MatchaDB

Research

The Global Matcha Research Library

641 papers, trials, theses and preprints that study matcha, gathered from PubMed, OpenAlex and Europe PMC, tagged by study type and topic, and linked back to every source. We keep abstracts and citations; the full text stays with its publisher.

Tip: use "quotes" for an exact phrase, OR between alternatives, and a minus to leave a word out, for example fluoride OR pesticide. Related words are matched too, so “EGCG” also finds “epigallocatechin.”

19 studies match for “anxiety”

2024Journal article

Comparative study of the anti-inflammatory activity of etoricoxib and Matcha green tea against acute kidney injury induced by gamma radiation in rats.

Khateeb S, Taha EFS — International journal of radiation biology

… function was assessed through serum creatinine and urea levels. Oxidative stress markers, including superoxide dismutase, glutathione, malondialdehyde, and catalase, were measured to evaluate the antioxidant effects of ETO and MG. …

Animal studyCognition, mood and stressAntioxidants and polyphenolsGut and microbiomeCited 8×
2024Journal articleFree to read

Matcha alleviates obesity by modulating gut microbiota and its metabolites.

Luo Y, Wen Y, Huang J, et al. — Current research in food science

Matcha shows promise for diabetes, obesity, and gut microbiota disorders. Studies suggest a significant link between gut microbiota, metabolites, and obesity. Thus, matcha may have a positive impact on obesity by modulating gut microbiota…

Animal studyCognition, mood and stressMetabolism and weightL-theanine and caffeineCited 18×
2025Journal articleFree to read

ANTIOXIDANT PROPERTIES OF MATCHA IN DRY EYE DISEASE PREVENTION: CAN MATCHA POLYPHENOLS IMPROVE OCULAR HYDRATION?

Maja Ćwiek, Jan Bombuy Gimenez, Piotr Łapiński — International Journal of Innovative Technologies in Social Science

… factors. Conventional treatments often don’t fix the problems of oxidative stress and inflammation that cause it. This has led to interest in natural antioxidants like matcha, a type of green tea powder grown in the shade. Unlike …

Clinical trial (non-randomized)Cognition, mood and stressAntioxidants and polyphenolsGut and microbiome
2025Journal articleFree to read

Appearance of green tea compounds in plasma following acute green tea consumption is modulated by the gut microbiome in mice.

Sterrett JD, Quinn KD, Doenges KA, et al. — Microbiology spectrum

ABSTRACT Studies have suggested that phytochemicals in green tea have systemic anti-inflammatory and neuroprotective effects. However, the mechanisms behind these effects are poorly understood, possibly due to the differential metabolism…

Animal studyCognition, mood and stressMetabolism and weightAntioxidants and polyphenolsCited 4×
2024Journal articleFree to read

Green Tea Attenuates the Particulate Matter (PM)2.5-Exposed Gut-Brain Axis Dysfunction through Regulation of Intestinal Microenvironment and Hormonal Changes.

Kim JM, Lee HL, Go MJ, et al. — Journal of microbiology and biotechnology

Chronic exposure to particulate matter (PM)2.5 causes brain damage through intestinal imbalance. This study was estimated to confirm the regulatory activity of green tea against chronic PM2.5 exposure-induced abnormal gut-brain axis (GBA)…

Animal studyCognition, mood and stressMetabolism and weightCancerCited 3×
2025Journal articleFree to read

Therapeutic potential of Matcha Green Tea, Wheat Germ Oil, and N-Acetyl-L-Cysteine as adjuvants in experimental Trichinosis spiralis

Amira A. Saleh, Mona Abd El-Hakeem Mattar, Mohamed Hassan Sarhan, et al. — Microbes and Infectious Diseases /Microbes and Infectious Diseases

… GIX and GV showed the lowest iNOS expression, indicating reduced oxidative stress and inflammation. Conclusion: Matcha green tea, wheat germ oil, and N-acetyl-L-cysteine can serve as effective adjunct therapies alongside albendazole …

Animal studyCognition, mood and stressAntioxidants and polyphenolsGut and microbiome
2025Journal articleFree to read

KANDUNGAN MATCHA DALAM TREN GIZI DAN GAYA HIDUP SEHAT GENERASI Z DI ERA DIGITAL: LITERATUR REVIEW

Alya Ananda Nisa, Devvi Mardani, Glory Rezeki Panjaitan, et al. — Jurnal Kesehatan

… gut microbiota, support metabolism, enhance cognitive function, and reduce stress. However, excessive consumption may lead to adverse effects like anxiety, insomnia, and impaired iron absorption. Moreover, social media platforms …

ReviewCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeine
2024Thesis or dissertationFree to read

Matcha Green Tea Review: Matcha Tea and Gut-Related Diseases: A Review on the Link Between Phenolic Acids and Gut Microbiomes

Jizhou Lei — eCommons (Cornell University)

… Sinapic acid provides anti-inflammatory effects and alleviates oxidative stress. Ellagic acid prevents IBD by decreasing E.coli abundance and increasing other beneficial bacteria. Ellagic acid modulates the gut microbiome to treat …

ReviewCancerGut and microbiomeInflammation and immunity

How this library is built

Every record comes from three open scholarly indexes — PubMed, OpenAlex and Europe PMC — searched for the word “matcha.” Records are merged by DOI and PubMed ID so each study appears once. A paper is kept only if matcha appears in its title, abstract, author keywords or subject terms and the text is about tea or food, which filters out the surname Matcha, software called Matcha, and the Scandinavian verb “matcha” (to match).

Study type and topic tags are assigned automatically from each paper's own title, abstract and subject terms using fixed keyword rules — no guesses, and papers without an abstract are marked as unclassified. Automatic tagging is imperfect, so treat tags as a way to narrow a search, not as a verdict on a paper's quality. A study being listed here is not an endorsement of its findings.

Coverage: this is every indexed paper that names matcha, not every study of green tea or its compounds (those are far more numerous). Papers that mention matcha only in passing are hidden by default. Work that never uses the word “matcha,” and publications outside these indexes, are not included. The library was last rebuilt October 20, 2026.

Spot a paper that doesn't belong, or one that's missing? Tell us.