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.”

Popular searchesL-theanineEGCG and catechinsCaffeineFocus and memoryStress and sleepWeight and metabolismGut healthContaminantsPesticidesShade-growingAroma and flavorTea ceremony

57 studies match for “"green tea"”

2025Journal article

Salivary levels of catalase, total antioxidant capacity and interleukin-1β and oral health-related quality of life after matcha and green tea consumption for patients with gingivitis: A randomized clinical trial.

Abdul-Wahab HY, Salah R, Abdulbaqi HR — International journal of dental hygiene

… quality of life (OHRQOL) 1 month after the consumption of matcha and green tea in adult patients with gingivitis. Methods: This study was a parallel randomized clinical trial. Forty gingivitis adult patients were randomly …

Randomized controlled trialAntioxidants and polyphenolsSkin, oral and dentalProcessing, milling and qualityCited 6×
2020Journal articleFree to read

Effects of Matcha Green Tea Powder on Cognitive Functions of Community-Dwelling Elderly Individuals.

Sakurai K, Shen C, Ezaki Y, et al. — Nutrients

Matcha Green Tea Powder contains a variety of active ingredients beneficial to health, such as tea catechins, lutein and vitamin K. It is also known that these ingredients confer benefits upon cognitive functions of elderly people. …

Randomized controlled trialCognition, mood and stressAntioxidants and polyphenolsProcessing, milling and qualityCited 46×
2023Journal articleFree to read

A randomized, double-blinded study evaluating effect of matcha green tea on human fecal microbiota.

Morishima S, Kawada Y, Fukushima Y, et al. — Journal of clinical biochemistry and nutrition

Matcha green tea is made from powdered green tea leaves. Unlike regular green tea, Matcha green tea is believed to exert beneficial effects on the gut microbiota, as it is richer in nutrients such as tea catechins and insoluble dietary …

Randomized controlled trialAntioxidants and polyphenolsGut and microbiomeProcessing, milling and qualityCited 9×
2021Journal article

Catechins in green tea powder (matcha) are heat-stable scavengers of acrolein, a lipid peroxide-derived reactive carbonyl species.

Sugimoto K, Matsuoka Y, Sakai K, et al. — Food chemistry

… of the four catechins was confirmed in the reaction of acrolein with green tea powder (matcha) extract. The addition of matcha tea powder to cake dough significantly suppressed the accumulation of RCS during cake baking. The …

Other / not statedMetabolism and weightAntioxidants and polyphenolsProcessing, milling and qualityCited 49×
2021Journal articleFree to read

Three Weeks Daily Intake of Matcha Green Tea Powder Affects Substrate Oxidation during Moderate-Intensity Exercise in Females.

Willems MET, Fry HL, Belding MA, et al. — Journal of dietary supplements

Artificial green tea extracts may enhance exercise-induced fat oxidation. Natural Matcha green tea consumption involves the ingestion of the powdered green tea leaves. We examined the effects of three weeks daily intake of Matcha green tea …

Randomized controlled trialMetabolism and weightProcessing, milling and qualityCardiovascular and blood pressureCited 10×
2024Journal articleFree to read

Feasibility and Efficacy of a Novel Mindfulness App Used With Matcha Green Tea in Generally Healthy Adults: Randomized Controlled Trial.

Tanaka-Kanegae R, Yamada K, Cook CM, et al. — JMIR mHealth and uHealth

… incorporating principles of mindful eating. These prototypes include matcha green tea and a mobile app that provides audio guidance for meditation during the preparation and consumption of the beverage (hereafter referred to as guided …

Randomized controlled trialCognition, mood and stressProcessing, milling and qualityFood products and applicationsCited 1×
2021Journal article

Changes in the nitrogen footprint of green tea consumption in Japan from 1965 to 2016.

Hirono Y, Sano T, Eguchi S — Environmental science and pollution research international

… farmers. Therefore, this study aimed to evaluate changes in N flows concerning green tea production and consumption in Japan from 1965 to 2016 using the N footprint concept. Nitrogen use efficiency (NUE), virtual N factor (VNF), and N …

ReviewCultivation and shadingProcessing, milling and qualityMarket, culture and sustainabilityCited 12×
2018Journal articleFree to read

Matcha green tea (MGT) inhibits the propagation of cancer stem cells (CSCs), by targeting mitochondrial metabolism, glycolysis and multiple cell signalling pathways.

Bonuccelli G, Sotgia F, Lisanti MP — Aging

Matcha green tea (MGT) is a natural product that is currently used as a dietary supplement and may have significant anti-cancer properties. However, the molecular mechanism(s) underpinning its potential health benefits remain largely …

In vitro / cell studyMetabolism and weightAntioxidants and polyphenolsCancerCited 66×
2025Journal article

Matcha Green Tea on Cognitive Functions: A Systematic Review and Meta Analysis (P8-3.015)

Anderson Silva Corin, Gabriel da Silva Semione, Isabela Zampirolli Leal, et al. — Neurology

… and comparative meta-analysis aims to evaluate the effects of matcha tea (green tea) consumption on cognitive function, assessing both immediate cognitive improvements and long-term cognitive benefits.

Systematic review / meta-analysisCognition, mood and stressMarket, culture and sustainability
2025Journal articleFree to read

Exploring the impact of chia seeds and matcha green tea on gene expression related to the puberty pathway in growing male New Zealand white rabbits.

Soliman ASH, Mourad SS, Mohamed AAA — Tropical animal health and production

Abundant direct and in-direct genes are involved in regulating sexual hormones, and reproductive process under nitrite antioxidant plants in rabbit feed. However, there is not enough information about the role of chia seeds and matcha tea…

Other / not statedAntioxidants and polyphenolsMarket, culture and sustainabilityCited 1×
2024Journal articleFree to read

Effect of Matcha Tea Versus Green Tea on Salivary pH and Flow Rate in High Caries Risk Patients: A Randomized Controlled Trial.

Hadier Mahmoud Ahmed Gad — Advanced Dental Journal

Objectives: To evaluate the effect of Matcha Tea versus Green Tea on the salivary pH in high caries risk patients. Materials and methods: Total number of 24 high caries risk patients were randomized into two equal groups (n=12). Group 1 …

Randomized controlled trialSkin, oral and dentalMarket, culture and sustainabilityCited 1×
2016Journal articleFree to read

Reduced Dental Plaque Formation in Dogs Drinking a Solution Containing Natural Antimicrobial Herbal Enzymes and Organic Matcha Green Tea.

Lindinger MI — Scientifica

… of dogs consuming the OCP (antimicrobial plant-derived enzymes, organic matcha green tea, cultured dextrose, sodium bicarbonate, and ascorbic acid) compared to controls. Healthy dogs without periodontitis, of varying breeds, sex, and age, …

Randomized controlled trialInflammation and immunitySkin, oral and dentalMarket, culture and sustainabilityCited 17×
2026Journal articleFree to read

Prioritizing Matcha Green Tea Production Criteria by Logarithmic Fuzzy FUCOM with Z-Numbers

Busaba Phruksaphanrat, Saruntorn Panjavongroj, Saran Jarernsuk — Engineering Technology & Applied Science Research

… the weight estimation process. A real-world case study was conducted on matcha green tea production in Thailand. The results are compared with those obtained from the conventional FUCOM and Fuzzy FUCOM methods. The findings demonstrate …

Observational (human)Metabolism and weightAroma, flavor and sensoryProcessing, milling and quality
2016Journal articleFree to read

In vitro Anti-inflammatory Effects of Edible Igusa Soft Rush (Juncus effusus L.) on Lipoxygenase, Hyaluronidase, and Cellular Nitric Oxide Generation Assays: Comparison with Matcha Green Tea (Camellia sinensis L.)

Tatsuhiko Nishimura, Kiyotaka Kabata, Akiko Koike, et al. — Food Science and Technology Research

… hyaluronidase assays, and an activated macrophage cell model in vitro. Matcha green tea powder was tested for comparison. Hot-water and ethanol extracts of soft rush as well as matcha showed comparable lipoxygenase inhibition, with IC50 …

In vitro / cell studyInflammation and immunityProcessing, milling and qualityMarket, culture and sustainabilityCited 6×
2021Journal articleFree to read

Matcha consumption maintains attentional function following a mild acute psychological stress without affecting a feeling of fatigue: A randomized placebo-controlled study in young adults.

Baba Y, Kaneko T, Takihara T — Nutrition research (New York, N.Y.)

Tea is a beverage commonly consumed worldwide. Matcha is a type of green tea produced by drying and grinding tea leaves (Camellia sinensis L.) into a fine powder. Matcha contains catechin, theanine, and caffeine, which affect cognitive …

Randomized controlled trialCognition, mood and stressAntioxidants and polyphenolsL-theanine and caffeineCited 29×
2023Journal articleFree to read

Effects of tea, catechins and catechin derivatives on Omicron subvariants of SARS-CoV-2.

Shin-Ya M, Nakashio M, Ohgitani E, et al. — Scientific reports

… Here we show that Omicron subvariants were effectively inactivated by green tea, Matcha, and black tea. EGCG and TFDG strongly suppressed infectivity of BA.1 and XE subvariants, while effect on BA.2.75 was weaker. Neutralization …

In vitro / cell studyAntioxidants and polyphenolsInflammation and immunityL-theanine and caffeineCited 13×
2025Journal article

Comparison of technological and physical properties of matcha powders of different geographical origins.

Stępień A, Liszka-Skoczylas M, Gwóźdź G — Journal of the science of food and agriculture

… is a key factor influencing consumer acceptance. As the popularity of matcha green tea powder is increasing, this study investigated whether the country of origin of examples of matcha products available on the Polish market influenced …

Observational (human)Processing, milling and qualityCultivation and shadingMarket, culture and sustainabilityCited 1×
2024Journal articleFree to read

Unveiling the total catechin profile in tea leaves: a novel one-step extraction method empowered by UPLC-IDX-Orbitrap mass spectrometry.

Almahasheer H — Brazilian journal of biology = Revista brasleira de biologia

More catechins are found in green tea than in any other type of tea, with its predominant production taking place in Asian nations. Consumption of green tea has been strongly correlated with a reduced risk of many diseases. This study …

Chemical / analyticalAntioxidants and polyphenolsAuthenticity and analytical methodsMarket, culture and sustainabilityCited 1×
2021Journal article

Evaluation of fluoride levels in commercially available tea in the United States.

Regelson S, Dehghan M, Tantbirojn D, et al. — General dentistry

… this study was to compare fluoride levels in commercially available black tea, green tea, and matcha tea. Tea samples were purchased from a local supermarket in the United States and prepared according to the manufacturer's directions to …

Observational (human)Safety, contaminants and toxicitySkin, oral and dentalProcessing, milling and qualityCited 5×
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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.