2025Journal article

Die Neurowissenschaft hinter den Auswirkungen von Tee auf die psychische Gesundheit

Derick E. Vergne

Abstract

Teeinhaltsstoffe können Stimmung und Schlaf durch Wirkung auf gemeinsame Neurotransmitterpfade positiv beeinflussen. Grüner Tee mit niedrigem Koffeingehalt verbessert nachweislich die Schlafqualität und reduziert Erschöpfung bei älteren und mittelalten Erwachsenen. Matcha-Komponenten können die Furchtverarbeitungsschaltkreise über die Dopamin- und Serotoninregulation modulieren. L-Theanin kann Angst reduzieren und den Schlaf fördern, ohne Sedierung zu verursachen, möglicherweise über serotonerge und GABAerge Modulation. Zusammen mit Epigallocatechingallat (EGCG) kann es zudem die BDNF-Aktivität beeinflussen. Teeextrakte können die Darm-Hirn-Achse beeinflussen, indem sie die Mikrobiota-Diversität erhöhen, Entzündungen reduzieren und die Neurotransmitterregulation unterstützen.

Abstract text comes from PubMed, OpenAlex or Europe PMC and belongs to the authors and publisher.

Study type

Other / not stated

Assigned automatically from the title, abstract and subject terms.

Topics

Cognition, mood and stress Antioxidants and polyphenols L-theanine and caffeine Gut and microbiome

Matcha is a main subject here (named in the keywords).

Keywords and subject terms

tea green tea matcha theanine epigallocatechin gallate sleep quality fatigue anxiety mood neurotransmitter modulation dopamine serotonin

Cite this study

Derick E. Vergne. (2025). Die Neurowissenschaft hinter den Auswirkungen von Tee auf die psychische Gesundheit. https://doi.org/10.64239/pi-de-qt7505

DOI: 10.64239/pi-de-qt7505

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