Results 41 to 50 of about 2,400 (204)

Measuring the Effects of Caffeine and L-Theanine on Cognitive Performance: A Protocol for Self-Directed, Mobile N-of-1 Studies

open access: yesFrontiers in Computer Science, 2020
Background: The growing consumer digital tools market has made using individual health data to inform lifestyle changes more accessible than ever.
Eddye Golden   +5 more
doaj   +1 more source

Surveillance of Phenibut in Wastewater During a Brazilian Carnival

open access: yesDrug Testing and Analysis, Volume 18, Issue 2, Page 192-197, February 2026.
This study reports the first detection of phenibut in Brazilian wastewater. Phenibut, a substance readily sold online to improve concentration, reaches wastewater treatment plants (WWTPs) after consumption by the population. Samples from WWTPs in the cities of Recife and Olinda in Northeastern Brazil were collected during the world's largest Carnival ...
Bruna R. de S. Gomes   +5 more
wiley   +1 more source

Health Effects of Bee Products: A Comprehensive Review

open access: yesFood Science &Nutrition, Volume 14, Issue 2, February 2026.
Nutritional composition of bee products and some health effects. ABSTRACT Honey, bee pollen, propolis, bee bread, royal jelly, bee venom, beeswax, and apilarnil are among the bee‐derived products that may serve health‐related purposes, as they exhibit various biological activities such as antibacterial, antiviral, antifungal, antioxidant, anti ...
Nevin Sanlier   +2 more
wiley   +1 more source

The Effects of Anti-Dementia and Nootropic Treatments on the Mortality of Patients with Dementia: A Population-Based Cohort Study in Taiwan.

open access: yesPLoS ONE, 2015
BackgroundFew studies have examined the contribution of treatment on the mortality of dementia based on a population-based study.ObjectiveTo investigate the effects of anti-dementia and nootropic treatments on the mortality of dementia using a population-
Chen-Yi Wu   +6 more
doaj   +1 more source

Medication used in intentional drug overdose in Flanders 2008-2013 [PDF]

open access: yes, 2019
Background : Intentional drug overdose is the most common method of self-harm. As psychiatric disorders are very common in self-harm patients, the medication used to treat these disorders can become the means for the self-harm act.
Portzky, Gwendolyn   +3 more
core   +1 more source

Greenness Evaluation of Piracetam Detection Through Spectrofluorimetric Method With Shilajit‐Derived Metal Oxide Nanosensors

open access: yesInternational Journal of Analytical Chemistry, Volume 2026, Issue 1, 2026.
Piracetam (PRM) is a nootropic commonly used to improve cognitive function, memory, and learning ability. This method introduces a new spectrofluorimetric strategy for the identification of PRM, using metal oxide nanomaterials from Shilajit extract in a micellar medium.
Azaa F. Al-Shalawi   +4 more
wiley   +1 more source

Efeito dos extratos de Panax ginseng, Turnera diffusa e Heteropterys tomentosa sobre a apoptose no hipocampo de ratos idosos [PDF]

open access: yes, 2013
OBJECTIVE: To verify if the medicinal plants Panax ginseng C.A. Mey, Turnera diffusa Willd. ex Schult., and Heteropterys tomentosa O. Mach., which are amply used by the population as tonics and cognition enhancers, could have a protective effect on cell ...
Bezerra, Andréia Gomes   +3 more
core   +1 more source

Molecular Insights Into Repurposed Drug Interactions With HDAC11 for Advancing Epigenetic Therapeutics in Cancer and Neurodegenerative Diseases

open access: yesJournal of Chemistry, Volume 2026, Issue 1, 2026.
Histone deacetylase 11 (HDAC11) is a member of the HDAC family that plays a crucial role in epigenetic regulation, influencing key cellular processes like transcription, differentiation, and proliferation. Abnormal expressions and functions of HDAC11 have been described in various diseases, including neurodegenerative diseases and cancer, highlighting ...
Yinsheng Yang   +5 more
wiley   +1 more source

Effectiveness of nootropic drugs with cholinergic activity in treatment of cognitive deficit: a review

open access: yesJournal of Experimental Pharmacology, 2012
Luisa Colucci,1,2 Massimiliano Bosco,2 Antonio Rosario Ziello,1,2 Raffaele Rea,1,2 Francesco Amenta,1 Angiola Maria Fasanaro21Centro di Ricerche Cliniche, Telemedicina e Telefarmacia, Università di Camerino, Camerino, 2Unit&agrave ...
Colucci L   +5 more
doaj  

Relative Efficacy of Piracetam, Modafinil and Citicoline on Cognitive Function in an Animal Model [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: Nootropic drugs or cognitive enhancers are pharmacological agents that improve cognitive function and memory by various mechanisms. Drugs like piracetam, modafinil and citicoline have been used as nootropic agents.
Farrukh Ahmad   +5 more
doaj   +1 more source

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