Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study

The role of glutamine in neurogenesis promoted by the green tea amino acid theanine in neural progenitor cells for brain health

(2019) Yukio Yoneda et al.   NEUROCHEMISTRY INTERNATIONAL

Japanese Legacy Cohort Studies: The Hisayama Study

(2018) Toshiharu Ninomiya   JOURNAL OF EPIDEMIOLOGY

(−)-Epigallocatechin-3-gallate attenuates cognitive deterioration in Alzheimer׳s disease model mice by upregulating neprilysin expression

(2015) Xiang Chang et al.   EXPERIMENTAL CELL RESEARCH

Green tea catechins potentiate the neuritogenic action of brain-derived neurotrophic factor: Role of 67-kDa laminin receptor and hydrogen peroxide

(2014) Usha Gundimeda et al.   BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS

Consumption of Green Tea, but Not Black Tea or Coffee, Is Associated with Reduced Risk of Cognitive Decline

(2014) Moeko Noguchi-Shinohara et al.   PLoS One

Green Tea Consumption Affects Cognitive Dysfunction in the Elderly: A Pilot Study

(2014) Kazuki Ide et al.   Nutrients

Preventive effect of theanine intake on stress-induced impairments of hippocamapal long-term potentiation and recognition memory

(2013) Haruna Tamano et al.   BRAIN RESEARCH BULLETIN

Promotion of Both Proliferation and Neuronal Differentiation in Pluripotent P19 Cells with Stable Overexpression of the Glutamine Transporter slc38a1

(2012) Masato Ogura et al.   PLoS One

Facilitated Neurogenesis in the Developing Hippocampus After Intake of Theanine, an Amino Acid in Tea Leaves, and Object Recognition Memory

(2011) Atsushi Takeda et al.   CELLULAR AND MOLECULAR NEUROBIOLOGY

Theanine intake improves the shortened lifespan, cognitive dysfunction and behavioural depression that are induced by chronic psychosocial stress in mice

(2011) Keiko Unno et al.   FREE RADICAL RESEARCH

Trends in prevalence of Alzheimer’s disease and vascular dementia in a Japanese community: the Hisayama Study

(2010) A. Sekita et al.   ACTA PSYCHIATRICA SCANDINAVICA

How much theanine in a cup of tea? Effects of tea type and method of preparation

(2010) Emma K. Keenan et al.   FOOD CHEMISTRY

A comparison of the effects of caffeine following abstinence and normal caffeine use

(2009) Merideth A. Addicott et al.   PSYCHOPHARMACOLOGY

The Effects of l-theanine on Alpha-Band Oscillatory Brain Activity During a Visuo-Spatial Attention Task

(2008) Manuel Gomez-Ramirez et al.   BRAIN TOPOGRAPHY

The effects of l-theanine, caffeine and their combination on cognition and mood

(2007) Crystal F. Haskell et al.   BIOLOGICAL PSYCHOLOGY