M; Kordestani-Moghaddam P; Gholami M; Kazemi K; Mohammadi R · Explore (New York, N.Y.) · 2024
Randomized trial62 participantsflagMental Focus forscienceBacopa
- Cognitive effects of two nutraceuticals Ginseng and Bacopa benchmarked against modafinil: a review and comparison of effect sizes.
Neale C; Camfield D; Reay J; Stough C; Scholey A · British journal of clinical pharmacology · 2013
Systematic reviewflagMental Focus forscienceBacopa
- Efficiency of Different Supplements in Alleviating Symptoms of ADHD with or Without the Use of Stimulants: A Systematic Review.
Al Shahab S; Al Balushi R; Qambar A; Abdulla R; Qader M; Abdulla S; Jahrami H · Nutrients · 2025
Systematic reviewflagMental Focus forscienceBacopa
- Ginkgo biloba Extract EGb 761 in the Treatment of Patients with Mild Neurocognitive Impairment: A Systematic Review.
Hort J; Duning T; Hoerr R · Neuropsychiatric disease and treatment · 2023
Systematic review946 participants9 studies pooledflagMental Focus forscienceGinkgo
- Proof of efficacy of the Ginkgo biloba special extract EGb 761 in outpatients suffering from mild to moderate primary degenerative dementia of the Alzheimer type or multi-infarct dementia.
Kanowski S; Herrmann WM; Stephan K; Wierich W; Hörr R · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2012
Randomized trial216 participantsflagMental Focus forscienceGinkgo
- Proof of efficacy of the ginkgo biloba special extract EGb 761 in outpatients suffering from mild to moderate primary degenerative dementia of the Alzheimer type or multi-infarct dementia.
Kanowski S; Herrmann WM; Stephan K; Wierich W; Hörr R · Pharmacopsychiatry · 1996
Randomized trial216 participantsflagMental Focus forscienceGinkgo
- Ginkgo biloba extract improved cognitive and neurological functions of acute ischaemic stroke: a randomised controlled trial.
Li S; Zhang X; Fang Q; Zhou J; Zhang M; Wang H; Chen Y; Xu B; Wu Y; Qian L; Xu Y · Stroke and vascular neurology · 2021
Randomized trial348 participantsflagMental Focus forscienceGinkgo
- Ginkgo biloba in the Aging Process: A Narrative Review.
Barbalho SM; Direito R; Laurindo LF; Marton LT; Guiguer EL; Goulart RA; Tofano RJ; Carvalho ACA; Flato UAP; Capelluppi Tofano VA; Detregiachi CRP; Bueno PCS; Girio RSJ; Araújo AC · Antioxidants (Basel, Switzerland) · 2024
Narrative review14 studies pooledflagMental Focus forscienceGinkgo
- The effectiveness and efficacy of Rhodiola rosea L.: a systematic review of randomized clinical trials.
Hung SK; Perry R; Ernst E · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2012
Systematic review11 studies pooledflagMental Focus forscienceRhodiola
- Effects of Rhodiola rosea supplementation on mental performance, physical capacity, and oxidative stress biomarkers in healthy men.
Jówko E; Sadowski J; Długołęcka B; Gierczuk D; Opaszowski B; Cieśliński I · Journal of sport and health science · 2022
Randomized trial26 participantsflagMental Focus flagProductivity Boost forscienceRhodiola
- Association Between the Cholinesterase Inhibitor Donepezil and the Cholinergic Precursor Choline Alphoscerate in the Treatment of Depression in Patients with Alzheimer's Disease
Anna Carotenuto, Angiola Maria Fasanaro, Valentino Manzo, Francesco Amenta, Enea Traini · Journal of Alzheimer's disease reports · 2022
Randomized trial90 participantsflagMood Support forscienceAlpha-GPC
- The Effects of a Bacopa monnieri Extract (Bacumen®) on Cognition, Stress, and Fatigue in Healthy Adults: A Randomized, Double-Blind, Placebo-Controlled Trial.
Lopresti AL; Smith SJ · Clinical drug investigation · 2025
Randomized trial101 participantsflagMood Support forscienceBacopa
- Effects of Bacopa monnieri (CDRI 08®) in a population of males exhibiting inattention and hyperactivity aged 6 to 14 years: A randomized, double-blind, placebo-controlled trial.
Kean JD; Downey LA; Sarris J; Kaufman J; Zangara A; Stough C · Phytotherapy research : PTR · 2022
Randomized trial112 participantsflagMood Support forscienceBacopa
- The chronic effects of an extract of Bacopa monniera (Brahmi) on cognitive function in healthy human subjects.
Stough C; Lloyd J; Clarke J; Downey LA; Hutchison CW; Rodgers T; Nathan PJ · Psychopharmacology · 2001
Randomized trial85 participantsflagMood Support flagStress Relief forscienceBacopa
- Effects of a standardized Bacopa monnieri extract on cognitive performance, anxiety, and depression in the elderly: a randomized, double-blind, placebo-controlled trial.
Calabrese C; Gregory WL; Leo M; Kraemer D; Bone K; Oken B · Journal of alternative and complementary medicine (New York, N.Y.) · 2009
Randomized trial54 participantsflagMood Support flagProductivity Boost flagStress Relief forscienceBacopa
- Brahmi for the better? New findings challenging cognition and anti-anxiety effects of Brahmi (Bacopa monniera) in healthy adults.
Sathyanarayanan V; Thomas T; Einöther SJ; Dobriyal R; Joshi MK; Krishnamachari S · Psychopharmacology · 2013
Randomized trial72 participantsflagMood Support forscienceBacopa
- Efficacy of Pharmacological Interventions in Milder Depression: A Systematic Review and Meta-Analysis.
Urata M; Sakurai H; Ueno F; Maruki T; Tada T; Uchida T; Matsumoto Y; Murao M; Tomita M; Baba H; Kato M; Tsuboi T; Watanabe K · Neuropsychopharmacology reports · 2025
Meta-analysis1,049 participants2 studies pooledflagMood Support forscienceRhodiola
- The Effect of Acute Rhodiola rosea Ingestion on Exercise Heart Rate, Substrate Utilisation, Mood State, and Perceptions of Exertion, Arousal, and Pleasure/Displeasure in Active Men.
Duncan MJ; Clarke ND · Journal of sports medicine (Hindawi Publishing Corporation) · 2015
Clinical trial10 participantsflagMood Support forscienceRhodiola
- Herbal medicine for depression, anxiety and insomnia: a review of psychopharmacology and clinical evidence.
Sarris J; Panossian A; Schweitzer I; Stough C; Scholey A · European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology · 2012
Systematic review66 studies pooledflagMood Support forscienceRhodiola
- Medicinal Plants in the Treatment of Depression. II: Evidence from Clinical Trials.
Moragrega I; Ríos JL · Planta medica · 2022
Systematic reviewflagMood Support forscienceRhodiola
- Multicenter, open-label, exploratory clinical trial with Rhodiola rosea extract in patients suffering from burnout symptoms.
Kasper S; Dienel A · Neuropsychiatric disease and treatment · 2020
Single-arm trial118 participantsflagMood Support forscienceRhodiola
- Treatment of dementia with neurotransmission modulation.
Doggrell SA; Evans S · Expert opinion on investigational drugs · 2004
Narrative reviewflagProductivity Boost forscienceAlpha-GPC
- Examining the nootropic effects of a special extract of Bacopa monniera on human cognitive functioning: 90 day double-blind placebo-controlled randomized trial.
Stough C; Downey LA; Lloyd J; Silber B; Redman S; Hutchison C; Wesnes K; Nathan PJ · Phytotherapy research : PTR · 2009
Randomized trial107 participantsflagProductivity Boost forscienceBacopa
- An acute, double-blind, placebo-controlled crossover study of 320 mg and 640 mg doses of a special extract of Bacopa monnieri (CDRI 08) on sustained cognitive performance.
Downey LA; Kean J; Nemeh F; Lau A; Poll A; Gregory R; Murray M; Rourke J; Patak B; Pase MP; Zangara A; Lomas J; Scholey A; Stough C · Phytotherapy research : PTR · 2014
Randomized trial24 participantsflagProductivity Boost forscienceBacopa
- [Ginkgo biloba extract EGb 761 in the treatment of dementia: evidence of efficacy and tolerability].
Kasper S; Schubert H · Fortschritte der Neurologie-Psychiatrie · 2009
Meta-analysis10 studies pooledflagProductivity Boost forscienceGinkgo
- Dietary Flavonoids and Human Cognition: A Meta-Analysis.
Cheng N; Bell L; Lamport DJ; Williams CM · Molecular nutrition & food research · 2022
Meta-analysis5,519 participants80 studies pooledflagProductivity Boost forscienceGinkgo
- Limited cognitive benefits in Stage +2 postmenopausal women after 6 weeks of treatment with Ginkgo biloba.
Elsabagh S; Hartley DE; File SE · Journal of psychopharmacology (Oxford, England) · 2005
Randomized trial87 participantsflagProductivity Boost forscienceGinkgo
- Efficacy and safety of Ginkgo biloba extract EGb 761 in mild cognitive impairment with neuropsychiatric symptoms: a randomized, placebo-controlled, double-blind, multi-center trial.
Gavrilova SI; Preuss UW; Wong JW; Hoerr R; Kaschel R; Bachinskaya N; GIMCIPlus Study Group · International journal of geriatric psychiatry · 2015
Randomized trial160 participantsflagProductivity Boost forscienceGinkgo
- Modulation of cognitive performance following single doses of 120 mg Ginkgo biloba extract administered to healthy young volunteers.
Kennedy DO; Jackson PA; Haskell CF; Scholey AB · Human psychopharmacology · 2008
Randomized trial78 participantsflagProductivity Boost forscienceGinkgo
- Effect of Huperzine A on Cognitive Function and Perception of Effort during Exercise: A Randomized Double-Blind Crossover Trial.
Wessinger CM; Inman CL; Weinstock J; Weiss EP · International journal of exercise science · 2025
Randomized trial15 participantsflagProductivity Boost forscienceHuperzine
- A double-blind, placebo-controlled pilot study of the stimulating and adaptogenic effect of Rhodiola rosea SHR-5 extract on the fatigue of students caused by stress during an examination period with a repeated low-dose regimen.
Spasov AA; Wikman GK; Mandrikov VB; Mironova IA; Neumoin VV · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2000
Randomized trialflagProductivity Boost forscienceRhodiola
- Efficacy of Brahmi vati in generalised anxiety disorder - Randomized double blind comparative clinical trial.
Khot SG; Tubaki BR; Gonugade VB · Journal of Ayurveda and integrative medicine · 2022
Randomized trial56 participantsflagStress Relief forscienceBacopa
- An acute, double-blind, placebo-controlled cross-over study of 320 mg and 640 mg doses of Bacopa monnieri (CDRI 08) on multitasking stress reactivity and mood.
Benson S; Downey LA; Stough C; Wetherell M; Zangara A; Scholey A · Phytotherapy research : PTR · 2014
Randomized trial17 participantsflagStress Relief forscienceBacopa
- Herbal remedies for anxiety - a systematic review of controlled clinical trials.
Ernst E · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2006
Systematic review8 studies pooledflagStress Relief forscienceBacopa
- Stress management and the role of Rhodiola rosea: a review.
Anghelescu IG; Edwards D; Seifritz E; Kasper S · International journal of psychiatry in clinical practice · 2019
Narrative reviewflagStress Relief forscienceRhodiola
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