Kognition und Psyche

Ein Feld mit großem Interesse und schwieriger Methodik: Selbstauskünfte schwanken, der Erwartungseffekt ist groß, und Langzeitdaten fehlen fast überall.

1. Welche Stoffe hierzu untersucht wurden

Die Übersicht zählt, wie viele Arbeiten je Stoff und Untersuchungsart vorliegen. Eine Arbeit kann mehreren Themen zugeordnet sein — die Zahlen sind deshalb nicht addierbar, sondern beschreiben jeweils diesen Ausschnitt.

2. Alle Stoffe und Verfahren mit kontrollierten Studien zum Thema Kognition und Psyche

100 Stoff- und Verfahrensseiten ordnen diesem Gebiet kontrollierte Studien am Menschen zu. Die Zahl stammt von der jeweiligen Seite; eine Studie kann mehreren Gebieten angehören.

3. Die belastbarsten Arbeiten

Geordnet nach Aussagekraft, nicht nach Bekanntheit.

Kontrollierte Studie am Menschen

• 1 A prospective, randomized double-blind, placebo-controlled study of safety and efficacy of a high-concentration full-spectrum extract of ashwagandha r (2012)
• 2 Neuropharmacological review of the nootropic herb Bacopa monnieri (2013)
• 3 An investigation into the stress-relieving and pharmacological actions of an ashwagandha (Withania somnifera) extract: A randomized, double-blind, pla (2019)
• 4 Clinical Use of Curcumin in Depression: A Meta-Analysis (2017)
• 5 Dietary Supplementation with Curcumin Reduce Circulating Levels of Glycogen Synthase Kinase-3β and Islet Amyloid Polypeptide in Adults with High Risk (2020)
• 6 Does Bacopa monnieri improve memory performance in older persons? Results of a randomized, placebo-controlled, double-blind trial (2010)
• 7 Adaptogenic and Anxiolytic Effects of Ashwagandha Root Extract in Healthy Adults: A Double-blind, Randomized, Placebo-controlled Clinical Study (2019)
• 8 Vitamin D Supplementation Improves Cognitive Function Through Reducing Oxidative Stress Regulated by Telomere Length in Older Adults with Mild Cogniti (2020)
• 9 Body Weight Management in Adults Under Chronic Stress Through Treatment With Ashwagandha Root Extract: A Double-Blind, Randomized, Placebo-Controlled (2017)
• 10 The cognitive-enhancing effects of Bacopa monnieri: a systematic review of randomized, controlled human clinical trials (2012)
• 11 Meta-analysis of randomized controlled trials on cognitive effects of Bacopa monnieri extract (2014)
• 12 Curcumin Supplementation and Human Disease: A Scoping Review of Clinical Trials (2023)
• 13 Effect of a herbal extract containing curcumin and piperine on midazolam, flurbiprofen and paracetamol (acetaminophen) pharmacokinetics in healthy vol (2013)
• 14 Safety and clinical effectiveness of Withania Somnifera (Linn.) Dunal root in human ailments (2020)
• 15 Efficacy and Safety of Ashwagandha (Withania somnifera) Root Extract in Insomnia and Anxiety: A Double-blind, Randomized, Placebo-controlled Study (2019)
• 16 Rhodiola rosea versus sertraline for major depressive disorder: A randomized placebo-controlled trial (2015)
• 17 Rhodiola rosea L. as a putative botanical antidepressant (2016)
• 18 Effects of 12-Week Bacopa monnieri Consumption on Attention, Cognitive Processing, Working Memory, and Functions of Both Cholinergic and Monoaminergic (2012)
• 19 Further Evidence of Benefits to Mood and Working Memory from Lipidated Curcumin in Healthy Older People: A 12-Week, Double-Blind, Placebo-Controlled, (2020)
• 20 Efficacy and Safety of Ashwagandha Root Extract on Cognitive Functions in Healthy, Stressed Adults: A Randomized, Double-Blind, Placebo-Controlled Stu (2021)